fio-everything-usb2-sata-7200rpm-ext4 Flexibile IO: All options on USB2 attached SATA enclosure 7200rpm HD with ext4 Flexibile IO testing: All options on USB2 attached SATA enclosure 7200rpm HD with ext4: Processor: ARMv8 Cortex-A72 @ 1.42GHz (6 Cores), Motherboard: Pine64 RockPro64 v2.1, Chipset: Fuzhou Rockchip RK3399, Memory: 4096MB, Disk: 4001GB HGST HDS5C4040AL + 8002GB HUH72808CLAR8000 + 4001GB + 2 x 8002GB 728080ALE600 + 31GB SD32G OS: Gentoo/Linux, Kernel: 5.6.0-1137-ayufan-ge57f05e7bf8f (aarch64), Compiler: GCC 11.1.0, File-System: ext4 Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 25.6 |============================================= Random Write ..... 30.3 |===================================================== Sequential Read .. 30.0 |===================================================== Sequential Write . 30.7 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 25 |=============================================== Random Write ..... 30 |======================================================== Sequential Read .. 29 |====================================================== Sequential Write . 30 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 25.6 |===================================================== IO_uring .. 22.9 |=============================================== Linux AIO . 29.6 |============================================================= POSIX AIO . 25.2 |==================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 25 |============================================================= IO_uring .. 20 |================================================ Linux AIO . 26 |=============================================================== POSIX AIO . 22 |===================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 25.6 |=================================================================== Yes . 22.7 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 25 |===================================================================== Yes . 22 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 25.6 |=================================================================== Yes . 24.8 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 25 |===================================================================== Yes . 24 |================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Sync - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 25.600 |===================================================== 2MB ... 28.300 |========================================================== 4KB ... 0.512 |= 4MB ... 29.700 |============================================================= 8KB ... 1.012 |== 8MB ... 30.700 |=============================================================== 16KB .. 1.968 |==== 32KB .. 3.680 |======== 64KB .. 6.721 |============== 128KB . 10.400 |===================== 256KB . 15.500 |================================ 512KB . 21.200 |============================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Sync - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 25 |============= 2MB ... 14 |======= 4KB ... 127 |================================================================== 4MB ... 7 |==== 8KB ... 126 |================================================================= 8MB ... 3 |== 16KB .. 122 |=============================================================== 32KB .. 114 |=========================================================== 64KB .. 104 |====================================================== 128KB . 83 |=========================================== 256KB . 61 |================================ 512KB . 42 |====================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 28.3 |================================================== Random Write ..... 30.8 |====================================================== Sequential Read .. 30.2 |===================================================== Sequential Write . 29.0 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 14 |==================================================== Random Write ..... 15 |======================================================== Sequential Read .. 15 |======================================================== Sequential Write . 14 |==================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 28.3 |================================================= IO_uring .. 29.9 |==================================================== Linux AIO . 35.0 |============================================================= POSIX AIO . 32.9 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 14 |=============================================================== IO_uring .. 11 |================================================== Linux AIO . 14 |=============================================================== POSIX AIO . 13 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.3 |=================================================================== Yes . 24.6 |========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |===================================================================== Yes . 12 |=========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.3 |=================================================================== Yes . 28.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |===================================================================== Yes . 13 |================================================================ Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.512 |==== Random Write ..... 1.584 |=========== Sequential Read .. 7.358 |===================================================== Sequential Write . 7.012 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 127 |==== Random Write ..... 395 |============ Sequential Read .. 1839 |====================================================== Sequential Write . 1752 |=================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 0.512 |========================================================= IO_uring .. 0.526 |=========================================================== Linux AIO . 0.538 |============================================================ POSIX AIO . 0.533 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 127 |============================================================ IO_uring .. 128 |============================================================= Linux AIO . 131 |============================================================== POSIX AIO . 130 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.512 |================================================================= Yes . 0.516 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 127 |=================================================================== Yes . 129 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.512 |================================================================== Yes . 0.514 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 127 |=================================================================== Yes . 128 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 29.7 |=================================================== Random Write ..... 30.2 |==================================================== Sequential Read .. 30.3 |==================================================== Sequential Write . 31.3 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 7 |========================================================= Random Write ..... 7 |========================================================= Sequential Read .. 7 |========================================================= Sequential Write . 7 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.7 |============================================ IO_uring .. 38.1 |======================================================== Linux AIO . 41.5 |============================================================= POSIX AIO . 38.5 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7 |================================================================ IO_uring .. 6 |======================================================= Linux AIO . 7 |================================================================ POSIX AIO . 7 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.7 |=================================================================== Yes . 25.7 |========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 6 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.7 |=================================================================== Yes . 29.0 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.012 |==== Random Write ..... 3.154 |============= Sequential Read .. 12.200 |=================================================== Sequential Write . 12.500 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 126 |==== Random Write ..... 394 |============= Sequential Read .. 1562 |===================================================== Sequential Write . 1605 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 1.012 |========================================================= IO_uring .. 1.019 |========================================================= Linux AIO . 1.067 |============================================================ POSIX AIO . 1.043 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 126 |============================================================ IO_uring .. 124 |=========================================================== Linux AIO . 130 |============================================================== POSIX AIO . 127 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.012 |================================================================= Yes . 1.022 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 126 |=================================================================== Yes . 127 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.012 |================================================================== Yes . 1.017 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 126 |==================================================================== Yes . 126 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 30.7 |====================================================== Random Write ..... 29.4 |==================================================== Sequential Read .. 30.6 |====================================================== Sequential Write . 29.9 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |========================================================= Random Write ..... 3 |========================================================= Sequential Read .. 3 |========================================================= Sequential Write . 3 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.7 |================================= IO_uring .. 51.6 |======================================================== Linux AIO . 56.4 |============================================================= POSIX AIO . 43.6 |=============================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 3 |================================================================ Linux AIO . 3 |================================================================ POSIX AIO . 3 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.7 |=================================================================== Yes . 26.7 |========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.7 |================================================================== Yes . 31.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.968 |====== Random Write ..... 6.039 |================= Sequential Read .. 16.600 |=============================================== Sequential Write . 18.200 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 122 |====== Random Write ..... 377 |================= Sequential Read .. 1060 |================================================= Sequential Write . 1175 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 1.968 |========================================================== IO_uring .. 2.024 |============================================================ Linux AIO . 2.027 |============================================================ POSIX AIO . 1.436 |=========================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 122 |============================================================= IO_uring .. 123 |============================================================== Linux AIO . 123 |============================================================== POSIX AIO . 86 |=========================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.968 |================================================================== Yes . 1.895 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 122 |==================================================================== Yes . 118 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.968 |================================================================== Yes . 1.969 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 122 |==================================================================== Yes . 122 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.680 |======== Random Write ..... 11.300 |========================== Sequential Read .. 20.000 |============================================== Sequential Write . 22.800 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 114 |========= Random Write ..... 362 |=========================== Sequential Read .. 643 |================================================ Sequential Write . 732 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 3.680 |========================================================= IO_uring .. 3.822 |============================================================ Linux AIO . 3.842 |============================================================ POSIX AIO . 1.960 |=============================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 114 |============================================================= IO_uring .. 116 |============================================================== Linux AIO . 116 |============================================================== POSIX AIO . 58 |=============================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.680 |================================================================== Yes . 3.592 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 114 |==================================================================== Yes . 112 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.680 |================================================================== Yes . 3.575 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 114 |==================================================================== Yes . 111 |================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.721 |============= Random Write ..... 20.200 |======================================= Sequential Read .. 24.200 |=============================================== Sequential Write . 26.900 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 104 |============= Random Write ..... 323 |========================================= Sequential Read .. 387 |================================================== Sequential Write . 430 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 6.721 |========================================================== IO_uring .. 6.878 |=========================================================== Linux AIO . 6.999 |============================================================ POSIX AIO . 4.106 |=================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 104 |============================================================= IO_uring .. 104 |============================================================= Linux AIO . 106 |============================================================== POSIX AIO . 61 |==================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.721 |================================================================== Yes . 6.425 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 104 |==================================================================== Yes . 100 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.721 |================================================================== Yes . 6.580 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 104 |==================================================================== Yes . 102 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 24.8 |============================================= Random Write ..... 28.3 |==================================================== Sequential Read .. 29.5 |====================================================== Sequential Write . 29.5 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 24 |============================================== Random Write ..... 28 |====================================================== Sequential Read .. 29 |======================================================== Sequential Write . 29 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 24.8 |======================================================= IO_uring .. 22.0 |================================================= Linux AIO . 27.6 |============================================================= POSIX AIO . 25.6 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 24 |=============================================================== IO_uring .. 19 |================================================== Linux AIO . 24 |=============================================================== POSIX AIO . 22 |========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.8 |=================================================================== Yes . 20.3 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 24 |===================================================================== Yes . 20 |========================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 24.800 |================================================== 2MB ... 28.100 |========================================================= 4KB ... 0.514 |= 4MB ... 29.000 |=========================================================== 8KB ... 1.017 |== 8MB ... 31.100 |=============================================================== 16KB .. 1.969 |==== 32KB .. 3.575 |======= 64KB .. 6.580 |============= 128KB . 10.400 |===================== 256KB . 15.600 |================================ 512KB . 21.000 |=========================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 24 |============ 2MB ... 13 |======= 4KB ... 128 |================================================================== 4MB ... 7 |==== 8KB ... 126 |================================================================= 8MB ... 3 |== 16KB .. 122 |=============================================================== 32KB .. 111 |========================================================= 64KB .. 102 |===================================================== 128KB . 83 |=========================================== 256KB . 62 |================================ 512KB . 41 |===================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 28.1 |==================================================== Random Write ..... 28.3 |==================================================== Sequential Read .. 27.7 |=================================================== Sequential Write . 29.4 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 13 |==================================================== Random Write ..... 14 |======================================================== Sequential Read .. 13 |==================================================== Sequential Write . 14 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 28.1 |=================================================== IO_uring .. 29.8 |====================================================== Linux AIO . 33.4 |============================================================= POSIX AIO . 30.6 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 13 |=============================================================== IO_uring .. 11 |===================================================== Linux AIO . 13 |=============================================================== POSIX AIO . 12 |========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.1 |=================================================================== Yes . 21.5 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 13 |===================================================================== Yes . 10 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.514 |==== Random Write ..... 1.596 |============== Sequential Read .. 5.223 |============================================= Sequential Write . 6.203 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 128 |==== Random Write ..... 398 |============== Sequential Read .. 1305 |============================================= Sequential Write . 1550 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 0.514 |========================================================== IO_uring .. 0.524 |=========================================================== Linux AIO . 0.529 |============================================================ POSIX AIO . 0.337 |====================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 128 |============================================================== IO_uring .. 127 |============================================================== Linux AIO . 128 |============================================================== POSIX AIO . 81 |======================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.514 |================================================================== Yes . 0.501 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 128 |==================================================================== Yes . 125 |================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 29.0 |=================================================== Random Write ..... 27.8 |================================================= Sequential Read .. 30.5 |====================================================== Sequential Write . 30.2 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 7 |========================================================= Random Write ..... 6 |================================================= Sequential Read .. 7 |========================================================= Sequential Write . 7 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.0 |=========================================== IO_uring .. 38.4 |========================================================= Linux AIO . 41.1 |============================================================= POSIX AIO . 34.7 |==================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7 |================================================================ IO_uring .. 6 |======================================================= Linux AIO . 7 |================================================================ POSIX AIO . 6 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.0 |=================================================================== Yes . 23.0 |===================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 5 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.017 |==== Random Write ..... 3.125 |============ Sequential Read .. 10.185 |======================================== Sequential Write . 13.200 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 126 |==== Random Write ..... 390 |============ Sequential Read .. 1300 |========================================= Sequential Write . 1728 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 1.017 |========================================================== IO_uring .. 1.030 |=========================================================== Linux AIO . 1.047 |============================================================ POSIX AIO . 0.625 |==================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 126 |============================================================== IO_uring .. 125 |============================================================= Linux AIO . 127 |============================================================== POSIX AIO . 75 |===================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.017 |================================================================== Yes . 0.967 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 126 |==================================================================== Yes . 120 |================================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 31.1 |====================================================== Random Write ..... 28.1 |================================================= Sequential Read .. 29.7 |==================================================== Sequential Write . 30.9 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |========================================================= Random Write ..... 3 |========================================================= Sequential Read .. 3 |========================================================= Sequential Write . 3 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.1 |================================== IO_uring .. 51.0 |======================================================= Linux AIO . 56.1 |============================================================= POSIX AIO . 40.4 |============================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 3 |================================================================ Linux AIO . 3 |================================================================ POSIX AIO . 3 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.1 |=================================================================== Yes . 23.1 |================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 2 |=============================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 22.7 |======================================== Random Write ..... 30.6 |====================================================== Sequential Read .. 29.7 |==================================================== Sequential Write . 30.3 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 22 |========================================= Random Write ..... 30 |======================================================== Sequential Read .. 29 |====================================================== Sequential Write . 30 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 22.70 |===================================================== IO_uring .. 10.51 |========================= Linux AIO . 25.60 |============================================================ POSIX AIO . 21.90 |=================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 22 |=============================================================== IO_uring .. 7 |==================== Linux AIO . 22 |=============================================================== POSIX AIO . 19 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.7 |=================================================================== Yes . 20.3 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 22 |===================================================================== Yes . 20 |=============================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 22.700 |====================================================== 2MB ... 24.600 |========================================================== 4KB ... 0.516 |= 4MB ... 25.700 |============================================================= 8KB ... 1.022 |== 8MB ... 26.700 |=============================================================== 16KB .. 1.895 |==== 32KB .. 3.592 |======== 64KB .. 6.425 |=============== 128KB . 10.030 |======================== 256KB . 14.300 |================================== 512KB . 17.900 |========================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 22 |=========== 2MB ... 12 |====== 4KB ... 129 |================================================================== 4MB ... 6 |=== 8KB ... 127 |================================================================= 8MB ... 3 |== 16KB .. 118 |============================================================ 32KB .. 112 |========================================================= 64KB .. 100 |=================================================== 128KB . 80 |========================================= 256KB . 57 |============================= 512KB . 36 |================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 24.6 |========================================= Random Write ..... 30.1 |================================================== Sequential Read .. 26.7 |============================================= Sequential Write . 32.2 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 12 |========================================== Random Write ..... 15 |===================================================== Sequential Read .. 13 |============================================== Sequential Write . 16 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 24.6 |================================================= IO_uring .. 12.6 |========================= Linux AIO . 30.9 |============================================================= POSIX AIO . 26.9 |===================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 12 |=============================================================== IO_uring .. 3 |================ Linux AIO . 12 |=============================================================== POSIX AIO . 10 |===================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.6 |=================================================================== Yes . 21.5 |=========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 12 |===================================================================== Yes . 10 |========================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.516 |= Random Write ..... 21.900 |=================================== Sequential Read .. 27.700 |============================================= Sequential Write . 32.300 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 129 |= Random Write ..... 5592 |===================================== Sequential Read .. 7110 |=============================================== Sequential Write . 8256 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 0.516 |========================================================== IO_uring .. 0.502 |======================================================== Linux AIO . 0.534 |============================================================ POSIX AIO . 0.323 |==================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 129 |============================================================== IO_uring .. 122 |========================================================== Linux AIO . 130 |============================================================== POSIX AIO . 77 |===================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.516 |================================================================== Yes . 0.501 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 129 |==================================================================== Yes . 125 |================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 25.7 |============================================ Random Write ..... 30.9 |===================================================== Sequential Read .. 26.5 |============================================= Sequential Write . 31.7 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 6 |================================================= Random Write ..... 7 |========================================================= Sequential Read .. 6 |================================================= Sequential Write . 7 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 25.70 |============================================ IO_uring .. 13.06 |====================== Linux AIO . 35.10 |============================================================ POSIX AIO . 23.10 |======================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 6 |================================================================ IO_uring .. 1 |=========== Linux AIO . 5 |===================================================== POSIX AIO . 3 |================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 25.7 |=================================================================== Yes . 23.0 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 6 |====================================================================== Yes . 5 |========================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.022 |== Random Write ..... 29.600 |================================================ Sequential Read .. 28.000 |============================================== Sequential Write . 31.900 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 127 |== Random Write ..... 3794 |================================================== Sequential Read .. 3592 |================================================ Sequential Write . 4083 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 1.022 |=========================================================== IO_uring .. 1.031 |============================================================ Linux AIO . 0.702 |========================================= POSIX AIO . 0.740 |=========================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 127 |============================================================== IO_uring .. 125 |============================================================= Linux AIO . 84 |========================================= POSIX AIO . 89 |=========================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.022 |================================================================== Yes . 0.967 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 127 |==================================================================== Yes . 120 |================================================================ Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 26.7 |=============================================== Random Write ..... 30.6 |===================================================== Sequential Read .. 30.8 |====================================================== Sequential Write . 31.0 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |========================================================= Random Write ..... 3 |========================================================= Sequential Read .. 3 |========================================================= Sequential Write . 3 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 26.70 |==================================== IO_uring .. 13.19 |================== Linux AIO . 45.00 |============================================================ POSIX AIO . 41.30 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 1 |===================== Linux AIO . 2 |=========================================== POSIX AIO . 2 |=========================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.7 |=================================================================== Yes . 23.1 |========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 2 |=============================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.3 |====================================================== IO_uring .. 33.3 |=========================================================== Linux AIO . 34.3 |============================================================= POSIX AIO . 32.1 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 30 |============================================================= IO_uring .. 30 |============================================================= Linux AIO . 31 |=============================================================== POSIX AIO . 29 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |================================================================== Yes . 30.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |=================================================================== Yes . 28.3 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 28 |================================================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Sync - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 30.300 |============================================================== 2MB ... 30.800 |=============================================================== 4KB ... 1.584 |=== 4MB ... 30.200 |============================================================== 8KB ... 3.154 |====== 8MB ... 29.400 |============================================================ 16KB .. 6.039 |============ 32KB .. 11.300 |======================= 64KB .. 20.200 |========================================= 128KB . 26.500 |====================================================== 256KB . 28.400 |========================================================== 512KB . 29.300 |============================================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Sync - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 |===== 2MB ... 15 |=== 4KB ... 395 |================================================================== 4MB ... 7 |= 8KB ... 394 |================================================================== 8MB ... 3 |= 16KB .. 377 |=============================================================== 32KB .. 362 |============================================================ 64KB .. 323 |====================================================== 128KB . 212 |=================================== 256KB . 113 |=================== 512KB . 58 |========== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.8 |==================================================== IO_uring .. 35.3 |============================================================ Linux AIO . 36.0 |============================================================= POSIX AIO . 34.8 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 15 |=============================================================== IO_uring .. 14 |=========================================================== Linux AIO . 14 |=========================================================== POSIX AIO . 14 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 30.1 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 15 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 28.3 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 14 |================================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 1.584 |=========================================================== IO_uring .. 1.594 |============================================================ Linux AIO . 1.592 |============================================================ POSIX AIO . 1.602 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 395 |============================================================== IO_uring .. 395 |============================================================== Linux AIO . 395 |============================================================== POSIX AIO . 397 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.584 |===== Yes . 21.900 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 395 |===== Yes . 5592 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.584 |================================================================== Yes . 1.596 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 395 |=================================================================== Yes . 398 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.2 |========================================== IO_uring .. 43.4 |============================================================= Linux AIO . 42.8 |============================================================ POSIX AIO . 39.5 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7 |================================================================ IO_uring .. 7 |================================================================ Linux AIO . 7 |================================================================ POSIX AIO . 7 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.2 |================================================================= Yes . 30.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.2 |=================================================================== Yes . 27.8 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 6 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 3.154 |============================================================ IO_uring .. 3.114 |=========================================================== Linux AIO . 3.174 |============================================================ POSIX AIO . 3.114 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 394 |============================================================== IO_uring .. 385 |============================================================= Linux AIO . 393 |============================================================== POSIX AIO . 386 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.154 |======= Yes . 29.600 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 394 |======= Yes . 3794 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.154 |================================================================== Yes . 3.125 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 394 |==================================================================== Yes . 390 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.4 |================================ IO_uring .. 53.5 |=========================================================== Linux AIO . 55.7 |============================================================= POSIX AIO . 42.8 |=============================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 3 |================================================================ Linux AIO . 3 |================================================================ POSIX AIO . 3 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.4 |================================================================ Yes . 30.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.4 |=================================================================== Yes . 28.1 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.4 |==================== Random Write ..... 26.5 |================================================== Sequential Read .. 28.7 |====================================================== Sequential Write . 26.5 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 83 |==================== Random Write ..... 212 |=================================================== Sequential Read .. 229 |======================================================= Sequential Write . 215 |==================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 10.400 |========================================================= IO_uring .. 8.232 |============================================= Linux AIO . 10.700 |=========================================================== POSIX AIO . 10.600 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 83 |============================================================== IO_uring .. 61 |============================================== Linux AIO . 84 |=============================================================== POSIX AIO . 82 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.40 |================================================================== Yes . 10.03 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 83 |===================================================================== Yes . 80 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.4 |=================================================================== Yes . 10.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 83 |===================================================================== Yes . 83 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 15.5 |============================ Random Write ..... 28.4 |=================================================== Sequential Read .. 30.3 |====================================================== Sequential Write . 30.3 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 61 |============================ Random Write ..... 113 |=================================================== Sequential Read .. 121 |======================================================= Sequential Write . 121 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 15.5 |========================================================= IO_uring .. 11.1 |========================================= Linux AIO . 16.6 |============================================================= POSIX AIO . 16.0 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 61 |============================================================= IO_uring .. 42 |========================================== Linux AIO . 63 |=============================================================== POSIX AIO . 60 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 15.5 |=================================================================== Yes . 14.3 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |===================================================================== Yes . 57 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 15.5 |=================================================================== Yes . 15.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |==================================================================== Yes . 62 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 21.2 |===================================== Random Write ..... 29.3 |=================================================== Sequential Read .. 30.8 |====================================================== Sequential Write . 30.1 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 42 |======================================= Random Write ..... 58 |===================================================== Sequential Read .. 61 |======================================================== Sequential Write . 59 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 21.2 |========================================================= IO_uring .. 16.3 |============================================ Linux AIO . 22.5 |============================================================= POSIX AIO . 21.8 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 42 |=============================================================== IO_uring .. 29 |============================================ Linux AIO . 41 |============================================================== POSIX AIO . 40 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 21.2 |=================================================================== Yes . 17.9 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 42 |===================================================================== Yes . 36 |=========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 21.2 |=================================================================== Yes . 21.0 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 42 |===================================================================== Yes . 41 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.969 |===== Random Write ..... 6.077 |================= Sequential Read .. 17.800 |================================================ Sequential Write . 19.100 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 122 |===== Random Write ..... 379 |================= Sequential Read .. 1148 |=================================================== Sequential Write . 1224 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 1.969 |========================================================= IO_uring .. 2.017 |=========================================================== Linux AIO . 2.062 |============================================================ POSIX AIO . 2.046 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 122 |============================================================= IO_uring .. 122 |============================================================= Linux AIO . 125 |============================================================== POSIX AIO . 124 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.969 |================================================================== Yes . 1.967 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 122 |==================================================================== Yes . 122 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.575 |======== Random Write ..... 11.400 |======================== Sequential Read .. 24.300 |==================================================== Sequential Write . 23.800 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 111 |======== Random Write ..... 364 |========================== Sequential Read .. 778 |======================================================= Sequential Write . 764 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 3.575 |======================================================== IO_uring .. 3.776 |=========================================================== Linux AIO . 3.853 |============================================================ POSIX AIO . 3.749 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 111 |=========================================================== IO_uring .. 114 |============================================================ Linux AIO . 117 |============================================================== POSIX AIO . 114 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.575 |================================================================= Yes . 3.630 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 111 |=================================================================== Yes . 113 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.580 |============ Random Write ..... 20.800 |======================================= Sequential Read .. 27.800 |==================================================== Sequential Write . 26.900 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 102 |============= Random Write ..... 332 |========================================= Sequential Read .. 444 |======================================================= Sequential Write . 431 |===================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 6.580 |======================================================== IO_uring .. 6.953 |=========================================================== Linux AIO . 7.055 |============================================================ POSIX AIO . 6.825 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 102 |============================================================ IO_uring .. 105 |============================================================= Linux AIO . 106 |============================================================== POSIX AIO . 103 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.580 |================================================================== Yes . 6.549 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 102 |==================================================================== Yes . 102 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.895 |=== Random Write ..... 24.500 |==================================== Sequential Read .. 30.400 |============================================= Sequential Write . 35.000 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 118 |=== Random Write ..... 1568 |====================================== Sequential Read .. 1943 |=============================================== Sequential Write . 2239 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 1.895 |======================================================== IO_uring .. 1.983 |=========================================================== Linux AIO . 2.027 |============================================================ POSIX AIO . 2.019 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 118 |=========================================================== IO_uring .. 120 |============================================================ Linux AIO . 123 |============================================================== POSIX AIO . 123 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.895 |================================================================ Yes . 1.967 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 118 |================================================================== Yes . 122 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.592 |===== Random Write ..... 39.800 |==================================================== Sequential Read .. 31.000 |========================================= Sequential Write . 32.500 |========================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 112 |===== Random Write ..... 1276 |====================================================== Sequential Read .. 992 |========================================== Sequential Write . 1038 |============================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 3.592 |========================================================= IO_uring .. 3.682 |=========================================================== Linux AIO . 3.763 |============================================================ POSIX AIO . 3.756 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 112 |============================================================= IO_uring .. 111 |============================================================ Linux AIO . 114 |============================================================== POSIX AIO . 114 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.592 |================================================================= Yes . 3.630 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 112 |=================================================================== Yes . 113 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.425 |======== Random Write ..... 41.600 |==================================================== Sequential Read .. 30.800 |======================================= Sequential Write . 31.600 |======================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 100 |======== Random Write ..... 667 |======================================================= Sequential Read .. 498 |========================================= Sequential Write . 504 |========================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 6.425 |======================================================== IO_uring .. 6.693 |=========================================================== Linux AIO . 6.837 |============================================================ POSIX AIO . 6.825 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 100 |============================================================ IO_uring .. 101 |============================================================= Linux AIO . 103 |============================================================== POSIX AIO . 103 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.425 |================================================================= Yes . 6.549 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 100 |=================================================================== Yes . 102 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 20.3 |=============================== Random Write ..... 34.9 |====================================================== Sequential Read .. 30.4 |=============================================== Sequential Write . 30.5 |=============================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 20 |================================ Random Write ..... 35 |======================================================== Sequential Read .. 30 |================================================ Sequential Write . 30 |================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 20.3 |================================================== IO_uring .. 10.5 |========================== Linux AIO . 25.0 |============================================================= POSIX AIO . 22.9 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 20 |============================================================ IO_uring .. 7 |===================== Linux AIO . 21 |=============================================================== POSIX AIO . 20 |============================================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 20.300 |======================================================= 2MB ... 21.500 |=========================================================== 4KB ... 0.501 |= 4MB ... 23.000 |=============================================================== 8KB ... 0.967 |=== 8MB ... 23.100 |=============================================================== 16KB .. 1.967 |===== 32KB .. 3.630 |========== 64KB .. 6.549 |================== 128KB . 10.100 |============================ 256KB . 14.900 |========================================= 512KB . 18.300 |================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 20 |=========== 2MB ... 10 |===== 4KB ... 125 |================================================================== 4MB ... 5 |=== 8KB ... 120 |=============================================================== 8MB ... 2 |= 16KB .. 122 |================================================================ 32KB .. 113 |============================================================ 64KB .. 102 |====================================================== 128KB . 80 |========================================== 256KB . 59 |=============================== 512KB . 36 |=================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 21.5 |===================================== Random Write ..... 31.3 |====================================================== Sequential Read .. 30.4 |==================================================== Sequential Write . 31.5 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 10 |===================================== Random Write ..... 15 |======================================================== Sequential Read .. 15 |======================================================== Sequential Write . 15 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 21.5 |=========================================== IO_uring .. 12.6 |========================= Linux AIO . 30.3 |============================================================= POSIX AIO . 29.9 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 10 |===================================================== IO_uring .. 3 |================ Linux AIO . 12 |=============================================================== POSIX AIO . 11 |========================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.501 |= Random Write ..... 25.100 |========================================= Sequential Read .. 30.500 |================================================== Sequential Write . 31.600 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 125 |= Random Write ..... 6417 |=========================================== Sequential Read .. 7802 |==================================================== Sequential Write . 8100 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 0.501 |========================================================= IO_uring .. 0.522 |=========================================================== Linux AIO . 0.526 |============================================================ POSIX AIO . 0.528 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 125 |============================================================= IO_uring .. 127 |============================================================== Linux AIO . 128 |============================================================== POSIX AIO . 128 |============================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 23.0 |====================================== Random Write ..... 33.1 |====================================================== Sequential Read .. 30.3 |================================================= Sequential Write . 30.5 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 5 |==================================== Random Write ..... 8 |========================================================= Sequential Read .. 7 |================================================== Sequential Write . 7 |================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 23.0 |====================================== IO_uring .. 15.0 |========================= Linux AIO . 37.0 |============================================================= POSIX AIO . 33.2 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 5 |===================================================== IO_uring .. 1 |=========== Linux AIO . 6 |================================================================ POSIX AIO . 6 |================================================================ Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.967 |= Random Write ..... 33.700 |==================================================== Sequential Read .. 30.300 |=============================================== Sequential Write . 31.400 |================================================ Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 120 |= Random Write ..... 4330 |====================================================== Sequential Read .. 3879 |================================================ Sequential Write . 4019 |================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 0.967 |======================================================== IO_uring .. 1.031 |============================================================ Linux AIO . 1.034 |============================================================ POSIX AIO . 1.038 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 120 |=========================================================== IO_uring .. 126 |============================================================== Linux AIO . 126 |============================================================== POSIX AIO . 126 |============================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 23.1 |======================================== Random Write ..... 31.4 |====================================================== Sequential Read .. 30.6 |===================================================== Sequential Write . 29.8 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 2 |====================================== Random Write ..... 3 |========================================================= Sequential Read .. 3 |========================================================= Sequential Write . 3 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 23.1 |============================ IO_uring .. 15.2 |================== Linux AIO . 50.6 |============================================================= POSIX AIO . 37.7 |============================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 2 |=========================================== Linux AIO . 3 |================================================================ POSIX AIO . 3 |================================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 6.039 |=========================================================== IO_uring .. 4.887 |================================================ Linux AIO . 6.108 |=========================================================== POSIX AIO . 6.161 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 377 |============================================================= IO_uring .. 302 |================================================= Linux AIO . 378 |============================================================= POSIX AIO . 382 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.039 |================ Yes . 24.500 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 377 |================ Yes . 1568 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.039 |================================================================== Yes . 6.077 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 377 |==================================================================== Yes . 379 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 11.300 |========================================================= IO_uring .. 8.964 |============================================== Linux AIO . 11.500 |========================================================== POSIX AIO . 11.600 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 362 |============================================================= IO_uring .. 277 |=============================================== Linux AIO . 364 |============================================================== POSIX AIO . 366 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.3 |=================== Yes . 39.8 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 362 |=================== Yes . 1276 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.3 |================================================================== Yes . 11.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 362 |==================================================================== Yes . 364 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 20.2 |=========================================================== IO_uring .. 16.0 |============================================== Linux AIO . 20.7 |============================================================ POSIX AIO . 21.0 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 323 |============================================================ IO_uring .. 253 |=============================================== Linux AIO . 331 |============================================================== POSIX AIO . 333 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 20.2 |================================= Yes . 41.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 323 |================================= Yes . 667 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 20.2 |================================================================= Yes . 20.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 323 |================================================================== Yes . 332 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 28.3 |==================================================== IO_uring .. 26.0 |================================================ Linux AIO . 32.4 |============================================================ POSIX AIO . 33.1 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 28 |=========================================================== IO_uring .. 23 |================================================ Linux AIO . 29 |============================================================= POSIX AIO . 30 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.3 |====================================================== Yes . 34.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 28 |======================================================= Yes . 35 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 28.300 |=============================================================== 2MB ... 28.300 |=============================================================== 4KB ... 1.596 |==== 4MB ... 27.800 |============================================================== 8KB ... 3.125 |======= 8MB ... 28.100 |=============================================================== 16KB .. 6.077 |============== 32KB .. 11.400 |========================= 64KB .. 20.800 |============================================== 128KB . 26.300 |=========================================================== 256KB . 27.700 |============================================================== 512KB . 28.100 |=============================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 28 |===== 2MB ... 14 |== 4KB ... 398 |================================================================== 4MB ... 6 |= 8KB ... 390 |================================================================= 8MB ... 3 | 16KB .. 379 |=============================================================== 32KB .. 364 |============================================================ 64KB .. 332 |======================================================= 128KB . 211 |=================================== 256KB . 111 |================== 512KB . 56 |========= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 28.3 |=============================================== IO_uring .. 28.0 |=============================================== Linux AIO . 36.4 |============================================================= POSIX AIO . 36.2 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 14 |=========================================================== IO_uring .. 10 |========================================== Linux AIO . 15 |=============================================================== POSIX AIO . 15 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.3 |============================================================= Yes . 31.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |================================================================ Yes . 15 |===================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 1.596 |=========================================================== IO_uring .. 1.289 |================================================ Linux AIO . 1.598 |=========================================================== POSIX AIO . 1.613 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 398 |============================================================== IO_uring .. 319 |================================================= Linux AIO . 396 |============================================================= POSIX AIO . 400 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.596 |==== Yes . 25.100 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 398 |==== Yes . 6417 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 27.8 |======================================== IO_uring .. 37.7 |======================================================= Linux AIO . 42.0 |============================================================= POSIX AIO . 38.9 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 6 |======================================================= IO_uring .. 6 |======================================================= Linux AIO . 7 |================================================================ POSIX AIO . 7 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.8 |======================================================== Yes . 33.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 6 |===================================================== Yes . 8 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 3.125 |=========================================================== IO_uring .. 2.344 |============================================ Linux AIO . 3.167 |============================================================ POSIX AIO . 3.163 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 390 |============================================================== IO_uring .. 289 |============================================== Linux AIO . 392 |============================================================== POSIX AIO . 392 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.125 |====== Yes . 33.700 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 390 |====== Yes . 4330 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 28.1 |=============================== IO_uring .. 51.4 |========================================================= Linux AIO . 55.2 |============================================================= POSIX AIO . 43.6 |================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 3 |================================================================ Linux AIO . 3 |================================================================ POSIX AIO . 3 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.1 |============================================================ Yes . 31.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.6 |============================================================= IO_uring .. 28.0 |======================================================== Linux AIO . 28.9 |========================================================== POSIX AIO . 25.6 |=================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 30 |=============================================================== IO_uring .. 25 |===================================================== Linux AIO . 25 |===================================================== POSIX AIO . 23 |================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |=========================================================== Yes . 34.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |=========================================================== Yes . 35 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 30.6 |================================================ 2MB ... 30.1 |=============================================== 4KB ... 21.9 |================================== 4MB ... 30.9 |================================================ 8KB ... 29.6 |============================================== 8MB ... 30.6 |================================================ 16KB .. 24.5 |====================================== 32KB .. 39.8 |============================================================== 64KB .. 41.6 |================================================================= 128KB . 28.6 |============================================= 256KB . 30.2 |=============================================== 512KB . 29.6 |============================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 | 2MB ... 15 | 4KB ... 5592 |================================================================= 4MB ... 7 | 8KB ... 3794 |============================================ 8MB ... 3 | 16KB .. 1568 |================== 32KB .. 1276 |=============== 64KB .. 667 |======== 128KB . 229 |=== 256KB . 121 |= 512KB . 59 |= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.1 |============================================ IO_uring .. 25.5 |====================================== Linux AIO . 41.4 |============================================================= POSIX AIO . 30.3 |============================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 15 |======================================================== IO_uring .. 10 |===================================== Linux AIO . 17 |=============================================================== POSIX AIO . 12 |============================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.1 |================================================================ Yes . 31.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 15 |===================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 21.90 |============================================================ IO_uring .. 11.42 |=============================== Linux AIO . 12.96 |==================================== POSIX AIO . 21.30 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 5592 |============================================================= IO_uring .. 2918 |================================ Linux AIO . 3311 |==================================== POSIX AIO . 5472 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 21.9 |========================================================== Yes . 25.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 5592 |========================================================== Yes . 6417 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.9 |=========================================== IO_uring .. 28.3 |======================================= Linux AIO . 44.1 |============================================================= POSIX AIO . 32.7 |============================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7 |================================================================ IO_uring .. 4 |===================================== Linux AIO . 7 |================================================================ POSIX AIO . 5 |============================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.9 |=============================================================== Yes . 33.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |============================================================= Yes . 8 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.6 |============================================================= IO_uring .. 24.4 |================================================== Linux AIO . 27.4 |======================================================== POSIX AIO . 28.9 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3794 |============================================================= IO_uring .. 3125 |================================================== Linux AIO . 3506 |======================================================== POSIX AIO . 3706 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.6 |=========================================================== Yes . 33.7 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3794 |=========================================================== Yes . 4330 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.6 |====================================== IO_uring .. 30.8 |======================================= Linux AIO . 48.8 |============================================================= POSIX AIO . 40.7 |=================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 2 |=========================================== Linux AIO . 3 |================================================================ POSIX AIO . 2 |=========================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |================================================================= Yes . 31.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.4 |==================== Random Write ..... 26.3 |================================================= Sequential Read .. 28.7 |====================================================== Sequential Write . 27.3 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 83 |==================== Random Write ..... 211 |=================================================== Sequential Read .. 229 |======================================================= Sequential Write . 218 |==================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 10.400 |========================================================= IO_uring .. 8.182 |============================================= Linux AIO . 10.800 |=========================================================== POSIX AIO . 10.800 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 83 |=============================================================== IO_uring .. 61 |============================================== Linux AIO . 83 |=============================================================== POSIX AIO . 83 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.4 |=================================================================== Yes . 10.1 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 83 |===================================================================== Yes . 80 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 15.6 |============================ Random Write ..... 27.7 |================================================= Sequential Read .. 30.3 |====================================================== Sequential Write . 28.2 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 62 |============================ Random Write ..... 111 |================================================== Sequential Read .. 121 |======================================================= Sequential Write . 112 |=================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 15.6 |========================================================== IO_uring .. 11.0 |========================================= Linux AIO . 16.5 |============================================================= POSIX AIO . 15.7 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 62 |=============================================================== IO_uring .. 41 |========================================== Linux AIO . 62 |=============================================================== POSIX AIO . 59 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 15.6 |=================================================================== Yes . 14.9 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 62 |===================================================================== Yes . 59 |================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 21.0 |===================================== Random Write ..... 28.1 |================================================= Sequential Read .. 31.0 |====================================================== Sequential Write . 30.0 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 41 |===================================== Random Write ..... 56 |=================================================== Sequential Read .. 62 |======================================================== Sequential Write . 60 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 21.0 |========================================================= IO_uring .. 16.0 |=========================================== Linux AIO . 22.6 |============================================================= POSIX AIO . 22.3 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 41 |============================================================== IO_uring .. 28 |========================================== Linux AIO . 42 |=============================================================== POSIX AIO . 41 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 21.0 |=================================================================== Yes . 18.3 |========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Sync - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 41 |===================================================================== Yes . 36 |============================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.03 |================ Random Write ..... 28.60 |============================================== Sequential Read .. 31.30 |================================================== Sequential Write . 32.90 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 80 |================= Random Write ..... 229 |================================================ Sequential Read .. 250 |==================================================== Sequential Write . 263 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 10.030 |======================================================== IO_uring .. 7.665 |=========================================== Linux AIO . 10.500 |========================================================== POSIX AIO . 10.600 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 80 |============================================================== IO_uring .. 56 |============================================ Linux AIO . 81 |=============================================================== POSIX AIO . 81 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.03 |================================================================== Yes . 10.10 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 80 |===================================================================== Yes . 80 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 14.3 |======================== Random Write ..... 30.2 |=================================================== Sequential Read .. 30.7 |==================================================== Sequential Write . 31.9 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 57 |========================= Random Write ..... 121 |==================================================== Sequential Read .. 122 |===================================================== Sequential Write . 127 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 14.300 |===================================================== IO_uring .. 8.518 |================================ Linux AIO . 15.700 |=========================================================== POSIX AIO . 15.800 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 57 |============================================================ IO_uring .. 30 |================================ Linux AIO . 59 |============================================================== POSIX AIO . 60 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 14.3 |================================================================ Yes . 14.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 57 |=================================================================== Yes . 59 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 17.9 |=============================== Random Write ..... 29.6 |=================================================== Sequential Read .. 30.9 |===================================================== Sequential Write . 31.5 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 36 |================================ Random Write ..... 59 |==================================================== Sequential Read .. 61 |====================================================== Sequential Write . 63 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 17.900 |=================================================== IO_uring .. 9.254 |========================== Linux AIO . 20.700 |=========================================================== POSIX AIO . 20.800 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 36 |============================================================ IO_uring .. 15 |========================= Linux AIO . 38 |=============================================================== POSIX AIO . 38 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 17.9 |================================================================== Yes . 18.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Sync - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 36 |===================================================================== Yes . 36 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.967 |=== Random Write ..... 30.700 |================================================== Sequential Read .. 31.700 |==================================================== Sequential Write . 31.800 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 122 |=== Random Write ..... 1963 |==================================================== Sequential Read .. 2029 |====================================================== Sequential Write . 2033 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 1.967 |========================================================== IO_uring .. 1.985 |=========================================================== Linux AIO . 2.001 |=========================================================== POSIX AIO . 2.033 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 122 |============================================================= IO_uring .. 120 |============================================================ Linux AIO . 122 |============================================================= POSIX AIO . 124 |============================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.630 |====== Random Write ..... 22.700 |======================================= Sequential Read .. 30.500 |==================================================== Sequential Write . 29.700 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 113 |====== Random Write ..... 727 |========================================= Sequential Read .. 986 |======================================================= Sequential Write . 952 |===================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 3.630 |========================================================= IO_uring .. 3.742 |=========================================================== Linux AIO . 3.763 |============================================================ POSIX AIO . 3.791 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 113 |============================================================= IO_uring .. 113 |============================================================= Linux AIO . 114 |============================================================= POSIX AIO . 115 |============================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.549 |=========== Random Write ..... 23.700 |======================================== Sequential Read .. 30.600 |==================================================== Sequential Write . 22.400 |====================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 102 |=========== Random Write ..... 381 |=========================================== Sequential Read .. 490 |======================================================= Sequential Write . 358 |======================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 6.549 |========================================================= IO_uring .. 6.806 |=========================================================== Linux AIO . 6.886 |============================================================ POSIX AIO . 6.886 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 102 |============================================================= IO_uring .. 103 |============================================================= Linux AIO . 104 |============================================================== POSIX AIO . 104 |============================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 26.5 |============================================================ IO_uring .. 22.6 |=================================================== Linux AIO . 27.1 |============================================================= POSIX AIO . 26.3 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 212 |============================================================= IO_uring .. 179 |==================================================== Linux AIO . 214 |============================================================== POSIX AIO . 207 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.5 |============================================================== Yes . 28.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 212 |=============================================================== Yes . 229 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.5 |=================================================================== Yes . 26.3 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 212 |==================================================================== Yes . 211 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 28.4 |=========================================================== IO_uring .. 27.5 |========================================================= Linux AIO . 29.4 |============================================================= POSIX AIO . 28.8 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 113 |============================================================= IO_uring .. 106 |========================================================== Linux AIO . 114 |============================================================== POSIX AIO . 112 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.4 |=============================================================== Yes . 30.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 113 |================================================================ Yes . 121 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.4 |=================================================================== Yes . 27.7 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 113 |==================================================================== Yes . 111 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.3 |=========================================================== IO_uring .. 29.4 |=========================================================== Linux AIO . 30.5 |============================================================= POSIX AIO . 30.3 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 58 |=============================================================== IO_uring .. 55 |============================================================ Linux AIO . 57 |============================================================== POSIX AIO . 57 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.3 |================================================================== Yes . 29.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 58 |==================================================================== Yes . 59 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.3 |=================================================================== Yes . 28.1 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 58 |===================================================================== Yes . 56 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 6.077 |=========================================================== IO_uring .. 6.116 |=========================================================== Linux AIO . 6.174 |============================================================ POSIX AIO . 6.101 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 379 |============================================================== IO_uring .. 378 |============================================================= Linux AIO . 382 |============================================================== POSIX AIO . 378 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.077 |============= Yes . 30.700 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 379 |============= Yes . 1963 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 11.4 |============================================================= IO_uring .. 11.4 |============================================================= Linux AIO . 11.4 |============================================================= POSIX AIO . 11.4 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 364 |============================================================== IO_uring .. 362 |============================================================== Linux AIO . 363 |============================================================== POSIX AIO . 363 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.4 |================================== Yes . 22.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 364 |================================== Yes . 727 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 20.8 |============================================================= IO_uring .. 19.4 |========================================================= Linux AIO . 20.7 |============================================================= POSIX AIO . 20.8 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 332 |============================================================== IO_uring .. 306 |========================================================= Linux AIO . 328 |============================================================= POSIX AIO . 329 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 20.8 |=========================================================== Yes . 23.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 332 |=========================================================== Yes . 381 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 24.5 |=============================================== IO_uring .. 16.2 |=============================== Linux AIO . 31.1 |============================================================ POSIX AIO . 31.5 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1568 |================================================ IO_uring .. 1049 |================================ Linux AIO . 1986 |============================================================ POSIX AIO . 2010 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.5 |===================================================== Yes . 30.7 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1568 |====================================================== Yes . 1963 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 39.8 |============================================================= IO_uring .. 19.2 |============================= Linux AIO . 27.5 |========================================== POSIX AIO . 26.5 |========================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1276 |============================================================= IO_uring .. 612 |============================= Linux AIO . 876 |========================================== POSIX AIO . 845 |======================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 39.8 |=================================================================== Yes . 22.7 |====================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1276 |=================================================================== Yes . 727 |====================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 41.6 |============================================================= IO_uring .. 26.0 |====================================== Linux AIO . 29.3 |=========================================== POSIX AIO . 27.2 |======================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 667 |============================================================== IO_uring .. 417 |======================================= Linux AIO . 466 |=========================================== POSIX AIO . 437 |========================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 41.6 |=================================================================== Yes . 23.7 |====================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 667 |==================================================================== Yes . 381 |======================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 34.9 |============================================================= IO_uring .. 29.6 |==================================================== Linux AIO . 34.0 |=========================================================== POSIX AIO . 31.2 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 35 |=============================================================== IO_uring .. 26 |=============================================== Linux AIO . 30 |====================================================== POSIX AIO . 28 |================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 34.9 |================================================================= 2MB ... 31.3 |========================================================== 4KB ... 25.1 |=============================================== 4MB ... 33.1 |============================================================== 8KB ... 33.7 |=============================================================== 8MB ... 31.4 |========================================================== 16KB .. 30.7 |========================================================= 32KB .. 22.7 |========================================== 64KB .. 23.7 |============================================ 128KB . 34.2 |================================================================ 256KB . 31.3 |========================================================== 512KB . 29.9 |======================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 35 | 2MB ... 15 | 4KB ... 6417 |================================================================= 4MB ... 8 | 8KB ... 4330 |============================================ 8MB ... 3 | 16KB .. 1963 |==================== 32KB .. 727 |======= 64KB .. 381 |==== 128KB . 273 |=== 256KB . 125 |= 512KB . 59 |= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.3 |==================================================== IO_uring .. 22.7 |====================================== Linux AIO . 36.6 |============================================================= POSIX AIO . 31.8 |===================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 15 |=============================================================== IO_uring .. 9 |====================================== Linux AIO . 15 |=============================================================== POSIX AIO . 13 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 25.100 |=========================================================== IO_uring .. 6.843 |================ Linux AIO . 20.800 |================================================= POSIX AIO . 19.200 |============================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 6417 |============================================================= IO_uring .. 1757 |================= Linux AIO . 5312 |================================================== POSIX AIO . 4923 |=============================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 33.1 |============================================== IO_uring .. 27.4 |====================================== Linux AIO . 44.1 |============================================================= POSIX AIO . 33.8 |=============================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 8 |================================================================ IO_uring .. 4 |================================ Linux AIO . 7 |======================================================== POSIX AIO . 5 |======================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 33.7 |============================================================= IO_uring .. 22.5 |========================================= Linux AIO . 21.4 |======================================= POSIX AIO . 26.6 |================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 4330 |============================================================= IO_uring .. 2886 |========================================= Linux AIO . 2730 |====================================== POSIX AIO . 3421 |================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.4 |================================== IO_uring .. 29.4 |================================ Linux AIO . 55.6 |============================================================= POSIX AIO . 41.0 |============================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 1 |===================== Linux AIO . 3 |================================================================ POSIX AIO . 2 |=========================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 22.9 |==================================== Random Write ..... 33.3 |===================================================== Sequential Read .. 23.2 |===================================== Sequential Write . 34.2 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 20 |==================================== Random Write ..... 30 |====================================================== Sequential Read .. 20 |==================================== Sequential Write . 31 |======================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.90 |================================================================== Yes . 10.51 |============================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 20 |===================================================================== Yes . 7 |======================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.9 |=================================================================== Yes . 22.0 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 20 |===================================================================== Yes . 19 |================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 22.900 |============================ 2MB ... 29.900 |===================================== 4KB ... 0.526 |= 4MB ... 38.100 |=============================================== 8KB ... 1.019 |= 8MB ... 51.600 |=============================================================== 16KB .. 2.024 |== 32KB .. 3.822 |===== 64KB .. 6.878 |======== 128KB . 8.232 |========== 256KB . 11.100 |============== 512KB . 16.300 |==================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 20 |========== 2MB ... 11 |====== 4KB ... 128 |================================================================== 4MB ... 6 |=== 8KB ... 124 |================================================================ 8MB ... 3 |== 16KB .. 123 |=============================================================== 32KB .. 116 |============================================================ 64KB .. 104 |====================================================== 128KB . 61 |=============================== 256KB . 42 |====================== 512KB . 29 |=============== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 29.9 |============================================ Random Write ..... 35.3 |==================================================== Sequential Read .. 31.9 |=============================================== Sequential Write . 36.7 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 11 |============================================ Random Write ..... 14 |======================================================== Sequential Read .. 12 |================================================ Sequential Write . 14 |======================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.9 |=================================================================== Yes . 12.6 |============================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 11 |===================================================================== Yes . 3 |=================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.9 |=================================================================== Yes . 29.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 11 |===================================================================== Yes . 11 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.526 |==== Random Write ..... 1.594 |=========== Sequential Read .. 7.914 |===================================================== Sequential Write . 6.531 |============================================ Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 128 |=== Random Write ..... 395 |=========== Sequential Read .. 1975 |====================================================== Sequential Write . 1629 |============================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.526 |================================================================== Yes . 0.502 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 128 |==================================================================== Yes . 122 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.526 |================================================================== Yes . 0.524 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 128 |==================================================================== Yes . 127 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 38.1 |=============================================== Random Write ..... 43.4 |====================================================== Sequential Read .. 40.3 |================================================== Sequential Write . 43.8 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 6 |================================================= Random Write ..... 7 |========================================================= Sequential Read .. 7 |========================================================= Sequential Write . 7 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 38.10 |================================================================== Yes . 13.06 |======================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 6 |====================================================================== Yes . 1 |============ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 38.1 |================================================================== Yes . 38.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 6 |====================================================================== Yes . 6 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.019 |==== Random Write ..... 3.114 |=========== Sequential Read .. 14.100 |==================================================== Sequential Write . 12.600 |============================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 124 |==== Random Write ..... 385 |============ Sequential Read .. 1805 |====================================================== Sequential Write . 1609 |================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.019 |================================================================= Yes . 1.031 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 124 |=================================================================== Yes . 125 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.019 |================================================================= Yes . 1.030 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 124 |=================================================================== Yes . 125 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 51.6 |================================================== Random Write ..... 53.5 |==================================================== Sequential Read .. 53.3 |==================================================== Sequential Write . 55.8 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |========================================================= Random Write ..... 3 |========================================================= Sequential Read .. 3 |========================================================= Sequential Write . 3 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 51.60 |================================================================== Yes . 13.19 |================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 1 |======================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 51.6 |=================================================================== Yes . 51.0 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.1 |================ Random Write ..... 34.2 |====================================================== Sequential Read .. 30.9 |================================================= Sequential Write . 31.4 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 80 |================ Random Write ..... 273 |======================================================= Sequential Read .. 247 |================================================== Sequential Write . 251 |=================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 10.100 |========================================================== IO_uring .. 7.676 |============================================ Linux AIO . 10.300 |=========================================================== POSIX AIO . 10.300 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 80 |=============================================================== IO_uring .. 56 |============================================ Linux AIO . 79 |============================================================== POSIX AIO . 79 |============================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 14.9 |========================== Random Write ..... 31.3 |====================================================== Sequential Read .. 31.2 |===================================================== Sequential Write . 31.5 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 59 |========================== Random Write ..... 125 |======================================================= Sequential Read .. 124 |====================================================== Sequential Write . 126 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 14.900 |========================================================= IO_uring .. 8.578 |================================= Linux AIO . 15.500 |=========================================================== POSIX AIO . 15.200 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 59 |=============================================================== IO_uring .. 30 |================================ Linux AIO . 58 |============================================================== POSIX AIO . 57 |============================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 18.3 |================================ Random Write ..... 29.9 |==================================================== Sequential Read .. 31.0 |====================================================== Sequential Write . 29.6 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 36 |================================= Random Write ..... 59 |===================================================== Sequential Read .. 62 |======================================================== Sequential Write . 59 |===================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 18.300 |==================================================== IO_uring .. 9.112 |========================== Linux AIO . 20.700 |=========================================================== POSIX AIO . 19.700 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Read - - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 36 |============================================================ IO_uring .. 14 |======================= Linux AIO . 38 |=============================================================== POSIX AIO . 36 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 26.3 |========================================================== IO_uring .. 22.6 |================================================== Linux AIO . 27.6 |============================================================= POSIX AIO . 25.1 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 211 |============================================================ IO_uring .. 177 |=================================================== Linux AIO . 217 |============================================================== POSIX AIO . 198 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.3 |==================================================== Yes . 34.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 211 |===================================================== Yes . 273 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 27.7 |========================================================= IO_uring .. 26.7 |======================================================= Linux AIO . 29.6 |============================================================= POSIX AIO . 28.8 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 111 |============================================================ IO_uring .. 104 |======================================================== Linux AIO . 115 |============================================================== POSIX AIO . 111 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.7 |=========================================================== Yes . 31.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 111 |============================================================ Yes . 125 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 28.1 |======================================================== IO_uring .. 29.6 |=========================================================== Linux AIO . 30.7 |============================================================= POSIX AIO . 29.2 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 56 |============================================================= IO_uring .. 56 |============================================================= Linux AIO . 58 |=============================================================== POSIX AIO . 55 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.1 |=============================================================== Yes . 29.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Sync - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 56 |================================================================= Yes . 59 |===================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 28.6 |======================================================== IO_uring .. 27.6 |====================================================== Linux AIO . 31.4 |============================================================= POSIX AIO . 20.6 |======================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 229 |========================================================= IO_uring .. 217 |====================================================== Linux AIO . 248 |============================================================== POSIX AIO . 164 |========================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.6 |======================================================== Yes . 34.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 229 |========================================================= Yes . 273 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.2 |======================================================= IO_uring .. 26.5 |================================================ Linux AIO . 32.3 |=========================================================== POSIX AIO . 33.6 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 121 |========================================================= IO_uring .. 104 |================================================= Linux AIO . 125 |=========================================================== POSIX AIO . 131 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.2 |================================================================= Yes . 31.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 121 |================================================================== Yes . 125 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.6 |======================================================= IO_uring .. 30.4 |========================================================= Linux AIO . 32.6 |============================================================= POSIX AIO . 31.2 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 59 |============================================================ IO_uring .. 57 |========================================================== Linux AIO . 62 |=============================================================== POSIX AIO . 59 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.6 |================================================================== Yes . 29.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Sync - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 59 |===================================================================== Yes . 59 |===================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.7 |============================================================= IO_uring .. 26.0 |==================================================== Linux AIO . 25.7 |=================================================== POSIX AIO . 22.7 |============================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1963 |============================================================= IO_uring .. 1667 |==================================================== Linux AIO . 1638 |=================================================== POSIX AIO . 1449 |============================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 22.7 |================================================ IO_uring .. 24.3 |=================================================== Linux AIO . 23.7 |================================================== POSIX AIO . 28.9 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 727 |================================================= IO_uring .. 778 |==================================================== Linux AIO . 761 |=================================================== POSIX AIO . 921 |============================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 23.7 |======================================== IO_uring .. 28.5 |================================================= Linux AIO . 30.3 |==================================================== POSIX AIO . 35.8 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 381 |========================================= IO_uring .. 452 |================================================= Linux AIO . 482 |==================================================== POSIX AIO . 572 |============================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.0 |===================================================== IO_uring .. 23.2 |========================================= Linux AIO . 34.5 |============================================================= POSIX AIO . 34.2 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 29 |=========================================================== IO_uring .. 20 |========================================= Linux AIO . 31 |=============================================================== POSIX AIO . 31 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.0 |=================================================================== Yes . 29.7 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 29 |===================================================================== Yes . 29 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.0 |=================================================================== Yes . 29.5 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 29 |===================================================================== Yes . 29 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 30.000 |============================================================= 2MB ... 30.200 |============================================================== 4KB ... 7.358 |=============== 4MB ... 30.300 |============================================================== 8KB ... 12.200 |========================= 8MB ... 30.600 |=============================================================== 16KB .. 16.600 |================================== 32KB .. 20.000 |========================================= 64KB .. 24.200 |================================================== 128KB . 28.700 |=========================================================== 256KB . 30.300 |============================================================== 512KB . 30.800 |=============================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 29 |= 2MB ... 15 |= 4KB ... 1839 |================================================================= 4MB ... 7 | 8KB ... 1562 |======================================================= 8MB ... 3 | 16KB .. 1060 |===================================== 32KB .. 643 |======================= 64KB .. 387 |============== 128KB . 229 |======== 256KB . 121 |==== 512KB . 61 |== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.2 |================================================= IO_uring .. 31.9 |==================================================== Linux AIO . 37.5 |============================================================= POSIX AIO . 36.7 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 15 |=============================================================== IO_uring .. 12 |================================================== Linux AIO . 15 |=============================================================== POSIX AIO . 15 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.2 |=================================================================== Yes . 26.7 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 13 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.2 |=================================================================== Yes . 27.7 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 13 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 7.358 |============== IO_uring .. 7.914 |=============== Linux AIO . 30.800 |=========================================================== POSIX AIO . 7.620 |=============== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1839 |============== IO_uring .. 1975 |=============== Linux AIO . 7869 |============================================================= POSIX AIO . 1901 |=============== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 7.358 |================= Yes . 27.700 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1839 |================= Yes . 7110 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 7.358 |================================================================== Yes . 5.223 |=============================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1839 |=================================================================== Yes . 1305 |================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.3 |========================================= IO_uring .. 40.3 |======================================================= Linux AIO . 44.7 |============================================================= POSIX AIO . 40.4 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7 |======================================================== IO_uring .. 7 |======================================================== Linux AIO . 8 |================================================================ POSIX AIO . 7 |======================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |=================================================================== Yes . 26.5 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 6 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |=================================================================== Yes . 30.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 12.2 |======================== IO_uring .. 14.1 |============================ Linux AIO . 30.6 |============================================================= POSIX AIO . 13.7 |=========================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1562 |======================== IO_uring .. 1805 |============================ Linux AIO . 3919 |============================================================= POSIX AIO . 1747 |=========================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 12.2 |============================= Yes . 28.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1562 |============================= Yes . 3592 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 12.20 |================================================================== Yes . 10.19 |======================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1562 |=================================================================== Yes . 1300 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.6 |================================ IO_uring .. 53.3 |========================================================= Linux AIO . 57.5 |============================================================= POSIX AIO . 45.0 |================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================ IO_uring .. 3 |================================================ Linux AIO . 4 |================================================================ POSIX AIO . 3 |================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |=================================================================== Yes . 30.8 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |=================================================================== Yes . 29.7 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 2.024 |===== Random Write ..... 4.887 |============= Sequential Read .. 19.400 |==================================================== Sequential Write . 18.200 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 123 |===== Random Write ..... 302 |============= Sequential Read .. 1239 |====================================================== Sequential Write . 1164 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 2.024 |================================================================== Yes . 1.983 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 123 |==================================================================== Yes . 120 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 2.024 |================================================================== Yes . 2.017 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 123 |==================================================================== Yes . 122 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.822 |======== Random Write ..... 8.964 |=================== Sequential Read .. 25.000 |==================================================== Sequential Write . 22.200 |============================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 116 |======== Random Write ..... 277 |=================== Sequential Read .. 799 |======================================================= Sequential Write . 709 |================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.822 |================================================================== Yes . 3.682 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 116 |==================================================================== Yes . 111 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.822 |================================================================== Yes . 3.776 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 116 |==================================================================== Yes . 114 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.878 |============= Random Write ..... 16.000 |============================== Sequential Read .. 27.900 |==================================================== Sequential Write . 27.400 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 104 |============= Random Write ..... 253 |=============================== Sequential Read .. 444 |======================================================= Sequential Write . 435 |====================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.878 |================================================================== Yes . 6.693 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 104 |==================================================================== Yes . 101 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.878 |================================================================= Yes . 6.953 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 104 |=================================================================== Yes . 105 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 22.0 |==================================== Random Write ..... 26.0 |=========================================== Sequential Read .. 23.8 |======================================= Sequential Write . 32.8 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 19 |===================================== Random Write ..... 23 |============================================ Sequential Read .. 20 |======================================= Sequential Write . 29 |======================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.0 |=================================================================== Yes . 10.5 |================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 19 |===================================================================== Yes . 7 |========================= Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 22.000 |=========================== 2MB ... 29.800 |===================================== 4KB ... 0.524 |= 4MB ... 38.400 |=============================================== 8KB ... 1.030 |= 8MB ... 51.000 |=============================================================== 16KB .. 2.017 |== 32KB .. 3.776 |===== 64KB .. 6.953 |========= 128KB . 8.182 |========== 256KB . 11.000 |============== 512KB . 16.000 |==================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 19 |========== 2MB ... 11 |====== 4KB ... 127 |================================================================== 4MB ... 6 |=== 8KB ... 125 |================================================================= 8MB ... 3 |== 16KB .. 122 |=============================================================== 32KB .. 114 |=========================================================== 64KB .. 105 |======================================================= 128KB . 61 |================================ 256KB . 41 |===================== 512KB . 28 |=============== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 29.8 |============================================ Random Write ..... 28.0 |========================================= Sequential Read .. 31.7 |=============================================== Sequential Write . 36.8 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 11 |========================================= Random Write ..... 10 |===================================== Sequential Read .. 12 |============================================= Sequential Write . 15 |======================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.8 |=================================================================== Yes . 12.6 |============================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 11 |===================================================================== Yes . 3 |=================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.524 |=== Random Write ..... 1.289 |========= Sequential Read .. 7.976 |===================================================== Sequential Write . 6.570 |============================================ Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 127 |=== Random Write ..... 319 |========= Sequential Read .. 1990 |====================================================== Sequential Write . 1639 |============================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.524 |================================================================== Yes . 0.522 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 127 |==================================================================== Yes . 127 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 38.4 |================================================= Random Write ..... 37.7 |================================================ Sequential Read .. 39.1 |================================================== Sequential Write . 42.5 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 6 |================================================= Random Write ..... 6 |================================================= Sequential Read .. 6 |================================================= Sequential Write . 7 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 38.4 |=================================================================== Yes . 15.0 |========================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 6 |====================================================================== Yes . 1 |============ Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.030 |==== Random Write ..... 2.344 |========= Sequential Read .. 12.800 |================================================== Sequential Write . 13.200 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 125 |==== Random Write ..... 289 |========= Sequential Read .. 1644 |===================================================== Sequential Write . 1688 |====================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.030 |================================================================== Yes . 1.031 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 125 |=================================================================== Yes . 126 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 51.0 |================================================== Random Write ..... 51.4 |=================================================== Sequential Read .. 51.7 |=================================================== Sequential Write . 54.6 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |========================================================= Random Write ..... 3 |========================================================= Sequential Read .. 3 |========================================================= Sequential Write . 3 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 51.0 |=================================================================== Yes . 15.2 |==================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.51 |==================== Random Write ..... 28.00 |===================================================== Sequential Read .. 12.50 |======================== Sequential Write . 27.60 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 7 |================ Random Write ..... 25 |======================================================== Sequential Read .. 9 |==================== Sequential Write . 24 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.51 |================================================================== Yes . 10.50 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 10.510 |================================================== 2MB ... 12.600 |============================================================ 4KB ... 0.502 |== 4MB ... 13.058 |============================================================== 8KB ... 1.031 |===== 8MB ... 13.191 |=============================================================== 16KB .. 1.983 |========= 32KB .. 3.682 |================== 64KB .. 6.693 |================================ 128KB . 7.665 |===================================== 256KB . 8.518 |========================================= 512KB . 9.254 |============================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 7 |==== 2MB ... 3 |== 4KB ... 122 |================================================================ 4MB ... 1 |= 8KB ... 125 |================================================================== 8MB ... 1 |= 16KB .. 120 |=============================================================== 32KB .. 111 |=========================================================== 64KB .. 101 |===================================================== 128KB . 56 |============================== 256KB . 30 |================ 512KB . 15 |======== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 12.6 |======================== Random Write ..... 25.5 |================================================= Sequential Read .. 12.9 |========================= Sequential Write . 28.2 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |=============== Random Write ..... 10 |=================================================== Sequential Read .. 4 |==================== Sequential Write . 11 |======================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 12.6 |=================================================================== Yes . 12.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.502 |= Random Write ..... 11.416 |==================== Sequential Read .. 29.600 |==================================================== Sequential Write . 26.000 |============================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 122 |= Random Write ..... 2918 |===================== Sequential Read .. 7588 |====================================================== Sequential Write . 6691 |================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.502 |=============================================================== Yes . 0.522 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 122 |================================================================= Yes . 127 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 13.06 |======================== Random Write ..... 28.30 |===================================================== Sequential Read .. 15.00 |============================ Sequential Write . 24.70 |============================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 1 |============== Random Write ..... 4 |========================================================= Sequential Read .. 1 |============== Sequential Write . 4 |========================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 13.06 |========================================================= Yes . 15.00 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1 |====================================================================== Yes . 1 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.031 |== Random Write ..... 24.400 |=========================================== Sequential Read .. 29.700 |==================================================== Sequential Write . 28.300 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 125 |== Random Write ..... 3125 |============================================ Sequential Read .. 3844 |====================================================== Sequential Write . 3632 |=================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.031 |================================================================== Yes . 1.031 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 125 |=================================================================== Yes . 126 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 13.19 |======================= Random Write ..... 30.80 |===================================================== Sequential Read .. 16.20 |============================ Sequential Write . 26.80 |============================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 1 |============================= Random Write ..... 2 |========================================================= Sequential Read .. 1 |============================= Sequential Write . 1 |============================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 13.19 |========================================================= Yes . 15.20 |================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 29.6 |============================================== Random Write ..... 34.3 |====================================================== Sequential Read .. 34.5 |====================================================== Sequential Write . 31.6 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 26 |=============================================== Random Write ..... 31 |======================================================== Sequential Read .. 31 |======================================================== Sequential Write . 28 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.6 |=================================================================== Yes . 25.6 |========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 26 |===================================================================== Yes . 22 |========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.6 |=================================================================== Yes . 27.6 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 26 |===================================================================== Yes . 24 |================================================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 29.600 |================================= 2MB ... 35.000 |======================================= 4KB ... 0.538 |= 4MB ... 41.500 |============================================== 8KB ... 1.067 |= 8MB ... 56.400 |=============================================================== 16KB .. 2.027 |== 32KB .. 3.842 |==== 64KB .. 6.999 |======== 128KB . 10.700 |============ 256KB . 16.600 |=================== 512KB . 22.500 |========================= Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 26 |============= 2MB ... 14 |======= 4KB ... 131 |================================================================== 4MB ... 7 |==== 8KB ... 130 |================================================================= 8MB ... 3 |== 16KB .. 123 |============================================================== 32KB .. 116 |========================================================== 64KB .. 106 |===================================================== 128KB . 84 |========================================== 256KB . 63 |================================ 512KB . 41 |===================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 35.0 |================================================== Random Write ..... 36.0 |==================================================== Sequential Read .. 37.5 |====================================================== Sequential Write . 34.7 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 14 |==================================================== Random Write ..... 14 |==================================================== Sequential Read .. 15 |======================================================== Sequential Write . 14 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 35.0 |=================================================================== Yes . 30.9 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |===================================================================== Yes . 12 |=========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 35.0 |=================================================================== Yes . 33.4 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |===================================================================== Yes . 13 |================================================================ Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.538 |= Random Write ..... 1.592 |=== Sequential Read .. 30.800 |==================================================== Sequential Write . 23.600 |======================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 131 |= Random Write ..... 395 |=== Sequential Read .. 7869 |====================================================== Sequential Write . 6037 |========================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.538 |================================================================== Yes . 0.534 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 131 |==================================================================== Yes . 130 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.538 |================================================================== Yes . 0.529 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 131 |==================================================================== Yes . 128 |================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 41.5 |================================================== Random Write ..... 42.8 |==================================================== Sequential Read .. 44.7 |====================================================== Sequential Write . 41.0 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 7 |================================================== Random Write ..... 7 |================================================== Sequential Read .. 8 |========================================================= Sequential Write . 7 |================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 41.5 |=================================================================== Yes . 35.1 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 5 |================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 41.5 |=================================================================== Yes . 41.1 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.067 |== Random Write ..... 3.174 |===== Sequential Read .. 30.600 |==================================================== Sequential Write . 27.100 |============================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 130 |== Random Write ..... 393 |===== Sequential Read .. 3919 |====================================================== Sequential Write . 3461 |================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.067 |================================================================== Yes . 0.702 |=========================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 130 |==================================================================== Yes . 84 |============================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.067 |================================================================== Yes . 1.047 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 130 |==================================================================== Yes . 127 |================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 56.4 |===================================================== Random Write ..... 55.7 |==================================================== Sequential Read .. 57.5 |====================================================== Sequential Write . 53.3 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |=========================================== Random Write ..... 3 |=========================================== Sequential Read .. 4 |========================================================= Sequential Write . 3 |=========================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 56.4 |=================================================================== Yes . 45.0 |===================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 2 |=============================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 56.4 |=================================================================== Yes . 56.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 25.2 |======================================== Random Write ..... 32.1 |=================================================== Sequential Read .. 34.2 |====================================================== Sequential Write . 31.3 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 22 |======================================== Random Write ..... 29 |==================================================== Sequential Read .. 31 |======================================================== Sequential Write . 28 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 25.2 |=================================================================== Yes . 21.9 |========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 22 |===================================================================== Yes . 19 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 25.2 |================================================================== Yes . 25.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 22 |===================================================================== Yes . 22 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 25.200 |==================================== 2MB ... 32.900 |================================================ 4KB ... 0.533 |= 4MB ... 38.500 |======================================================== 8KB ... 1.043 |== 8MB ... 43.600 |=============================================================== 16KB .. 1.436 |== 32KB .. 1.960 |=== 64KB .. 4.106 |====== 128KB . 10.600 |=============== 256KB . 16.000 |======================= 512KB . 21.800 |================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 22 |=========== 2MB ... 13 |======= 4KB ... 130 |================================================================== 4MB ... 7 |==== 8KB ... 127 |================================================================ 8MB ... 3 |== 16KB .. 86 |============================================ 32KB .. 58 |============================= 64KB .. 61 |=============================== 128KB . 82 |========================================== 256KB . 60 |============================== 512KB . 40 |==================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 32.9 |================================================ Random Write ..... 34.8 |=================================================== Sequential Read .. 36.7 |====================================================== Sequential Write . 24.2 |==================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 13 |================================================= Random Write ..... 14 |==================================================== Sequential Read .. 15 |======================================================== Sequential Write . 9 |================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.9 |=================================================================== Yes . 26.9 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 13 |===================================================================== Yes . 10 |===================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.9 |=================================================================== Yes . 30.6 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 13 |===================================================================== Yes . 12 |================================================================ Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.533 |==== Random Write ..... 1.602 |=========== Sequential Read .. 7.620 |===================================================== Sequential Write . 3.838 |=========================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 130 |==== Random Write ..... 397 |=========== Sequential Read .. 1901 |====================================================== Sequential Write . 956 |=========================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.533 |================================================================== Yes . 0.323 |======================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 130 |==================================================================== Yes . 77 |======================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.533 |================================================================== Yes . 0.337 |========================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 130 |==================================================================== Yes . 81 |========================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 38.5 |=================================================== Random Write ..... 39.5 |===================================================== Sequential Read .. 40.4 |====================================================== Sequential Write . 31.6 |========================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 7 |========================================================= Random Write ..... 7 |========================================================= Sequential Read .. 7 |========================================================= Sequential Write . 5 |========================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 38.5 |=================================================================== Yes . 23.1 |======================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 3 |============================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 38.5 |=================================================================== Yes . 34.7 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 6 |============================================================ Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.043 |==== Random Write ..... 3.114 |============ Sequential Read .. 13.700 |==================================================== Sequential Write . 3.331 |============= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 127 |==== Random Write ..... 386 |============ Sequential Read .. 1747 |====================================================== Sequential Write . 413 |============= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.043 |================================================================== Yes . 0.740 |=============================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 127 |==================================================================== Yes . 89 |================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.043 |================================================================== Yes . 0.625 |======================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 127 |==================================================================== Yes . 75 |======================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 43.6 |==================================================== Random Write ..... 42.8 |=================================================== Sequential Read .. 45.0 |====================================================== Sequential Write . 36.1 |=========================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |========================================================= Random Write ..... 3 |========================================================= Sequential Read .. 3 |========================================================= Sequential Write . 2 |====================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 43.6 |=================================================================== Yes . 41.3 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 2 |=============================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 43.6 |=================================================================== Yes . 40.4 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 33.3 |=================================================================== Yes . 28.0 |======================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 25 |========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 33.3 |=================================================================== Yes . 26.0 |==================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 23 |===================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 33.300 |======================================= 2MB ... 35.300 |========================================== 4KB ... 1.594 |== 4MB ... 43.400 |=================================================== 8KB ... 3.114 |==== 8MB ... 53.500 |=============================================================== 16KB .. 4.887 |====== 32KB .. 8.964 |=========== 64KB .. 16.000 |=================== 128KB . 22.600 |=========================== 256KB . 27.500 |================================ 512KB . 29.400 |=================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 |===== 2MB ... 14 |== 4KB ... 395 |================================================================== 4MB ... 7 |= 8KB ... 385 |================================================================ 8MB ... 3 |= 16KB .. 302 |================================================== 32KB .. 277 |============================================== 64KB .. 253 |========================================== 128KB . 179 |============================== 256KB . 106 |================== 512KB . 55 |========= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 35.3 |=================================================================== Yes . 25.5 |================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |===================================================================== Yes . 10 |================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 35.3 |=================================================================== Yes . 28.0 |===================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |===================================================================== Yes . 10 |================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.594 |========= Yes . 11.416 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 395 |========= Yes . 2918 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.594 |================================================================== Yes . 1.289 |===================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 395 |==================================================================== Yes . 319 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 43.4 |=================================================================== Yes . 28.3 |============================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 4 |======================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 43.4 |=================================================================== Yes . 37.7 |========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 6 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.114 |======== Yes . 24.400 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 385 |======== Yes . 3125 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.114 |================================================================== Yes . 2.344 |================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 385 |==================================================================== Yes . 289 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 53.5 |=================================================================== Yes . 30.8 |======================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 2 |=============================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 53.5 |=================================================================== Yes . 51.4 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 34.2 |============================================================= IO_uring .. 31.3 |======================================================== Linux AIO . 31.5 |======================================================== POSIX AIO . 30.3 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 273 |============================================================== IO_uring .. 247 |======================================================== Linux AIO . 248 |======================================================== POSIX AIO . 239 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.3 |=========================================================== IO_uring .. 30.3 |========================================================== Linux AIO . 32.1 |============================================================= POSIX AIO . 32.1 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 125 |============================================================== IO_uring .. 119 |=========================================================== Linux AIO . 125 |============================================================== POSIX AIO . 125 |============================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.9 |======================================================= IO_uring .. 28.4 |==================================================== Linux AIO . 33.0 |============================================================= POSIX AIO . 31.5 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Random Write - - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 59 |============================================================ IO_uring .. 53 |====================================================== Linux AIO . 62 |=============================================================== POSIX AIO . 60 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 16.6 |================================= IO_uring .. 19.4 |======================================= Linux AIO . 30.6 |============================================================= POSIX AIO . 19.2 |====================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1060 |================================= IO_uring .. 1239 |====================================== Linux AIO . 1974 |============================================================= POSIX AIO . 1227 |====================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.6 |===================================== Yes . 30.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1060 |===================================== Yes . 1943 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.6 |============================================================== Yes . 17.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1060 |============================================================== Yes . 1148 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 20.0 |======================================== IO_uring .. 25.0 |================================================== Linux AIO . 30.4 |============================================================= POSIX AIO . 24.6 |================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 643 |========================================= IO_uring .. 799 |=================================================== Linux AIO . 968 |============================================================== POSIX AIO . 783 |================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 20.0 |=========================================== Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 643 |============================================ Yes . 992 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 20.0 |======================================================= Yes . 24.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 643 |======================================================== Yes . 778 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 24.2 |=================================================== IO_uring .. 27.9 |========================================================== Linux AIO . 29.2 |============================================================= POSIX AIO . 27.7 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 387 |==================================================== IO_uring .. 444 |=========================================================== Linux AIO . 464 |============================================================== POSIX AIO . 439 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.2 |===================================================== Yes . 30.8 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 387 |===================================================== Yes . 498 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.2 |========================================================== Yes . 27.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 387 |=========================================================== Yes . 444 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.5 |================================================== IO_uring .. 23.8 |========================================= Linux AIO . 35.8 |============================================================= POSIX AIO . 34.9 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 29 |========================================================= IO_uring .. 20 |======================================= Linux AIO . 32 |=============================================================== POSIX AIO . 32 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.5 |================================================================= Yes . 30.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 29 |=================================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 29.500 |============================================================ 2MB ... 27.700 |======================================================== 4KB ... 5.223 |=========== 4MB ... 30.500 |============================================================== 8KB ... 10.185 |===================== 8MB ... 29.700 |============================================================ 16KB .. 17.800 |==================================== 32KB .. 24.300 |================================================= 64KB .. 27.800 |======================================================== 128KB . 28.700 |========================================================== 256KB . 30.300 |============================================================== 512KB . 31.000 |=============================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 29 |= 2MB ... 13 |= 4KB ... 1305 |================================================================= 4MB ... 7 | 8KB ... 1300 |================================================================= 8MB ... 3 | 16KB .. 1148 |========================================================= 32KB .. 778 |======================================= 64KB .. 444 |====================== 128KB . 229 |=========== 256KB . 121 |====== 512KB . 62 |=== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 27.7 |============================================= IO_uring .. 31.7 |=================================================== Linux AIO . 37.8 |============================================================= POSIX AIO . 37.0 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 13 |======================================================= IO_uring .. 12 |================================================== Linux AIO . 15 |=============================================================== POSIX AIO . 15 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.7 |============================================================= Yes . 30.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 13 |============================================================ Yes . 15 |===================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 5.223 |========== IO_uring .. 7.976 |================ Linux AIO . 29.800 |=========================================================== POSIX AIO . 8.548 |================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1305 |========== IO_uring .. 1990 |================ Linux AIO . 7614 |============================================================= POSIX AIO . 2133 |================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 5.223 |=========== Yes . 30.500 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1305 |=========== Yes . 7802 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.5 |========================================== IO_uring .. 39.1 |====================================================== Linux AIO . 43.8 |============================================================= POSIX AIO . 40.3 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7 |================================================================ IO_uring .. 6 |======================================================= Linux AIO . 7 |================================================================ POSIX AIO . 7 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.5 |=================================================================== Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 10.19 |==================== IO_uring .. 12.80 |========================= Linux AIO . 30.50 |============================================================ POSIX AIO . 14.20 |============================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1300 |==================== IO_uring .. 1644 |========================== Linux AIO . 3907 |============================================================= POSIX AIO . 1814 |============================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.19 |====================== Yes . 30.30 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1300 |====================== Yes . 3879 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.7 |================================ IO_uring .. 51.7 |======================================================= Linux AIO . 57.5 |============================================================= POSIX AIO . 45.3 |================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================ IO_uring .. 3 |================================================ Linux AIO . 4 |================================================================ POSIX AIO . 3 |================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.7 |================================================================= Yes . 30.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.7 |===================================================== IO_uring .. 12.5 |====================== Linux AIO . 34.4 |============================================================= POSIX AIO . 33.3 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 29 |=========================================================== IO_uring .. 9 |================== Linux AIO . 31 |=============================================================== POSIX AIO . 30 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.7 |================================================================= Yes . 30.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 29 |=================================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 29.7 |============================================================== 2MB ... 26.7 |======================================================= 4KB ... 27.7 |========================================================== 4MB ... 26.5 |======================================================= 8KB ... 28.0 |========================================================== 8MB ... 30.8 |================================================================ 16KB .. 30.4 |=============================================================== 32KB .. 31.0 |================================================================ 64KB .. 30.8 |================================================================ 128KB . 31.3 |================================================================= 256KB . 30.7 |================================================================ 512KB . 30.9 |================================================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 29 | 2MB ... 13 | 4KB ... 7110 |================================================================= 4MB ... 6 | 8KB ... 3592 |================================= 8MB ... 3 | 16KB .. 1943 |================== 32KB .. 992 |========= 64KB .. 498 |===== 128KB . 250 |== 256KB . 122 |= 512KB . 61 |= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 26.7 |============================================ IO_uring .. 12.9 |===================== Linux AIO . 37.3 |============================================================= POSIX AIO . 36.6 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 13 |======================================================= IO_uring .. 4 |================= Linux AIO . 15 |=============================================================== POSIX AIO . 15 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.7 |=========================================================== Yes . 30.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 13 |============================================================ Yes . 15 |===================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 27.7 |======================================================= IO_uring .. 29.6 |========================================================== Linux AIO . 30.9 |============================================================= POSIX AIO . 30.7 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7110 |======================================================= IO_uring .. 7588 |========================================================== Linux AIO . 7915 |============================================================= POSIX AIO . 7848 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.7 |============================================================= Yes . 30.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7110 |============================================================= Yes . 7802 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 26.5 |===================================== IO_uring .. 15.0 |===================== Linux AIO . 43.3 |============================================================= POSIX AIO . 38.9 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 6 |======================================================= IO_uring .. 1 |========= Linux AIO . 7 |================================================================ POSIX AIO . 7 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.5 |=========================================================== Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 6 |============================================================ Yes . 7 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 28.0 |======================================================== IO_uring .. 29.7 |=========================================================== Linux AIO . 30.6 |============================================================= POSIX AIO . 30.7 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3592 |======================================================== IO_uring .. 3844 |============================================================ Linux AIO . 3914 |============================================================= POSIX AIO . 3928 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.0 |============================================================== Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3592 |============================================================== Yes . 3879 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.8 |================================== IO_uring .. 16.2 |================== Linux AIO . 55.3 |============================================================= POSIX AIO . 42.2 |=============================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 1 |===================== Linux AIO . 3 |================================================================ POSIX AIO . 3 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 30.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.7 |======================================================= IO_uring .. 34.2 |============================================================= Linux AIO . 31.6 |======================================================== POSIX AIO . 31.3 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 30 |============================================================= IO_uring .. 31 |=============================================================== Linux AIO . 28 |========================================================= POSIX AIO . 28 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.7 |=================================================================== Yes . 30.3 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.7 |=================================================================== Yes . 29.5 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 29 |=================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 30.700 |============================================================== 2MB ... 29.000 |========================================================== 4KB ... 7.012 |============== 4MB ... 31.300 |=============================================================== 8KB ... 12.500 |========================= 8MB ... 29.900 |============================================================ 16KB .. 18.200 |===================================== 32KB .. 22.800 |============================================== 64KB .. 26.900 |====================================================== 128KB . 26.500 |===================================================== 256KB . 30.300 |============================================================= 512KB . 30.100 |============================================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 |= 2MB ... 14 |= 4KB ... 1752 |================================================================= 4MB ... 7 | 8KB ... 1605 |============================================================ 8MB ... 3 | 16KB .. 1175 |============================================ 32KB .. 732 |=========================== 64KB .. 430 |================ 128KB . 215 |======== 256KB . 121 |==== 512KB . 59 |== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.0 |================================================ IO_uring .. 36.7 |============================================================= Linux AIO . 34.7 |========================================================== POSIX AIO . 24.2 |======================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 14 |=============================================================== IO_uring .. 14 |=============================================================== Linux AIO . 14 |=============================================================== POSIX AIO . 9 |========================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.0 |============================================================ Yes . 32.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |============================================================ Yes . 16 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.0 |================================================================== Yes . 29.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |===================================================================== Yes . 14 |===================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 7.012 |================== IO_uring .. 6.531 |================ Linux AIO . 23.600 |=========================================================== POSIX AIO . 3.838 |========== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1752 |================== IO_uring .. 1629 |================ Linux AIO . 6037 |============================================================= POSIX AIO . 956 |========== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 7.012 |============== Yes . 32.300 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1752 |============== Yes . 8256 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 7.012 |================================================================== Yes . 6.203 |========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1752 |=================================================================== Yes . 1550 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.3 |============================================ IO_uring .. 43.8 |============================================================= Linux AIO . 41.0 |========================================================= POSIX AIO . 31.6 |============================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7 |================================================================ IO_uring .. 7 |================================================================ Linux AIO . 7 |================================================================ POSIX AIO . 5 |============================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.3 |================================================================== Yes . 31.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.3 |=================================================================== Yes . 30.2 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 12.500 |=========================== IO_uring .. 12.600 |=========================== Linux AIO . 27.100 |=========================================================== POSIX AIO . 3.331 |======= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1605 |============================ IO_uring .. 1609 |============================ Linux AIO . 3461 |============================================================= POSIX AIO . 413 |======= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 12.5 |========================== Yes . 31.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1605 |========================== Yes . 4083 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 12.5 |=============================================================== Yes . 13.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1605 |============================================================== Yes . 1728 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.9 |================================= IO_uring .. 55.8 |============================================================= Linux AIO . 53.3 |========================================================== POSIX AIO . 36.1 |======================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 3 |================================================================ Linux AIO . 3 |================================================================ POSIX AIO . 2 |=========================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.9 |================================================================= Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.9 |================================================================= Yes . 30.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 8.232 |=============== Random Write ..... 22.600 |========================================== Sequential Read .. 16.400 |============================== Sequential Write . 28.300 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 61 |=============== Random Write ..... 179 |============================================ Sequential Read .. 127 |=============================== Sequential Write . 223 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 8.232 |================================================================== Yes . 7.665 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |===================================================================== Yes . 56 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 8.232 |================================================================== Yes . 8.182 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |===================================================================== Yes . 61 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 11.1 |==================== Random Write ..... 27.5 |================================================= Sequential Read .. 15.9 |============================= Sequential Write . 30.1 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 42 |==================== Random Write ..... 106 |================================================= Sequential Read .. 60 |============================ Sequential Write . 118 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.100 |================================================================= Yes . 8.518 |================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 42 |===================================================================== Yes . 30 |================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.1 |=================================================================== Yes . 11.0 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 42 |===================================================================== Yes . 41 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 16.3 |============================= Random Write ..... 29.4 |===================================================== Sequential Read .. 18.1 |================================ Sequential Write . 30.1 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 29 |============================ Random Write ..... 55 |====================================================== Sequential Read .. 33 |================================ Sequential Write . 57 |======================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.300 |================================================================= Yes . 9.254 |===================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 29 |===================================================================== Yes . 15 |==================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.3 |=================================================================== Yes . 16.0 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 29 |===================================================================== Yes . 28 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 2.017 |====== Random Write ..... 6.116 |================= Sequential Read .. 17.800 |================================================= Sequential Write . 18.800 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 122 |===== Random Write ..... 378 |================= Sequential Read .. 1139 |=================================================== Sequential Write . 1200 |====================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 2.017 |================================================================== Yes . 1.985 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 122 |==================================================================== Yes . 120 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.776 |======== Random Write ..... 11.400 |========================= Sequential Read .. 23.500 |==================================================== Sequential Write . 23.400 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 114 |======== Random Write ..... 362 |========================== Sequential Read .. 749 |======================================================= Sequential Write . 752 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.776 |================================================================== Yes . 3.742 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 114 |==================================================================== Yes . 113 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.953 |============= Random Write ..... 19.400 |===================================== Sequential Read .. 27.500 |==================================================== Sequential Write . 26.100 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 105 |============= Random Write ..... 306 |======================================= Sequential Read .. 436 |======================================================= Sequential Write . 415 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.953 |================================================================== Yes . 6.806 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 105 |==================================================================== Yes . 103 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.983 |=== Random Write ..... 16.200 |============================ Sequential Read .. 30.400 |==================================================== Sequential Write . 30.100 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 120 |=== Random Write ..... 1049 |============================= Sequential Read .. 1941 |====================================================== Sequential Write . 1922 |===================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.983 |================================================================== Yes . 1.985 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 120 |==================================================================== Yes . 120 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.682 |====== Random Write ..... 19.200 |================================ Sequential Read .. 30.400 |================================================== Sequential Write . 31.400 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 111 |====== Random Write ..... 612 |================================= Sequential Read .. 969 |==================================================== Sequential Write . 1002 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.682 |================================================================= Yes . 3.742 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 111 |=================================================================== Yes . 113 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.693 |=========== Random Write ..... 26.000 |============================================ Sequential Read .. 30.400 |==================================================== Sequential Write . 29.700 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 101 |============ Random Write ..... 417 |=============================================== Sequential Read .. 483 |======================================================= Sequential Write . 471 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.693 |================================================================= Yes . 6.806 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 101 |=================================================================== Yes . 103 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.5 |=================== Random Write ..... 29.6 |====================================================== Sequential Read .. 12.2 |====================== Sequential Write . 29.4 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 7 |=============== Random Write ..... 26 |======================================================== Sequential Read .. 9 |=================== Sequential Write . 26 |======================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 10.500 |============================================ 2MB ... 12.600 |==================================================== 4KB ... 0.522 |== 4MB ... 15.000 |============================================================== 8KB ... 1.031 |==== 8MB ... 15.200 |=============================================================== 16KB .. 1.985 |======== 32KB .. 3.742 |================ 64KB .. 6.806 |============================ 128KB . 7.676 |================================ 256KB . 8.578 |==================================== 512KB . 9.112 |====================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 7 |==== 2MB ... 3 |== 4KB ... 127 |================================================================== 4MB ... 1 |= 8KB ... 126 |================================================================= 16KB .. 120 |============================================================== 32KB .. 113 |=========================================================== 64KB .. 103 |====================================================== 128KB . 56 |============================= 256KB . 30 |================ 512KB . 14 |======= Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 12.6 |======================== Random Write ..... 22.7 |============================================ Sequential Read .. 13.2 |========================== Sequential Write . 27.8 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |=============== Random Write ..... 9 |============================================== Sequential Read .. 4 |==================== Sequential Write . 11 |======================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.522 |= Random Write ..... 6.843 |============ Sequential Read .. 28.800 |==================================================== Sequential Write . 28.200 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 127 |= Random Write ..... 1757 |============= Sequential Read .. 7384 |====================================================== Sequential Write . 7220 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 15.0 |============================== Random Write ..... 27.4 |====================================================== Sequential Read .. 15.5 |=============================== Sequential Write . 26.5 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 1 |============== Random Write ..... 4 |========================================================= Sequential Read .. 1 |============== Sequential Write . 4 |========================================================= Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.031 |== Random Write ..... 22.500 |======================================= Sequential Read .. 29.900 |==================================================== Sequential Write . 29.300 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 126 |== Random Write ..... 2886 |========================================= Sequential Read .. 3827 |====================================================== Sequential Write . 3743 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 15.2 |============================ Random Write ..... 29.4 |====================================================== Sequential Read .. 16.2 |============================== Sequential Write . 28.3 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Write ..... 1 |========================================================= Sequential Read .. 1 |========================================================= Sequential Write . 1 |========================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 2.027 |=== Random Write ..... 6.108 |========== Sequential Read .. 30.600 |==================================================== Sequential Write . 28.800 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 123 |=== Random Write ..... 378 |========== Sequential Read .. 1974 |====================================================== Sequential Write . 1841 |================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 2.027 |================================================================== Yes . 2.027 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 123 |==================================================================== Yes . 123 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 2.027 |================================================================= Yes . 2.062 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 123 |=================================================================== Yes . 125 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.842 |======= Random Write ..... 11.500 |==================== Sequential Read .. 30.400 |==================================================== Sequential Write . 29.100 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 116 |======= Random Write ..... 364 |===================== Sequential Read .. 968 |======================================================= Sequential Write . 929 |===================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.842 |================================================================== Yes . 3.763 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 116 |==================================================================== Yes . 114 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.842 |================================================================== Yes . 3.853 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 116 |=================================================================== Yes . 117 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.999 |============ Random Write ..... 20.700 |===================================== Sequential Read .. 29.200 |==================================================== Sequential Write . 27.700 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 106 |============= Random Write ..... 331 |======================================= Sequential Read .. 464 |======================================================= Sequential Write . 440 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.999 |================================================================== Yes . 6.837 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 106 |==================================================================== Yes . 103 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.999 |================================================================= Yes . 7.055 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 106 |==================================================================== Yes . 106 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 27.6 |========================================== Random Write ..... 32.4 |================================================= Sequential Read .. 35.8 |====================================================== Sequential Write . 32.4 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 24 |========================================== Random Write ..... 29 |=================================================== Sequential Read .. 32 |======================================================== Sequential Write . 29 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.6 |=================================================================== Yes . 25.0 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 24 |===================================================================== Yes . 21 |============================================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 27.600 |=============================== 2MB ... 33.400 |====================================== 4KB ... 0.529 |= 4MB ... 41.100 |============================================== 8KB ... 1.047 |= 8MB ... 56.100 |=============================================================== 16KB .. 2.062 |== 32KB .. 3.853 |==== 64KB .. 7.055 |======== 128KB . 10.800 |============ 256KB . 16.500 |=================== 512KB . 22.600 |========================= Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 24 |============ 2MB ... 13 |======= 4KB ... 128 |================================================================== 4MB ... 7 |==== 8KB ... 127 |================================================================= 8MB ... 3 |== 16KB .. 125 |================================================================ 32KB .. 117 |============================================================ 64KB .. 106 |======================================================= 128KB . 83 |=========================================== 256KB . 62 |================================ 512KB . 42 |====================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 33.4 |================================================ Random Write ..... 36.4 |==================================================== Sequential Read .. 37.8 |====================================================== Sequential Write . 36.0 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 13 |================================================= Random Write ..... 15 |======================================================== Sequential Read .. 15 |======================================================== Sequential Write . 14 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 33.4 |=================================================================== Yes . 30.3 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 13 |===================================================================== Yes . 12 |================================================================ Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.529 |= Random Write ..... 1.598 |=== Sequential Read .. 29.800 |==================================================== Sequential Write . 28.700 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 128 |= Random Write ..... 396 |=== Sequential Read .. 7614 |====================================================== Sequential Write . 7342 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.529 |================================================================== Yes . 0.526 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 128 |==================================================================== Yes . 128 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 41.1 |=================================================== Random Write ..... 42.0 |==================================================== Sequential Read .. 43.8 |====================================================== Sequential Write . 42.4 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 7 |========================================================= Random Write ..... 7 |========================================================= Sequential Read .. 7 |========================================================= Sequential Write . 7 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 41.1 |=================================================================== Yes . 37.0 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 6 |============================================================ Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.047 |== Random Write ..... 3.167 |===== Sequential Read .. 30.500 |==================================================== Sequential Write . 29.100 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 127 |== Random Write ..... 392 |===== Sequential Read .. 3907 |====================================================== Sequential Write . 3723 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.047 |================================================================== Yes . 1.034 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 127 |==================================================================== Yes . 126 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 56.1 |===================================================== Random Write ..... 55.2 |==================================================== Sequential Read .. 57.5 |====================================================== Sequential Write . 55.5 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |=========================================== Random Write ..... 3 |=========================================== Sequential Read .. 4 |========================================================= Sequential Write . 3 |=========================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 56.1 |=================================================================== Yes . 50.6 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 25.6 |======================================== Random Write ..... 28.9 |============================================= Sequential Read .. 34.4 |====================================================== Sequential Write . 33.9 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 22 |======================================== Random Write ..... 25 |============================================= Sequential Read .. 31 |======================================================== Sequential Write . 30 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 25.6 |=================================================================== Yes . 25.0 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 22 |===================================================================== Yes . 21 |================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 25.600 |==================================== 2MB ... 30.900 |=========================================== 4KB ... 0.534 |= 4MB ... 35.100 |================================================= 8KB ... 0.702 |= 8MB ... 45.000 |=============================================================== 16KB .. 2.027 |=== 32KB .. 3.763 |===== 64KB .. 6.837 |========== 128KB . 10.500 |=============== 256KB . 15.700 |====================== 512KB . 20.700 |============================= Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 22 |=========== 2MB ... 12 |====== 4KB ... 130 |================================================================== 4MB ... 5 |=== 8KB ... 84 |=========================================== 8MB ... 2 |= 16KB .. 123 |============================================================== 32KB .. 114 |========================================================== 64KB .. 103 |==================================================== 128KB . 81 |========================================= 256KB . 59 |============================== 512KB . 38 |=================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 30.9 |======================================== Random Write ..... 41.4 |====================================================== Sequential Read .. 37.3 |================================================= Sequential Write . 36.4 |=============================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 12 |======================================== Random Write ..... 17 |======================================================== Sequential Read .. 15 |================================================= Sequential Write . 15 |================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.9 |=================================================================== Yes . 30.3 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 12 |===================================================================== Yes . 12 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.534 |= Random Write ..... 12.956 |====================== Sequential Read .. 30.900 |==================================================== Sequential Write . 30.800 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 130 |= Random Write ..... 3311 |======================= Sequential Read .. 7915 |====================================================== Sequential Write . 7883 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.534 |================================================================== Yes . 0.526 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 130 |==================================================================== Yes . 128 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 35.1 |=========================================== Random Write ..... 44.1 |====================================================== Sequential Read .. 43.3 |===================================================== Sequential Write . 43.3 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 5 |========================================= Random Write ..... 7 |========================================================= Sequential Read .. 7 |========================================================= Sequential Write . 7 |========================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 35.1 |================================================================ Yes . 37.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 5 |========================================================== Yes . 6 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.702 |= Random Write ..... 27.400 |============================================== Sequential Read .. 30.600 |=================================================== Sequential Write . 31.000 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 84 |= Random Write ..... 3506 |================================================ Sequential Read .. 3914 |===================================================== Sequential Write . 3971 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.702 |============================================= Yes . 1.034 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 84 |============================================= Yes . 126 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 45.0 |============================================ Random Write ..... 48.8 |================================================ Sequential Read .. 55.3 |====================================================== Sequential Write . 54.6 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 2 |====================================== Random Write ..... 3 |========================================================= Sequential Read .. 3 |========================================================= Sequential Write . 3 |========================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 45.0 |============================================================ Yes . 50.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 2 |=============================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.436 |==== Random Write ..... 6.161 |================= Sequential Read .. 19.200 |==================================================== Sequential Write . 19.100 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 86 |==== Random Write ..... 382 |================= Sequential Read .. 1227 |====================================================== Sequential Write . 1216 |====================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.436 |=============================================== Yes . 2.019 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 86 |================================================ Yes . 123 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.436 |============================================== Yes . 2.046 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 86 |=============================================== Yes . 124 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.960 |==== Random Write ..... 11.600 |========================= Sequential Read .. 24.600 |==================================================== Sequential Write . 23.300 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 58 |==== Random Write ..... 366 |========================== Sequential Read .. 783 |======================================================= Sequential Write . 741 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.960 |================================== Yes . 3.756 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 58 |=================================== Yes . 114 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.960 |=================================== Yes . 3.749 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 58 |=================================== Yes . 114 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 4.106 |======== Random Write ..... 21.000 |======================================= Sequential Read .. 27.700 |==================================================== Sequential Write . 27.600 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 61 |======== Random Write ..... 333 |========================================== Sequential Read .. 439 |======================================================= Sequential Write . 438 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 4.106 |======================================== Yes . 6.825 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |======================================== Yes . 103 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 4.106 |======================================== Yes . 6.825 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |======================================== Yes . 103 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 25.6 |======================================== Random Write ..... 33.1 |=================================================== Sequential Read .. 34.9 |====================================================== Sequential Write . 34.1 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 22 |======================================= Random Write ..... 30 |===================================================== Sequential Read .. 32 |======================================================== Sequential Write . 31 |====================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 25.6 |=================================================================== Yes . 22.9 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 22 |===================================================================== Yes . 20 |=============================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 25.600 |======================================== 2MB ... 30.600 |================================================ 4KB ... 0.337 |= 4MB ... 34.700 |====================================================== 8KB ... 0.625 |= 8MB ... 40.400 |=============================================================== 16KB .. 2.046 |=== 32KB .. 3.749 |====== 64KB .. 6.825 |=========== 128KB . 10.800 |================= 256KB . 15.700 |======================== 512KB . 22.300 |=================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 22 |============ 2MB ... 12 |====== 4KB ... 81 |=========================================== 4MB ... 6 |=== 8KB ... 75 |======================================== 8MB ... 3 |== 16KB .. 124 |================================================================== 32KB .. 114 |============================================================= 64KB .. 103 |======================================================= 128KB . 83 |============================================ 256KB . 59 |=============================== 512KB . 41 |====================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 30.6 |============================================= Random Write ..... 36.2 |===================================================== Sequential Read .. 37.0 |====================================================== Sequential Write . 35.0 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 12 |============================================= Random Write ..... 15 |======================================================== Sequential Read .. 15 |======================================================== Sequential Write . 14 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |=================================================================== Yes . 29.9 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 12 |===================================================================== Yes . 11 |=============================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.337 |== Random Write ..... 1.613 |========== Sequential Read .. 8.548 |===================================================== Sequential Write . 7.298 |============================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 81 |== Random Write ..... 400 |========== Sequential Read .. 2133 |====================================================== Sequential Write . 1821 |============================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.337 |========================================== Yes . 0.528 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 81 |=========================================== Yes . 128 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 34.7 |============================================== Random Write ..... 38.9 |==================================================== Sequential Read .. 40.3 |====================================================== Sequential Write . 39.4 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 6 |================================================= Random Write ..... 7 |========================================================= Sequential Read .. 7 |========================================================= Sequential Write . 7 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.7 |=================================================================== Yes . 33.2 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 6 |====================================================================== Yes . 6 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.625 |== Random Write ..... 3.163 |============ Sequential Read .. 14.200 |==================================================== Sequential Write . 13.800 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 75 |== Random Write ..... 392 |============ Sequential Read .. 1814 |====================================================== Sequential Write . 1767 |===================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.625 |======================================== Yes . 1.038 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 75 |======================================== Yes . 126 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 40.4 |================================================ Random Write ..... 43.6 |==================================================== Sequential Read .. 45.3 |====================================================== Sequential Write . 43.3 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |========================================================= Random Write ..... 3 |========================================================= Sequential Read .. 3 |========================================================= Sequential Write . 3 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 40.4 |=================================================================== Yes . 37.7 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 21.9 |==================================== Random Write ..... 25.6 |========================================== Sequential Read .. 33.3 |====================================================== Sequential Write . 33.2 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 19 |=================================== Random Write ..... 23 |=========================================== Sequential Read .. 30 |======================================================== Sequential Write . 30 |======================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 21.9 |================================================================ Yes . 22.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 19 |================================================================== Yes . 20 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 21.900 |================================= 2MB ... 26.900 |========================================= 4KB ... 0.323 | 4MB ... 23.100 |=================================== 8KB ... 0.740 |= 8MB ... 41.300 |=============================================================== 16KB .. 2.019 |=== 32KB .. 3.756 |====== 64KB .. 6.825 |========== 128KB . 10.600 |================ 256KB . 15.800 |======================== 512KB . 20.800 |================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 19 |========== 2MB ... 10 |===== 4KB ... 77 |========================================= 4MB ... 3 |== 8KB ... 89 |================================================ 8MB ... 2 |= 16KB .. 123 |================================================================== 32KB .. 114 |============================================================= 64KB .. 103 |======================================================= 128KB . 81 |=========================================== 256KB . 60 |================================ 512KB . 38 |==================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 26.9 |======================================== Random Write ..... 30.3 |============================================= Sequential Read .. 36.6 |====================================================== Sequential Write . 33.3 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 10 |===================================== Random Write ..... 12 |============================================= Sequential Read .. 15 |======================================================== Sequential Write . 13 |================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.9 |============================================================ Yes . 29.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 10 |=============================================================== Yes . 11 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.323 |= Random Write ..... 21.300 |==================================== Sequential Read .. 30.700 |=================================================== Sequential Write . 31.000 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 77 |= Random Write ..... 5472 |===================================== Sequential Read .. 7848 |===================================================== Sequential Write . 7946 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.323 |======================================== Yes . 0.528 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 77 |========================================= Yes . 128 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 23.1 |================================ Random Write ..... 32.7 |============================================= Sequential Read .. 38.9 |====================================================== Sequential Write . 34.3 |================================================ Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |======================== Random Write ..... 5 |========================================= Sequential Read .. 7 |========================================================= Sequential Write . 5 |========================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 23.1 |=============================================== Yes . 33.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |=================================== Yes . 6 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.740 |= Random Write ..... 28.900 |================================================= Sequential Read .. 30.700 |==================================================== Sequential Write . 30.800 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 89 |= Random Write ..... 3706 |================================================== Sequential Read .. 3928 |===================================================== Sequential Write . 3981 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 0.740 |=============================================== Yes . 1.038 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 89 |================================================ Yes . 126 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 41.3 |=================================================== Random Write ..... 40.7 |================================================== Sequential Read .. 42.2 |==================================================== Sequential Write . 44.1 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 2 |====================================== Random Write ..... 2 |====================================== Sequential Read .. 3 |========================================================= Sequential Write . 2 |====================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 41.3 |=================================================================== Yes . 37.7 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 2 |=============================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 4.887 |==================== Yes . 16.200 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 302 |=================== Yes . 1049 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 4.887 |===================================================== Yes . 6.116 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 302 |====================================================== Yes . 378 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 8.964 |============================== Yes . 19.200 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 277 |=============================== Yes . 612 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 8.964 |=================================================== Yes . 11.400 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 277 |==================================================== Yes . 362 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.0 |========================================= Yes . 26.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 253 |========================================= Yes . 417 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.0 |======================================================= Yes . 19.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 253 |======================================================== Yes . 306 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.0 |=========================================================== Yes . 29.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 23 |============================================================= Yes . 26 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 26.000 |================================ 2MB ... 28.000 |================================== 4KB ... 1.289 |== 4MB ... 37.700 |============================================== 8KB ... 2.344 |=== 8MB ... 51.400 |=============================================================== 16KB .. 6.116 |======= 32KB .. 11.400 |============== 64KB .. 19.400 |======================== 128KB . 22.600 |============================ 256KB . 26.700 |================================= 512KB . 29.600 |==================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 23 |==== 2MB ... 10 |== 4KB ... 319 |======================================================== 4MB ... 6 |= 8KB ... 289 |================================================== 8MB ... 3 |= 16KB .. 378 |================================================================== 32KB .. 362 |=============================================================== 64KB .. 306 |===================================================== 128KB . 177 |=============================== 256KB . 104 |================== 512KB . 56 |========== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.0 |=================================================================== Yes . 22.7 |====================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 10 |===================================================================== Yes . 9 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.289 |============ Yes . 6.843 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 319 |============ Yes . 1757 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 37.7 |=================================================================== Yes . 27.4 |================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 6 |====================================================================== Yes . 4 |=============================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 2.344 |======= Yes . 22.500 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 289 |======= Yes . 2886 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 51.4 |=================================================================== Yes . 29.4 |====================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 1 |======================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.0 |=============================================================== Yes . 29.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 25 |================================================================== Yes . 26 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 28.00 |========================================================== 2MB ... 25.50 |===================================================== 4KB ... 11.42 |======================== 4MB ... 28.30 |=========================================================== 8KB ... 24.40 |=================================================== 8MB ... 30.80 |================================================================ 16KB .. 16.20 |================================== 32KB .. 19.20 |======================================== 64KB .. 26.00 |====================================================== 128KB . 27.60 |========================================================= 256KB . 26.50 |======================================================= 512KB . 30.40 |=============================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 25 |= 2MB ... 10 | 4KB ... 2918 |============================================================= 4MB ... 4 | 8KB ... 3125 |================================================================= 8MB ... 2 | 16KB .. 1049 |====================== 32KB .. 612 |============= 64KB .. 417 |========= 128KB . 217 |===== 256KB . 104 |== 512KB . 57 |= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 25.5 |=================================================================== Yes . 22.7 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 10 |===================================================================== Yes . 9 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.416 |================================================================= Yes . 6.843 |======================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 2918 |=================================================================== Yes . 1757 |======================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.3 |=================================================================== Yes . 27.4 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 4 |====================================================================== Yes . 4 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.4 |=================================================================== Yes . 22.5 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3125 |=================================================================== Yes . 2886 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 29.4 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 2 |====================================================================== Yes . 1 |=================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.3 |=================================================================== Yes . 28.9 |======================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 31 |===================================================================== Yes . 25 |======================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.3 |=================================================================== Yes . 32.4 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 31 |===================================================================== Yes . 29 |================================================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 34.300 |======================================= 2MB ... 36.000 |========================================= 4KB ... 1.592 |== 4MB ... 42.800 |================================================ 8KB ... 3.174 |==== 8MB ... 55.700 |=============================================================== 16KB .. 6.108 |======= 32KB .. 11.500 |============= 64KB .. 20.700 |======================= 128KB . 27.100 |=============================== 256KB . 29.400 |================================= 512KB . 30.500 |================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 31 |===== 2MB ... 14 |== 4KB ... 395 |================================================================== 4MB ... 7 |= 8KB ... 393 |================================================================== 8MB ... 3 |= 16KB .. 378 |=============================================================== 32KB .. 364 |============================================================= 64KB .. 331 |======================================================= 128KB . 214 |==================================== 256KB . 114 |=================== 512KB . 57 |========== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.0 |========================================================== Yes . 41.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |========================================================= Yes . 17 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.0 |================================================================== Yes . 36.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |================================================================ Yes . 15 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.592 |======== Yes . 12.956 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 395 |======== Yes . 3311 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.592 |================================================================== Yes . 1.598 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 395 |==================================================================== Yes . 396 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 42.8 |================================================================= Yes . 44.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 42.8 |=================================================================== Yes . 42.0 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.174 |======== Yes . 27.400 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 393 |======== Yes . 3506 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.174 |================================================================== Yes . 3.167 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 393 |==================================================================== Yes . 392 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 55.7 |=================================================================== Yes . 48.8 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 55.7 |=================================================================== Yes . 55.2 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.1 |=================================================================== Yes . 25.6 |===================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 29 |===================================================================== Yes . 23 |======================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.1 |================================================================= Yes . 33.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 29 |=================================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 32.100 |=============================================== 2MB ... 34.800 |=================================================== 4KB ... 1.602 |== 4MB ... 39.500 |========================================================== 8KB ... 3.114 |===== 8MB ... 42.800 |=============================================================== 16KB .. 6.161 |========= 32KB .. 11.600 |================= 64KB .. 21.000 |=============================== 128KB . 26.300 |======================================= 256KB . 28.800 |========================================== 512KB . 30.300 |============================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 29 |===== 2MB ... 14 |== 4KB ... 397 |================================================================== 4MB ... 7 |= 8KB ... 386 |================================================================ 8MB ... 3 | 16KB .. 382 |================================================================ 32KB .. 366 |============================================================= 64KB .. 333 |======================================================= 128KB . 207 |================================== 256KB . 112 |=================== 512KB . 57 |========= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.8 |=================================================================== Yes . 30.3 |========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |===================================================================== Yes . 12 |=========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.8 |================================================================ Yes . 36.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |================================================================ Yes . 15 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.602 |===== Yes . 21.300 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 397 |===== Yes . 5472 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.602 |================================================================== Yes . 1.613 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 397 |=================================================================== Yes . 400 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 39.5 |=================================================================== Yes . 32.7 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 5 |================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 39.5 |=================================================================== Yes . 38.9 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.114 |======= Yes . 28.900 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 386 |======= Yes . 3706 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.114 |================================================================= Yes . 3.163 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 386 |=================================================================== Yes . 392 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 42.8 |=================================================================== Yes . 40.7 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 2 |=============================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 42.8 |================================================================== Yes . 43.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 28.7 |============================================================ IO_uring .. 16.4 |================================== Linux AIO . 29.1 |============================================================= POSIX AIO . 27.9 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 229 |============================================================== IO_uring .. 127 |================================== Linux AIO . 230 |============================================================== POSIX AIO . 220 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.7 |============================================================= Yes . 31.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 229 |============================================================== Yes . 250 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.7 |=================================================================== Yes . 28.7 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 229 |==================================================================== Yes . 229 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.3 |============================================================ IO_uring .. 15.9 |=============================== Linux AIO . 30.6 |============================================================= POSIX AIO . 30.8 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 121 |============================================================== IO_uring .. 60 |=============================== Linux AIO . 119 |============================================================= POSIX AIO . 121 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |================================================================== Yes . 30.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 121 |=================================================================== Yes . 122 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |=================================================================== Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 121 |==================================================================== Yes . 121 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.8 |========================================================== IO_uring .. 18.1 |================================== Linux AIO . 32.3 |============================================================= POSIX AIO . 32.3 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 61 |=============================================================== IO_uring .. 33 |================================== Linux AIO . 61 |=============================================================== POSIX AIO . 61 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 30.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |===================================================================== Yes . 61 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |==================================================================== Yes . 62 |===================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 17.8 |=================================== IO_uring .. 17.8 |=================================== Linux AIO . 31.0 |============================================================= POSIX AIO . 17.8 |=================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1148 |=================================== IO_uring .. 1139 |=================================== Linux AIO . 1978 |============================================================= POSIX AIO . 1135 |=================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 17.8 |====================================== Yes . 31.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1148 |====================================== Yes . 2029 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 24.3 |================================================= IO_uring .. 23.5 |=============================================== Linux AIO . 30.2 |============================================================= POSIX AIO . 24.1 |================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 778 |================================================== IO_uring .. 749 |================================================ Linux AIO . 962 |============================================================== POSIX AIO . 769 |================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.3 |===================================================== Yes . 30.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 778 |====================================================== Yes . 986 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 27.8 |========================================================== IO_uring .. 27.5 |========================================================== Linux AIO . 29.0 |============================================================= POSIX AIO . 27.6 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 444 |============================================================ IO_uring .. 436 |=========================================================== Linux AIO . 460 |============================================================== POSIX AIO . 443 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.8 |============================================================= Yes . 30.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 444 |============================================================== Yes . 490 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.4 |=========================================================== IO_uring .. 30.4 |=========================================================== Linux AIO . 31.4 |============================================================= POSIX AIO . 29.6 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1943 |=========================================================== IO_uring .. 1941 |=========================================================== Linux AIO . 2002 |============================================================= POSIX AIO . 1887 |========================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.4 |================================================================ Yes . 31.7 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1943 |================================================================ Yes . 2029 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.0 |============================================================ IO_uring .. 30.4 |=========================================================== Linux AIO . 31.3 |============================================================= POSIX AIO . 29.5 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 992 |============================================================== IO_uring .. 969 |============================================================ Linux AIO . 998 |============================================================== POSIX AIO . 939 |========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.0 |=================================================================== Yes . 30.5 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 992 |==================================================================== Yes . 986 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.8 |============================================================= IO_uring .. 30.4 |============================================================ Linux AIO . 29.9 |=========================================================== POSIX AIO . 29.2 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 498 |============================================================== IO_uring .. 483 |============================================================ Linux AIO . 475 |=========================================================== POSIX AIO . 464 |========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 30.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 498 |==================================================================== Yes . 490 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.4 |======================================================= IO_uring .. 12.2 |====================== Linux AIO . 32.6 |=========================================================== POSIX AIO . 33.5 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 30 |=============================================================== IO_uring .. 9 |=================== Linux AIO . 29 |============================================================= POSIX AIO . 30 |=============================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 30.4 |============================================================== 2MB ... 30.4 |============================================================== 4KB ... 30.5 |=============================================================== 4MB ... 30.3 |============================================================== 8KB ... 30.3 |============================================================== 8MB ... 30.6 |=============================================================== 16KB .. 31.7 |================================================================= 32KB .. 30.5 |=============================================================== 64KB .. 30.6 |=============================================================== 128KB . 30.9 |=============================================================== 256KB . 31.2 |================================================================ 512KB . 31.0 |================================================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 | 2MB ... 15 | 4KB ... 7802 |================================================================= 4MB ... 7 | 8KB ... 3879 |================================ 8MB ... 3 | 16KB .. 2029 |================= 32KB .. 986 |======== 64KB .. 490 |==== 128KB . 247 |== 256KB . 124 |= 512KB . 62 |= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.4 |================================================= IO_uring .. 13.2 |===================== Linux AIO . 37.8 |============================================================= POSIX AIO . 36.8 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 15 |=============================================================== IO_uring .. 4 |================= Linux AIO . 15 |=============================================================== POSIX AIO . 15 |=============================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.5 |============================================================ IO_uring .. 28.8 |======================================================== Linux AIO . 31.1 |============================================================= POSIX AIO . 31.0 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7802 |============================================================ IO_uring .. 7384 |========================================================= Linux AIO . 7955 |============================================================= POSIX AIO . 7933 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.3 |============================================ IO_uring .. 15.5 |====================== Linux AIO . 42.4 |============================================================= POSIX AIO . 39.0 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7 |================================================================ IO_uring .. 1 |========= Linux AIO . 7 |================================================================ POSIX AIO . 7 |================================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.3 |============================================================= IO_uring .. 29.9 |============================================================ Linux AIO . 30.2 |============================================================= POSIX AIO . 30.2 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3879 |============================================================= IO_uring .. 3827 |============================================================ Linux AIO . 3866 |============================================================= POSIX AIO . 3862 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.6 |================================== IO_uring .. 16.2 |================== Linux AIO . 54.5 |============================================================= POSIX AIO . 42.9 |================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 1 |===================== Linux AIO . 3 |================================================================ POSIX AIO . 3 |================================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 18.2 |======================================= IO_uring .. 18.2 |======================================= Linux AIO . 28.8 |============================================================= POSIX AIO . 19.1 |======================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1175 |======================================= IO_uring .. 1164 |======================================= Linux AIO . 1841 |============================================================= POSIX AIO . 1216 |======================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 18.2 |=================================== Yes . 35.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1175 |=================================== Yes . 2239 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 18.2 |================================================================ Yes . 19.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1175 |================================================================ Yes . 1224 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 22.8 |================================================ IO_uring .. 22.2 |=============================================== Linux AIO . 29.1 |============================================================= POSIX AIO . 23.3 |================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 732 |================================================= IO_uring .. 709 |=============================================== Linux AIO . 929 |============================================================== POSIX AIO . 741 |================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.8 |=============================================== Yes . 32.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 732 |=============================================== Yes . 1038 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.8 |================================================================ Yes . 23.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 732 |================================================================= Yes . 764 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 26.9 |=========================================================== IO_uring .. 27.4 |============================================================ Linux AIO . 27.7 |============================================================= POSIX AIO . 27.6 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 430 |============================================================= IO_uring .. 435 |============================================================= Linux AIO . 440 |============================================================== POSIX AIO . 438 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.9 |========================================================= Yes . 31.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 430 |========================================================== Yes . 504 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.9 |=================================================================== Yes . 26.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 430 |==================================================================== Yes . 431 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.5 |===================================================== IO_uring .. 32.8 |=========================================================== Linux AIO . 32.4 |========================================================== POSIX AIO . 34.1 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 29 |=========================================================== IO_uring .. 29 |=========================================================== Linux AIO . 29 |=========================================================== POSIX AIO . 31 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.5 |================================================================= Yes . 30.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 29 |=================================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 29.500 |============================================================ 2MB ... 29.400 |============================================================ 4KB ... 6.203 |============= 4MB ... 30.200 |============================================================== 8KB ... 13.200 |=========================== 8MB ... 30.900 |=============================================================== 16KB .. 19.100 |======================================= 32KB .. 23.800 |================================================= 64KB .. 26.900 |======================================================= 128KB . 27.300 |======================================================== 256KB . 28.200 |========================================================= 512KB . 30.000 |============================================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 29 |= 2MB ... 14 |= 4KB ... 1550 |========================================================== 4MB ... 7 | 8KB ... 1728 |================================================================= 8MB ... 3 | 16KB .. 1224 |============================================== 32KB .. 764 |============================= 64KB .. 431 |================ 128KB . 218 |======== 256KB . 112 |==== 512KB . 60 |== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.4 |================================================= IO_uring .. 36.8 |============================================================= Linux AIO . 36.0 |============================================================ POSIX AIO . 35.0 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 14 |=========================================================== IO_uring .. 15 |=============================================================== Linux AIO . 14 |=========================================================== POSIX AIO . 14 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.4 |=============================================================== Yes . 31.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |================================================================ Yes . 15 |===================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 6.203 |============= IO_uring .. 6.570 |============== Linux AIO . 28.700 |=========================================================== POSIX AIO . 7.298 |=============== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1550 |============= IO_uring .. 1639 |============== Linux AIO . 7342 |============================================================= POSIX AIO . 1821 |=============== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.203 |============= Yes . 31.600 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1550 |============= Yes . 8100 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.2 |=========================================== IO_uring .. 42.5 |============================================================= Linux AIO . 42.4 |============================================================= POSIX AIO . 39.4 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7 |================================================================ IO_uring .. 7 |================================================================ Linux AIO . 7 |================================================================ POSIX AIO . 7 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.2 |================================================================== Yes . 30.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 13.2 |============================ IO_uring .. 13.2 |============================ Linux AIO . 29.1 |============================================================= POSIX AIO . 13.8 |============================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1728 |============================ IO_uring .. 1688 |============================ Linux AIO . 3723 |============================================================= POSIX AIO . 1767 |============================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 13.2 |============================ Yes . 31.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1728 |============================= Yes . 4019 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.9 |================================== IO_uring .. 54.6 |============================================================ Linux AIO . 55.5 |============================================================= POSIX AIO . 43.3 |================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 3 |================================================================ Linux AIO . 3 |================================================================ POSIX AIO . 3 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.9 |=================================================================== Yes . 29.8 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.3 |======================================================= IO_uring .. 27.6 |================================================== Linux AIO . 33.9 |============================================================= POSIX AIO . 33.2 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 30 |=============================================================== IO_uring .. 24 |================================================== Linux AIO . 30 |=============================================================== POSIX AIO . 30 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |=================================================================== Yes . 30.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 30.3 |======================================================== 2MB ... 32.2 |============================================================ 4KB ... 32.3 |============================================================ 4MB ... 31.7 |=========================================================== 8KB ... 31.9 |=========================================================== 8MB ... 31.0 |========================================================== 16KB .. 35.0 |================================================================= 32KB .. 32.5 |============================================================ 64KB .. 31.6 |=========================================================== 128KB . 32.9 |============================================================= 256KB . 31.9 |=========================================================== 512KB . 31.5 |=========================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 | 2MB ... 16 | 4KB ... 8256 |================================================================= 4MB ... 7 | 8KB ... 4083 |================================ 8MB ... 3 | 16KB .. 2239 |================== 32KB .. 1038 |======== 64KB .. 504 |==== 128KB . 263 |== 256KB . 127 |= 512KB . 63 | Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 32.2 |====================================================== IO_uring .. 28.2 |=============================================== Linux AIO . 36.4 |============================================================= POSIX AIO . 33.3 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 16 |=============================================================== IO_uring .. 11 |=========================================== Linux AIO . 15 |=========================================================== POSIX AIO . 13 |=================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.2 |=================================================================== Yes . 31.5 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 16 |===================================================================== Yes . 15 |================================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 32.3 |============================================================= IO_uring .. 26.0 |================================================= Linux AIO . 30.8 |========================================================== POSIX AIO . 31.0 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 8256 |============================================================= IO_uring .. 6691 |================================================= Linux AIO . 7883 |========================================================== POSIX AIO . 7946 |=========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.3 |=================================================================== Yes . 31.6 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 8256 |=================================================================== Yes . 8100 |================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.7 |============================================= IO_uring .. 24.7 |=================================== Linux AIO . 43.3 |============================================================= POSIX AIO . 34.3 |================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7 |================================================================ IO_uring .. 4 |===================================== Linux AIO . 7 |================================================================ POSIX AIO . 5 |============================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.7 |=================================================================== Yes . 30.5 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.9 |============================================================= IO_uring .. 28.3 |====================================================== Linux AIO . 31.0 |=========================================================== POSIX AIO . 30.8 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 4083 |============================================================= IO_uring .. 3632 |====================================================== Linux AIO . 3971 |=========================================================== POSIX AIO . 3981 |=========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.9 |=================================================================== Yes . 31.4 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 4083 |=================================================================== Yes . 4019 |================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.0 |=================================== IO_uring .. 26.8 |============================== Linux AIO . 54.6 |============================================================= POSIX AIO . 44.1 |================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 1 |===================== Linux AIO . 3 |================================================================ POSIX AIO . 2 |=========================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.0 |=================================================================== Yes . 29.8 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 8.182 |================ Random Write ..... 22.600 |=========================================== Sequential Read .. 14.000 |=========================== Sequential Write . 27.100 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 61 |================ Random Write ..... 177 |============================================= Sequential Read .. 108 |============================ Sequential Write . 214 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 8.182 |================================================================== Yes . 7.676 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |===================================================================== Yes . 56 |=============================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 11.0 |===================== Random Write ..... 26.7 |================================================== Sequential Read .. 15.9 |============================== Sequential Write . 28.6 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 41 |==================== Random Write ..... 104 |==================================================== Sequential Read .. 60 |============================== Sequential Write . 111 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.000 |================================================================= Yes . 8.578 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 41 |===================================================================== Yes . 30 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 16.0 |============================= Random Write ..... 29.6 |====================================================== Sequential Read .. 16.7 |============================== Sequential Write . 29.6 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 28 |============================ Random Write ..... 56 |======================================================== Sequential Read .. 30 |============================== Sequential Write . 56 |======================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.000 |================================================================= Yes . 9.112 |===================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: IO_uring - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 28 |===================================================================== Yes . 14 |=================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 7.665 |============= Random Write ..... 27.600 |================================================ Sequential Read .. 15.600 |=========================== Sequential Write . 30.000 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 56 |============= Random Write ..... 217 |================================================== Sequential Read .. 122 |============================ Sequential Write . 237 |======================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 7.665 |================================================================== Yes . 7.676 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 56 |===================================================================== Yes . 56 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 8.518 |============= Random Write ..... 26.500 |========================================== Sequential Read .. 11.700 |================== Sequential Write . 33.100 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 30 |============= Random Write ..... 104 |============================================ Sequential Read .. 43 |================== Sequential Write . 129 |======================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 8.518 |================================================================== Yes . 8.578 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 9.254 |================ Random Write ..... 30.400 |==================================================== Sequential Read .. 10.048 |================= Sequential Write . 29.700 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 15 |=============== Random Write ..... 57 |======================================================== Sequential Read .. 17 |================= Sequential Write . 56 |======================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 9.254 |================================================================== Yes . 9.112 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: IO_uring - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 14 |================================================================ Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.985 |==== Random Write ..... 26.000 |==================================================== Sequential Read .. 20.100 |======================================== Sequential Write . 25.200 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 120 |==== Random Write ..... 1667 |====================================================== Sequential Read .. 1291 |========================================== Sequential Write . 1606 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.742 |====== Random Write ..... 24.300 |========================================== Sequential Read .. 30.300 |==================================================== Sequential Write . 25.100 |=========================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 113 |====== Random Write ..... 778 |============================================ Sequential Read .. 966 |======================================================= Sequential Write . 800 |============================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.806 |============ Random Write ..... 28.500 |================================================== Sequential Read .. 29.300 |=================================================== Sequential Write . 29.800 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 103 |============ Random Write ..... 452 |==================================================== Sequential Read .. 466 |====================================================== Sequential Write . 475 |======================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.7 |==================== Random Write ..... 27.1 |================================================== Sequential Read .. 29.1 |====================================================== Sequential Write . 28.1 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 84 |==================== Random Write ..... 214 |=================================================== Sequential Read .. 230 |======================================================= Sequential Write . 222 |===================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.7 |=================================================================== Yes . 10.5 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 84 |===================================================================== Yes . 81 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.7 |================================================================== Yes . 10.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 84 |===================================================================== Yes . 83 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 16.6 |============================= Random Write ..... 29.4 |==================================================== Sequential Read .. 30.6 |====================================================== Sequential Write . 29.4 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 63 |============================= Random Write ..... 114 |===================================================== Sequential Read .. 119 |======================================================= Sequential Write . 114 |===================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.6 |=================================================================== Yes . 15.7 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 63 |===================================================================== Yes . 59 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.6 |=================================================================== Yes . 16.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 63 |===================================================================== Yes . 62 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 22.5 |====================================== Random Write ..... 30.5 |=================================================== Sequential Read .. 32.3 |====================================================== Sequential Write . 30.5 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 41 |====================================== Random Write ..... 57 |==================================================== Sequential Read .. 61 |======================================================== Sequential Write . 58 |===================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.5 |=================================================================== Yes . 20.7 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 41 |===================================================================== Yes . 38 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.5 |=================================================================== Yes . 22.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 41 |=================================================================== Yes . 42 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 2.062 |=== Random Write ..... 6.174 |========== Sequential Read .. 31.000 |==================================================== Sequential Write . 29.200 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 125 |=== Random Write ..... 382 |========== Sequential Read .. 1978 |====================================================== Sequential Write . 1908 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 2.062 |================================================================== Yes . 2.001 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 125 |==================================================================== Yes . 122 |================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.853 |======= Random Write ..... 11.400 |==================== Sequential Read .. 30.200 |==================================================== Sequential Write . 29.500 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 117 |======= Random Write ..... 363 |===================== Sequential Read .. 962 |======================================================= Sequential Write . 942 |====================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.853 |================================================================== Yes . 3.763 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 117 |==================================================================== Yes . 114 |================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 7.055 |============= Random Write ..... 20.700 |===================================== Sequential Read .. 29.000 |==================================================== Sequential Write . 26.800 |================================================ Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 106 |============= Random Write ..... 328 |======================================= Sequential Read .. 460 |======================================================= Sequential Write . 430 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 7.055 |================================================================== Yes . 6.886 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 106 |==================================================================== Yes . 104 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 2.027 |=== Random Write ..... 31.100 |==================================================== Sequential Read .. 31.400 |==================================================== Sequential Write . 30.900 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 123 |=== Random Write ..... 1986 |====================================================== Sequential Read .. 2002 |====================================================== Sequential Write . 1972 |===================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 2.027 |================================================================== Yes . 2.001 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 123 |==================================================================== Yes . 122 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.763 |====== Random Write ..... 27.500 |============================================== Sequential Read .. 31.300 |==================================================== Sequential Write . 30.700 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 114 |====== Random Write ..... 876 |================================================ Sequential Read .. 998 |======================================================= Sequential Write . 978 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.763 |================================================================== Yes . 3.763 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 114 |==================================================================== Yes . 114 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.837 |=========== Random Write ..... 29.300 |================================================= Sequential Read .. 29.900 |================================================== Sequential Write . 31.100 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 103 |=========== Random Write ..... 466 |==================================================== Sequential Read .. 475 |===================================================== Sequential Write . 494 |======================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.837 |================================================================== Yes . 6.886 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 103 |=================================================================== Yes . 104 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 25.0 |======================================== Random Write ..... 34.0 |====================================================== Sequential Read .. 32.6 |==================================================== Sequential Write . 33.6 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 21 |======================================= Random Write ..... 30 |======================================================== Sequential Read .. 29 |====================================================== Sequential Write . 30 |======================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 25.000 |=============================== 2MB ... 30.300 |====================================== 4KB ... 0.526 |= 4MB ... 37.000 |============================================== 8KB ... 1.034 |= 8MB ... 50.600 |=============================================================== 16KB .. 2.001 |== 32KB .. 3.763 |===== 64KB .. 6.886 |========= 128KB . 10.300 |============= 256KB . 15.500 |=================== 512KB . 20.700 |========================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 21 |=========== 2MB ... 12 |====== 4KB ... 128 |================================================================== 4MB ... 6 |=== 8KB ... 126 |================================================================= 8MB ... 3 |== 16KB .. 122 |=============================================================== 32KB .. 114 |=========================================================== 64KB .. 104 |====================================================== 128KB . 79 |========================================= 256KB . 58 |============================== 512KB . 38 |==================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 30.3 |=========================================== Random Write ..... 36.6 |==================================================== Sequential Read .. 37.8 |====================================================== Sequential Write . 36.3 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 12 |============================================= Random Write ..... 15 |======================================================== Sequential Read .. 15 |======================================================== Sequential Write . 14 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.526 |= Random Write ..... 20.800 |=================================== Sequential Read .. 31.100 |==================================================== Sequential Write . 30.700 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 128 |= Random Write ..... 5312 |==================================== Sequential Read .. 7955 |====================================================== Sequential Write . 7892 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 37.0 |============================================= Random Write ..... 44.1 |====================================================== Sequential Read .. 42.4 |==================================================== Sequential Write . 43.0 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 6 |================================================= Random Write ..... 7 |========================================================= Sequential Read .. 7 |========================================================= Sequential Write . 7 |========================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.034 |== Random Write ..... 21.400 |==================================== Sequential Read .. 30.200 |=================================================== Sequential Write . 31.000 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 126 |== Random Write ..... 2730 |===================================== Sequential Read .. 3866 |===================================================== Sequential Write . 3972 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 50.6 |================================================= Random Write ..... 55.6 |====================================================== Sequential Read .. 54.5 |===================================================== Sequential Write . 53.3 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |========================================================= Random Write ..... 3 |========================================================= Sequential Read .. 3 |========================================================= Sequential Write . 3 |========================================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.6 |===================== Random Write ..... 26.3 |=================================================== Sequential Read .. 27.9 |====================================================== Sequential Write . 27.8 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 82 |===================== Random Write ..... 207 |==================================================== Sequential Read .. 220 |======================================================= Sequential Write . 219 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.6 |=================================================================== Yes . 10.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 82 |===================================================================== Yes . 81 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.6 |================================================================== Yes . 10.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 82 |==================================================================== Yes . 83 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 16.0 |============================ Random Write ..... 28.8 |================================================== Sequential Read .. 30.8 |====================================================== Sequential Write . 28.0 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 60 |=========================== Random Write ..... 112 |=================================================== Sequential Read .. 121 |======================================================= Sequential Write . 108 |================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.0 |=================================================================== Yes . 15.8 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 60 |===================================================================== Yes . 60 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.0 |=================================================================== Yes . 15.7 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 60 |===================================================================== Yes . 59 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 21.8 |==================================== Random Write ..... 30.3 |=================================================== Sequential Read .. 32.3 |====================================================== Sequential Write . 29.8 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 40 |===================================== Random Write ..... 57 |==================================================== Sequential Read .. 61 |======================================================== Sequential Write . 56 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 21.8 |=================================================================== Yes . 20.8 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 40 |===================================================================== Yes . 38 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 21.8 |================================================================= Yes . 22.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 40 |=================================================================== Yes . 41 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 2.046 |====== Random Write ..... 6.101 |================== Sequential Read .. 17.800 |==================================================== Sequential Write . 17.200 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 124 |====== Random Write ..... 378 |================== Sequential Read .. 1135 |====================================================== Sequential Write . 1094 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 2.046 |================================================================== Yes . 2.033 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 124 |==================================================================== Yes . 124 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.749 |======== Random Write ..... 11.400 |========================= Sequential Read .. 24.100 |==================================================== Sequential Write . 21.900 |=============================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 114 |======== Random Write ..... 363 |========================== Sequential Read .. 769 |======================================================= Sequential Write . 704 |================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.749 |================================================================= Yes . 3.791 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 114 |=================================================================== Yes . 115 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.825 |============= Random Write ..... 20.800 |======================================= Sequential Read .. 27.600 |==================================================== Sequential Write . 26.700 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 103 |============= Random Write ..... 329 |========================================= Sequential Read .. 443 |======================================================= Sequential Write . 422 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.825 |================================================================= Yes . 6.886 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 103 |=================================================================== Yes . 104 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 2.019 |=== Random Write ..... 31.500 |==================================================== Sequential Read .. 29.600 |================================================= Sequential Write . 30.900 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 123 |=== Random Write ..... 2010 |====================================================== Sequential Read .. 1887 |=================================================== Sequential Write . 1974 |===================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 2.019 |================================================================== Yes . 2.033 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 123 |=================================================================== Yes . 124 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.756 |====== Random Write ..... 26.500 |============================================= Sequential Read .. 29.500 |================================================== Sequential Write . 30.500 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 114 |====== Random Write ..... 845 |================================================ Sequential Read .. 939 |===================================================== Sequential Write . 973 |======================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.756 |================================================================= Yes . 3.791 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 114 |=================================================================== Yes . 115 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.825 |============ Random Write ..... 27.200 |================================================ Sequential Read .. 29.200 |==================================================== Sequential Write . 28.500 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 103 |============ Random Write ..... 437 |==================================================== Sequential Read .. 464 |======================================================= Sequential Write . 452 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.825 |================================================================= Yes . 6.886 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 103 |=================================================================== Yes . 104 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 22.9 |===================================== Random Write ..... 31.2 |================================================== Sequential Read .. 33.5 |====================================================== Sequential Write . 30.9 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 20 |===================================== Random Write ..... 28 |==================================================== Sequential Read .. 30 |======================================================== Sequential Write . 27 |================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 22.900 |====================================== 2MB ... 29.900 |================================================== 4KB ... 0.528 |= 4MB ... 33.200 |======================================================= 8KB ... 1.038 |== 8MB ... 37.700 |=============================================================== 16KB .. 2.033 |=== 32KB .. 3.791 |====== 64KB .. 6.886 |============ 128KB . 10.300 |================= 256KB . 15.200 |========================= 512KB . 19.700 |================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 20 |========== 2MB ... 11 |====== 4KB ... 128 |================================================================== 4MB ... 6 |=== 8KB ... 126 |================================================================= 8MB ... 3 |== 16KB .. 124 |================================================================ 32KB .. 115 |=========================================================== 64KB .. 104 |====================================================== 128KB . 79 |========================================= 256KB . 57 |============================= 512KB . 36 |=================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 29.9 |============================================ Random Write ..... 31.8 |=============================================== Sequential Read .. 36.8 |====================================================== Sequential Write . 30.3 |============================================ Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 11 |========================================= Random Write ..... 13 |================================================= Sequential Read .. 15 |======================================================== Sequential Write . 12 |============================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 0.528 |= Random Write ..... 19.200 |================================ Sequential Read .. 31.000 |==================================================== Sequential Write . 30.800 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 128 |= Random Write ..... 4923 |================================== Sequential Read .. 7933 |====================================================== Sequential Write . 7887 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 33.2 |============================================== Random Write ..... 33.8 |=============================================== Sequential Read .. 39.0 |====================================================== Sequential Write . 37.8 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 6 |================================================= Random Write ..... 5 |========================================= Sequential Read .. 7 |========================================================= Sequential Write . 7 |========================================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 1.038 |== Random Write ..... 26.600 |=========================================== Sequential Read .. 30.200 |================================================= Sequential Write . 32.200 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 126 |== Random Write ..... 3421 |============================================= Sequential Read .. 3862 |=================================================== Sequential Write . 4124 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 37.7 |========================================== Random Write ..... 41.0 |============================================== Sequential Read .. 42.9 |================================================ Sequential Write . 48.1 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 3 |========================================================= Random Write ..... 2 |====================================== Sequential Read .. 3 |========================================================= Sequential Write . 3 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.6 |======================================================= Yes . 27.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 179 |======================================================== Yes . 217 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.6 |=================================================================== Yes . 22.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 179 |==================================================================== Yes . 177 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.5 |=================================================================== Yes . 26.5 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 106 |==================================================================== Yes . 104 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.5 |=================================================================== Yes . 26.7 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 106 |==================================================================== Yes . 104 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.4 |================================================================= Yes . 30.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 55 |=================================================================== Yes . 57 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.4 |=================================================================== Yes . 29.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 55 |==================================================================== Yes . 56 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.116 |=============== Yes . 26.000 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 378 |=============== Yes . 1667 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.4 |=============================== Yes . 24.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 362 |================================ Yes . 778 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 19.4 |============================================== Yes . 28.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 306 |============================================== Yes . 452 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.2 |========================================== Yes . 26.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1049 |========================================== Yes . 1667 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 19.2 |===================================================== Yes . 24.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 612 |===================================================== Yes . 778 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.0 |============================================================= Yes . 28.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 417 |=============================================================== Yes . 452 |==================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 29.600 |============================================================ 2MB ... 22.700 |============================================== 4KB ... 6.843 |============== 4MB ... 27.400 |======================================================= 8KB ... 22.500 |============================================= 8MB ... 29.400 |=========================================================== 16KB .. 26.000 |==================================================== 32KB .. 24.300 |================================================= 64KB .. 28.500 |========================================================= 128KB . 31.300 |=============================================================== 256KB . 30.300 |============================================================= 512KB . 28.400 |========================================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 26 |= 2MB ... 9 | 4KB ... 1757 |======================================== 4MB ... 4 | 8KB ... 2886 |================================================================= 8MB ... 1 | 16KB .. 1667 |====================================== 32KB .. 778 |================== 64KB .. 452 |========== 128KB . 247 |====== 256KB . 119 |=== 512KB . 53 |= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.108 |============= Yes . 31.100 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 378 |============= Yes . 1986 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.108 |================================================================= Yes . 6.174 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 378 |=================================================================== Yes . 382 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.5 |============================ Yes . 27.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 364 |============================ Yes . 876 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.5 |=================================================================== Yes . 11.4 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 364 |==================================================================== Yes . 363 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 20.7 |=============================================== Yes . 29.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 331 |================================================ Yes . 466 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 20.7 |=================================================================== Yes . 20.7 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 331 |==================================================================== Yes . 328 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.4 |================================================================ Yes . 34.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 29 |=================================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 32.400 |===================================== 2MB ... 36.400 |========================================== 4KB ... 1.598 |== 4MB ... 42.000 |================================================ 8KB ... 3.167 |==== 8MB ... 55.200 |=============================================================== 16KB .. 6.174 |======= 32KB .. 11.400 |============= 64KB .. 20.700 |======================== 128KB . 27.600 |================================ 256KB . 29.600 |================================== 512KB . 30.700 |=================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 29 |===== 2MB ... 15 |=== 4KB ... 396 |================================================================== 4MB ... 7 |= 8KB ... 392 |================================================================= 8MB ... 3 |= 16KB .. 382 |================================================================ 32KB .. 363 |============================================================= 64KB .. 328 |======================================================= 128KB . 217 |==================================== 256KB . 115 |=================== 512KB . 58 |========== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.4 |=================================================================== Yes . 36.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 15 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.598 |===== Yes . 20.800 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 396 |===== Yes . 5312 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 42.0 |================================================================ Yes . 44.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.167 |========== Yes . 21.400 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 392 |========== Yes . 2730 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 55.2 |=================================================================== Yes . 55.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.9 |========================================================= Yes . 34.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 25 |========================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 28.90 |====================================== 2MB ... 41.40 |====================================================== 4KB ... 12.96 |================= 4MB ... 44.10 |========================================================== 8KB ... 27.40 |==================================== 8MB ... 48.80 |================================================================ 16KB .. 31.10 |========================================= 32KB .. 27.50 |==================================== 64KB .. 29.30 |====================================== 128KB . 31.40 |========================================= 256KB . 32.30 |========================================== 512KB . 32.60 |=========================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 25 | 2MB ... 17 | 4KB ... 3311 |============================================================= 4MB ... 7 | 8KB ... 3506 |================================================================= 8MB ... 3 | 16KB .. 1986 |===================================== 32KB .. 876 |================ 64KB .. 466 |========= 128KB . 248 |===== 256KB . 125 |== 512KB . 62 |= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 41.4 |=================================================================== Yes . 36.6 |=========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 17 |===================================================================== Yes . 15 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 12.96 |========================================= Yes . 20.80 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3311 |========================================== Yes . 5312 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 44.1 |=================================================================== Yes . 44.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.4 |=================================================================== Yes . 21.4 |==================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3506 |=================================================================== Yes . 2730 |==================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 48.8 |=========================================================== Yes . 55.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.161 |============= Yes . 31.500 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 382 |============= Yes . 2010 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.161 |================================================================== Yes . 6.101 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 382 |==================================================================== Yes . 378 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.6 |============================= Yes . 26.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 366 |============================= Yes . 845 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.6 |=================================================================== Yes . 11.4 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 366 |==================================================================== Yes . 363 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 21.0 |==================================================== Yes . 27.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 333 |==================================================== Yes . 437 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 21.0 |=================================================================== Yes . 20.8 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 333 |==================================================================== Yes . 329 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 33.1 |=================================================================== Yes . 31.2 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 28 |================================================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 33.100 |================================================ 2MB ... 36.200 |==================================================== 4KB ... 1.613 |== 4MB ... 38.900 |======================================================== 8KB ... 3.163 |===== 8MB ... 43.600 |=============================================================== 16KB .. 6.101 |========= 32KB .. 11.400 |================ 64KB .. 20.800 |============================== 128KB . 25.100 |==================================== 256KB . 28.800 |========================================== 512KB . 29.200 |========================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 |===== 2MB ... 15 |== 4KB ... 400 |================================================================== 4MB ... 7 |= 8KB ... 392 |================================================================= 8MB ... 3 | 16KB .. 378 |============================================================== 32KB .. 363 |============================================================ 64KB .. 329 |====================================================== 128KB . 198 |================================= 256KB . 111 |================== 512KB . 55 |========= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.2 |=================================================================== Yes . 31.8 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 13 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 1.613 |===== Yes . 19.200 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 400 |===== Yes . 4923 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 38.9 |=================================================================== Yes . 33.8 |========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 5 |================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.163 |======== Yes . 26.600 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 392 |======== Yes . 3421 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 43.6 |=================================================================== Yes . 41.0 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 2 |=============================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 25.6 |======================================================= Yes . 31.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 23 |========================================================= Yes . 28 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 25.6 |========================================= 2MB ... 30.3 |================================================ 4KB ... 21.3 |================================== 4MB ... 32.7 |==================================================== 8KB ... 28.9 |============================================== 8MB ... 40.7 |================================================================= 16KB .. 31.5 |================================================== 32KB .. 26.5 |========================================== 64KB .. 27.2 |=========================================== 128KB . 20.6 |================================= 256KB . 33.6 |====================================================== 512KB . 31.2 |================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 23 | 2MB ... 12 | 4KB ... 5472 |================================================================= 4MB ... 5 | 8KB ... 3706 |============================================ 8MB ... 2 | 16KB .. 2010 |======================== 32KB .. 845 |========== 64KB .. 437 |===== 128KB . 164 |== 256KB . 131 |== 512KB . 59 |= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |================================================================ Yes . 31.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 12 |================================================================ Yes . 13 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 21.3 |=================================================================== Yes . 19.2 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 5472 |=================================================================== Yes . 4923 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.7 |================================================================= Yes . 33.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 5 |====================================================================== Yes . 5 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.9 |=================================================================== Yes . 26.6 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3706 |=================================================================== Yes . 3421 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 40.7 |=================================================================== Yes . 41.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 2 |====================================================================== Yes . 2 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 28.7 |=========================================================== IO_uring .. 14.0 |============================= Linux AIO . 28.9 |============================================================ POSIX AIO . 29.6 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 229 |============================================================= IO_uring .. 108 |============================= Linux AIO . 227 |============================================================ POSIX AIO . 233 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.7 |============================================================== Yes . 30.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 229 |=============================================================== Yes . 247 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.3 |============================================================ IO_uring .. 15.9 |================================ Linux AIO . 30.6 |============================================================= POSIX AIO . 30.2 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 121 |============================================================== IO_uring .. 60 |=============================== Linux AIO . 119 |============================================================= POSIX AIO . 117 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |================================================================= Yes . 31.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 121 |================================================================== Yes . 124 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.0 |=========================================================== IO_uring .. 16.7 |================================ Linux AIO . 32.1 |============================================================= POSIX AIO . 31.7 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 62 |=============================================================== IO_uring .. 30 |============================== Linux AIO . 61 |============================================================== POSIX AIO . 60 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.0 |=================================================================== Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Sync - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 62 |===================================================================== Yes . 62 |===================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.3 |============================================================= IO_uring .. 15.6 |============================== Linux AIO . 31.1 |============================================================= POSIX AIO . 31.3 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 250 |============================================================== IO_uring .. 122 |============================== Linux AIO . 245 |============================================================= POSIX AIO . 247 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.3 |=================================================================== Yes . 30.9 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 250 |==================================================================== Yes . 247 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.7 |============================================================ IO_uring .. 11.7 |======================= Linux AIO . 31.2 |============================================================= POSIX AIO . 31.0 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 122 |============================================================== IO_uring .. 43 |====================== Linux AIO . 121 |============================================================= POSIX AIO . 120 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.7 |================================================================== Yes . 31.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 122 |=================================================================== Yes . 124 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.90 |========================================================= IO_uring .. 10.05 |=================== Linux AIO . 32.50 |============================================================ POSIX AIO . 31.40 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 61 |=============================================================== IO_uring .. 17 |================== Linux AIO . 61 |=============================================================== POSIX AIO . 59 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.9 |=================================================================== Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Sync - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |==================================================================== Yes . 62 |===================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.7 |============================================================= IO_uring .. 20.1 |======================================= Linux AIO . 31.1 |============================================================ POSIX AIO . 30.6 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 2029 |============================================================= IO_uring .. 1291 |======================================= Linux AIO . 1984 |============================================================ POSIX AIO . 1957 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.5 |============================================================ IO_uring .. 30.3 |============================================================ Linux AIO . 31.0 |============================================================= POSIX AIO . 30.5 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 986 |============================================================== IO_uring .. 966 |============================================================= Linux AIO . 989 |============================================================== POSIX AIO . 983 |============================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.6 |============================================================ IO_uring .. 29.3 |========================================================= Linux AIO . 31.1 |============================================================= POSIX AIO . 30.7 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 490 |============================================================== IO_uring .. 466 |=========================================================== Linux AIO . 493 |============================================================== POSIX AIO . 487 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 26.5 |========================================================= IO_uring .. 28.3 |============================================================= Linux AIO . 28.1 |============================================================= POSIX AIO . 27.8 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 215 |============================================================ IO_uring .. 223 |============================================================== Linux AIO . 222 |============================================================== POSIX AIO . 219 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.5 |====================================================== Yes . 32.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 215 |======================================================== Yes . 263 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.5 |================================================================= Yes . 27.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 215 |=================================================================== Yes . 218 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.3 |============================================================= IO_uring .. 30.1 |============================================================= Linux AIO . 29.4 |=========================================================== POSIX AIO . 28.0 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 121 |============================================================== IO_uring .. 118 |============================================================ Linux AIO . 114 |========================================================== POSIX AIO . 108 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |================================================================ Yes . 31.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 121 |================================================================= Yes . 127 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |=================================================================== Yes . 28.2 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 121 |==================================================================== Yes . 112 |=============================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.1 |============================================================ IO_uring .. 30.1 |============================================================ Linux AIO . 30.5 |============================================================= POSIX AIO . 29.8 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 59 |=============================================================== IO_uring .. 57 |============================================================= Linux AIO . 58 |============================================================== POSIX AIO . 56 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.1 |================================================================ Yes . 31.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 59 |================================================================= Yes . 63 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.1 |=================================================================== Yes . 30.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 59 |==================================================================== Yes . 60 |===================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 19.1 |======================================== IO_uring .. 18.8 |======================================= Linux AIO . 29.2 |============================================================= POSIX AIO . 17.2 |==================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1224 |======================================= IO_uring .. 1200 |====================================== Linux AIO . 1908 |============================================================= POSIX AIO . 1094 |=================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 19.1 |======================================== Yes . 31.8 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1224 |======================================== Yes . 2033 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 23.8 |================================================= IO_uring .. 23.4 |================================================ Linux AIO . 29.5 |============================================================= POSIX AIO . 21.9 |============================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 764 |================================================== IO_uring .. 752 |================================================= Linux AIO . 942 |============================================================== POSIX AIO . 704 |============================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 23.8 |====================================================== Yes . 29.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 764 |======================================================= Yes . 952 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 26.9 |============================================================= IO_uring .. 26.1 |=========================================================== Linux AIO . 26.8 |============================================================= POSIX AIO . 26.7 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 431 |============================================================== IO_uring .. 415 |============================================================ Linux AIO . 430 |============================================================== POSIX AIO . 422 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.9 |=================================================================== Yes . 22.4 |======================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 431 |==================================================================== Yes . 358 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 35.0 |============================================================= IO_uring .. 30.1 |==================================================== Linux AIO . 30.9 |====================================================== POSIX AIO . 30.9 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 2239 |============================================================= IO_uring .. 1922 |==================================================== Linux AIO . 1972 |====================================================== POSIX AIO . 1974 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 35.0 |=================================================================== Yes . 31.8 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 2239 |=================================================================== Yes . 2033 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 32.5 |============================================================= IO_uring .. 31.4 |=========================================================== Linux AIO . 30.7 |========================================================== POSIX AIO . 30.5 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 1038 |============================================================= IO_uring .. 1002 |=========================================================== Linux AIO . 978 |========================================================= POSIX AIO . 973 |========================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.5 |=================================================================== Yes . 29.7 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1038 |=================================================================== Yes . 952 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.6 |============================================================= IO_uring .. 29.7 |========================================================= Linux AIO . 31.1 |============================================================ POSIX AIO . 28.5 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 504 |============================================================== IO_uring .. 471 |========================================================== Linux AIO . 494 |============================================================= POSIX AIO . 452 |======================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.6 |=================================================================== Yes . 22.4 |=============================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 504 |==================================================================== Yes . 358 |================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.5 |======================================================= IO_uring .. 29.4 |===================================================== Linux AIO . 33.6 |============================================================= POSIX AIO . 30.9 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 30 |=============================================================== IO_uring .. 26 |======================================================= Linux AIO . 30 |=============================================================== POSIX AIO . 27 |========================================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 30.5 |============================================================== 2MB ... 31.5 |================================================================ 4KB ... 31.6 |================================================================= 4MB ... 30.5 |============================================================== 8KB ... 31.4 |================================================================ 8MB ... 29.8 |============================================================= 16KB .. 31.8 |================================================================= 32KB .. 29.7 |============================================================= 64KB .. 22.4 |============================================== 128KB . 31.4 |================================================================ 256KB . 31.5 |================================================================ 512KB . 29.6 |============================================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 | 2MB ... 15 | 4KB ... 8100 |================================================================= 4MB ... 7 | 8KB ... 4019 |================================ 8MB ... 3 | 16KB .. 2033 |================ 32KB .. 952 |======== 64KB .. 358 |=== 128KB . 251 |== 256KB . 126 |= 512KB . 59 | Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.5 |===================================================== IO_uring .. 27.8 |=============================================== Linux AIO . 36.3 |============================================================= POSIX AIO . 30.3 |=================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 15 |=============================================================== IO_uring .. 11 |============================================== Linux AIO . 14 |=========================================================== POSIX AIO . 12 |================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.6 |============================================================= IO_uring .. 28.2 |====================================================== Linux AIO . 30.7 |=========================================================== POSIX AIO . 30.8 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 8100 |============================================================= IO_uring .. 7220 |====================================================== Linux AIO . 7892 |=========================================================== POSIX AIO . 7887 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.5 |=========================================== IO_uring .. 26.5 |====================================== Linux AIO . 43.0 |============================================================= POSIX AIO . 37.8 |====================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 7 |================================================================ IO_uring .. 4 |===================================== Linux AIO . 7 |================================================================ POSIX AIO . 7 |================================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.4 |=========================================================== IO_uring .. 29.3 |======================================================== Linux AIO . 31.0 |=========================================================== POSIX AIO . 32.2 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 4019 |=========================================================== IO_uring .. 3743 |======================================================= Linux AIO . 3972 |=========================================================== POSIX AIO . 4124 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.8 |================================== IO_uring .. 28.3 |================================ Linux AIO . 53.3 |============================================================= POSIX AIO . 48.1 |======================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 3 |================================================================ IO_uring .. 1 |===================== Linux AIO . 3 |================================================================ POSIX AIO . 3 |================================================================ Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 7.676 |============= Random Write ..... 31.300 |==================================================== Sequential Read .. 21.800 |==================================== Sequential Write . 29.700 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 56 |============ Random Write ..... 247 |======================================================= Sequential Read .. 171 |====================================== Sequential Write . 233 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 8.578 |=============== Random Write ..... 30.300 |==================================================== Sequential Read .. 14.600 |========================= Sequential Write . 30.000 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 30 |============== Random Write ..... 119 |======================================================= Sequential Read .. 55 |========================= Sequential Write . 116 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 9.112 |================ Random Write ..... 28.400 |=================================================== Sequential Read .. 12.000 |===================== Sequential Write . 29.200 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 14 |============== Random Write ..... 53 |====================================================== Sequential Read .. 21 |===================== Sequential Write . 55 |======================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.8 |==================== Random Write ..... 27.6 |==================================================== Sequential Read .. 28.9 |====================================================== Sequential Write . 28.4 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 83 |==================== Random Write ..... 217 |===================================================== Sequential Read .. 227 |======================================================= Sequential Write . 226 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.8 |=================================================================== Yes . 10.3 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 83 |===================================================================== Yes . 79 |================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 16.5 |============================= Random Write ..... 29.6 |==================================================== Sequential Read .. 30.6 |====================================================== Sequential Write . 29.2 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 62 |============================= Random Write ..... 115 |===================================================== Sequential Read .. 119 |======================================================= Sequential Write . 113 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.5 |=================================================================== Yes . 15.5 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 62 |===================================================================== Yes . 58 |================================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 22.6 |====================================== Random Write ..... 30.7 |==================================================== Sequential Read .. 32.1 |====================================================== Sequential Write . 30.4 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 42 |======================================= Random Write ..... 58 |===================================================== Sequential Read .. 61 |======================================================== Sequential Write . 58 |===================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.6 |=================================================================== Yes . 20.7 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: Linux AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 42 |===================================================================== Yes . 38 |============================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.5 |================== Random Write ..... 31.4 |====================================================== Sequential Read .. 31.1 |===================================================== Sequential Write . 29.7 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 81 |================== Random Write ..... 248 |======================================================= Sequential Read .. 245 |====================================================== Sequential Write . 234 |==================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.5 |=================================================================== Yes . 10.3 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 81 |===================================================================== Yes . 79 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 15.7 |========================== Random Write ..... 32.3 |====================================================== Sequential Read .. 31.2 |==================================================== Sequential Write . 29.2 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 59 |========================== Random Write ..... 125 |======================================================= Sequential Read .. 121 |===================================================== Sequential Write . 113 |================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 15.7 |=================================================================== Yes . 15.5 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 59 |===================================================================== Yes . 58 |==================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 20.7 |================================== Random Write ..... 32.6 |===================================================== Sequential Read .. 32.5 |===================================================== Sequential Write . 33.2 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 38 |================================== Random Write ..... 62 |======================================================= Sequential Read .. 61 |====================================================== Sequential Write . 63 |======================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 20.7 |=================================================================== Yes . 20.7 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 38 |===================================================================== Yes . 38 |===================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 2.001 |=== Random Write ..... 25.700 |========================================= Sequential Read .. 31.100 |================================================== Sequential Write . 32.500 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 122 |=== Random Write ..... 1638 |=========================================== Sequential Read .. 1984 |==================================================== Sequential Write . 2080 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.763 |====== Random Write ..... 23.700 |======================================== Sequential Read .. 31.000 |==================================================== Sequential Write . 29.500 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 114 |====== Random Write ..... 761 |========================================== Sequential Read .. 989 |======================================================= Sequential Write . 948 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.886 |============ Random Write ..... 30.300 |=================================================== Sequential Read .. 31.100 |==================================================== Sequential Write . 29.200 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 104 |============ Random Write ..... 482 |====================================================== Sequential Read .. 493 |======================================================= Sequential Write . 464 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.8 |==================== Random Write ..... 25.1 |============================================== Sequential Read .. 29.6 |====================================================== Sequential Write . 26.3 |================================================ Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 83 |==================== Random Write ..... 198 |=============================================== Sequential Read .. 233 |======================================================= Sequential Write . 207 |================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.8 |=================================================================== Yes . 10.3 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 83 |===================================================================== Yes . 79 |================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 15.7 |============================ Random Write ..... 28.8 |=================================================== Sequential Read .. 30.2 |====================================================== Sequential Write . 28.4 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 59 |============================ Random Write ..... 111 |==================================================== Sequential Read .. 117 |======================================================= Sequential Write . 110 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 15.7 |=================================================================== Yes . 15.2 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 59 |===================================================================== Yes . 57 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 22.3 |====================================== Random Write ..... 29.2 |================================================== Sequential Read .. 31.7 |====================================================== Sequential Write . 29.7 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 41 |====================================== Random Write ..... 55 |=================================================== Sequential Read .. 60 |======================================================== Sequential Write . 56 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.3 |=================================================================== Yes . 19.7 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 41 |===================================================================== Yes . 36 |============================================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.6 |================== Random Write ..... 20.6 |==================================== Sequential Read .. 31.3 |====================================================== Sequential Write . 30.4 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 81 |================== Random Write ..... 164 |===================================== Sequential Read .. 247 |======================================================= Sequential Write . 240 |===================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.6 |=================================================================== Yes . 10.3 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 81 |===================================================================== Yes . 79 |=================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 15.8 |========================= Random Write ..... 33.6 |====================================================== Sequential Read .. 31.0 |================================================== Sequential Write . 30.8 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 60 |========================= Random Write ..... 131 |======================================================= Sequential Read .. 120 |================================================== Sequential Write . 120 |================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 15.8 |=================================================================== Yes . 15.2 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 60 |===================================================================== Yes . 57 |================================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 20.8 |==================================== Random Write ..... 31.2 |====================================================== Sequential Read .. 31.4 |====================================================== Sequential Write . 30.3 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 38 |==================================== Random Write ..... 59 |======================================================== Sequential Read .. 59 |======================================================== Sequential Write . 58 |======================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 20.8 |=================================================================== Yes . 19.7 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 38 |===================================================================== Yes . 36 |================================================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 2.033 |=== Random Write ..... 22.700 |======================================= Sequential Read .. 30.600 |==================================================== Sequential Write . 30.600 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 124 |=== Random Write ..... 1449 |======================================== Sequential Read .. 1957 |====================================================== Sequential Write . 1956 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 3.791 |====== Random Write ..... 28.900 |================================================= Sequential Read .. 30.500 |==================================================== Sequential Write . 30.000 |=================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 115 |====== Random Write ..... 921 |==================================================== Sequential Read .. 983 |======================================================= Sequential Write . 957 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 6.886 |========== Random Write ..... 35.800 |==================================================== Sequential Read .. 30.700 |============================================= Sequential Write . 31.100 |============================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 104 |========== Random Write ..... 572 |======================================================= Sequential Read .. 487 |=============================================== Sequential Write . 494 |================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.6 |================================================ Yes . 31.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 177 |================================================= Yes . 247 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.7 |=========================================================== Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 104 |=========================================================== Yes . 119 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.6 |=================================================================== Yes . 28.4 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: IO_uring - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 56 |===================================================================== Yes . 53 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.6 |=========================================================== Yes . 31.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 217 |============================================================ Yes . 247 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.5 |=========================================================== Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 104 |=========================================================== Yes . 119 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.4 |=================================================================== Yes . 28.4 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: IO_uring - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 57 |===================================================================== Yes . 53 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.1 |========================================================== Yes . 31.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 214 |=========================================================== Yes . 248 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.1 |================================================================== Yes . 27.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 214 |=================================================================== Yes . 217 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.4 |============================================================= Yes . 32.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 114 |============================================================== Yes . 125 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.4 |=================================================================== Yes . 29.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 114 |=================================================================== Yes . 115 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.5 |=============================================================== Yes . 32.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 57 |=============================================================== Yes . 62 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.5 |=================================================================== Yes . 30.7 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 57 |==================================================================== Yes . 58 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.174 |================ Yes . 25.700 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 382 |================ Yes . 1638 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.4 |================================ Yes . 23.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 363 |================================ Yes . 761 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 20.7 |============================================== Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 328 |============================================== Yes . 482 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.1 |=================================================================== Yes . 25.7 |======================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1986 |=================================================================== Yes . 1638 |======================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.5 |=================================================================== Yes . 23.7 |========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 876 |==================================================================== Yes . 761 |=========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.3 |================================================================= Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 466 |================================================================== Yes . 482 |==================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 34.0 |======================================== 2MB ... 36.6 |=========================================== 4KB ... 20.8 |======================== 4MB ... 44.1 |==================================================== 8KB ... 21.4 |========================= 8MB ... 55.6 |================================================================= 16KB .. 25.7 |============================== 32KB .. 23.7 |============================ 64KB .. 30.3 |=================================== 128KB . 31.5 |===================================== 256KB . 32.1 |====================================== 512KB . 33.0 |======================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 | 2MB ... 15 | 4KB ... 5312 |================================================================= 4MB ... 7 | 8KB ... 2730 |================================= 8MB ... 3 | 16KB .. 1638 |==================== 32KB .. 761 |========= 64KB .. 482 |====== 128KB . 248 |=== 256KB . 125 |== 512KB . 62 |= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.3 |=================================================================== Yes . 20.6 |==================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 207 |==================================================================== Yes . 164 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.3 |=================================================================== Yes . 25.1 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 207 |==================================================================== Yes . 198 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.8 |========================================================= Yes . 33.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 112 |========================================================== Yes . 131 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.8 |=================================================================== Yes . 28.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 112 |==================================================================== Yes . 111 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |================================================================= Yes . 31.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 57 |=================================================================== Yes . 59 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |=================================================================== Yes . 29.2 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 57 |===================================================================== Yes . 55 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.101 |================= Yes . 22.700 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 378 |================= Yes . 1449 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.4 |========================== Yes . 28.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 363 |=========================== Yes . 921 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 20.8 |======================================= Yes . 35.8 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 329 |======================================= Yes . 572 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.5 |=================================================================== Yes . 22.7 |================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 2010 |=================================================================== Yes . 1449 |================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.5 |============================================================= Yes . 28.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 845 |============================================================== Yes . 921 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.2 |=================================================== Yes . 35.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 437 |==================================================== Yes . 572 |==================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 31.2 |================================================= 2MB ... 31.8 |================================================== 4KB ... 19.2 |============================== 4MB ... 33.8 |====================================================== 8KB ... 26.6 |========================================== 8MB ... 41.0 |================================================================= 16KB .. 22.7 |==================================== 32KB .. 28.9 |============================================== 64KB .. 35.8 |========================================================= 128KB . 30.3 |================================================ 256KB . 32.1 |=================================================== 512KB . 31.5 |================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 28 | 2MB ... 13 | 4KB ... 4923 |================================================================= 4MB ... 5 | 8KB ... 3421 |============================================= 8MB ... 2 | 16KB .. 1449 |=================== 32KB .. 921 |============ 64KB .. 572 |======== 128KB . 239 |=== 256KB . 125 |== 512KB . 60 |= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 23.2 |=================================================================== Yes . 12.5 |==================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 20 |===================================================================== Yes . 9 |=============================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 23.2 |================================================================= Yes . 23.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 20 |===================================================================== Yes . 20 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 23.200 |=========================== 2MB ... 31.900 |====================================== 4KB ... 7.914 |========= 4MB ... 40.300 |================================================ 8KB ... 14.100 |================= 8MB ... 53.300 |=============================================================== 16KB .. 19.400 |======================= 32KB .. 25.000 |============================== 64KB .. 27.900 |================================= 128KB . 16.400 |=================== 256KB . 15.900 |=================== 512KB . 18.100 |===================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 20 |= 2MB ... 12 | 4KB ... 1975 |================================================================= 4MB ... 7 | 8KB ... 1805 |=========================================================== 8MB ... 3 | 16KB .. 1239 |========================================= 32KB .. 799 |========================== 64KB .. 444 |=============== 128KB . 127 |==== 256KB . 60 |== 512KB . 33 |= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.9 |=================================================================== Yes . 12.9 |=========================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 12 |===================================================================== Yes . 4 |======================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.9 |=================================================================== Yes . 31.7 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 12 |===================================================================== Yes . 12 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 7.914 |================= Yes . 29.600 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1975 |================= Yes . 7588 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 7.914 |================================================================= Yes . 7.976 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1975 |================================================================== Yes . 1990 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 40.3 |=================================================================== Yes . 15.0 |========================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 1 |========== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 40.3 |=================================================================== Yes . 39.1 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 6 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 14.1 |================================ Yes . 29.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1805 |=============================== Yes . 3844 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 14.1 |=================================================================== Yes . 12.8 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1805 |=================================================================== Yes . 1644 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 53.3 |=================================================================== Yes . 16.2 |==================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 1 |======================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 53.3 |=================================================================== Yes . 51.7 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.9 |============================================================= IO_uring .. 21.8 |=========================================== Linux AIO . 30.2 |=========================================================== POSIX AIO . 31.0 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 247 |============================================================== IO_uring .. 171 |=========================================== Linux AIO . 238 |============================================================ POSIX AIO . 244 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.2 |============================================================= IO_uring .. 14.6 |============================ Linux AIO . 29.9 |========================================================== POSIX AIO . 31.3 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 124 |============================================================== IO_uring .. 55 |============================ Linux AIO . 116 |========================================================== POSIX AIO . 122 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.0 |========================================================== IO_uring .. 12.0 |======================= Linux AIO . 30.4 |========================================================= POSIX AIO . 32.4 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Read - - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 62 |=============================================================== IO_uring .. 21 |===================== Linux AIO . 57 |========================================================== POSIX AIO . 61 |============================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 27.3 |=========================================================== IO_uring .. 27.1 |========================================================== Linux AIO . 28.4 |============================================================= POSIX AIO . 26.3 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 218 |============================================================ IO_uring .. 214 |=========================================================== Linux AIO . 226 |============================================================== POSIX AIO . 207 |========================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.3 |========================================================== Yes . 31.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 218 |=========================================================== Yes . 251 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 28.2 |=========================================================== IO_uring .. 28.6 |============================================================ Linux AIO . 29.2 |============================================================= POSIX AIO . 28.4 |=========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 112 |============================================================= IO_uring .. 111 |============================================================= Linux AIO . 113 |============================================================== POSIX AIO . 110 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.2 |============================================================ Yes . 31.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 112 |============================================================ Yes . 126 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 30.0 |============================================================ IO_uring .. 29.6 |=========================================================== Linux AIO . 30.4 |============================================================= POSIX AIO . 29.7 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 60 |=============================================================== IO_uring .. 56 |=========================================================== Linux AIO . 58 |============================================================= POSIX AIO . 56 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.0 |=================================================================== Yes . 29.6 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Sync - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 60 |===================================================================== Yes . 59 |==================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 32.9 |============================================================= IO_uring .. 30.0 |======================================================== Linux AIO . 29.7 |======================================================= POSIX AIO . 30.4 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 263 |============================================================== IO_uring .. 237 |======================================================== Linux AIO . 234 |======================================================= POSIX AIO . 240 |========================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.9 |=================================================================== Yes . 31.4 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 263 |==================================================================== Yes . 251 |================================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.9 |=========================================================== IO_uring .. 33.1 |============================================================= Linux AIO . 29.2 |====================================================== POSIX AIO . 30.8 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 127 |============================================================= IO_uring .. 129 |============================================================== Linux AIO . 113 |====================================================== POSIX AIO . 120 |========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.9 |=================================================================== Yes . 31.5 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 127 |==================================================================== Yes . 126 |=================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.5 |========================================================== IO_uring .. 29.7 |======================================================= Linux AIO . 33.2 |============================================================= POSIX AIO . 30.3 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 63 |=============================================================== IO_uring .. 56 |======================================================== Linux AIO . 63 |=============================================================== POSIX AIO . 58 |========================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.5 |=================================================================== Yes . 29.6 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Sync - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 63 |===================================================================== Yes . 59 |================================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.8 |============================================================ IO_uring .. 25.2 |=============================================== Linux AIO . 32.5 |============================================================= POSIX AIO . 30.6 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 2033 |============================================================ IO_uring .. 1606 |=============================================== Linux AIO . 2080 |============================================================= POSIX AIO . 1956 |========================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.7 |============================================================ IO_uring .. 25.1 |=================================================== Linux AIO . 29.5 |============================================================ POSIX AIO . 30.0 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 952 |============================================================== IO_uring .. 800 |==================================================== Linux AIO . 948 |============================================================= POSIX AIO . 957 |============================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 22.4 |============================================ IO_uring .. 29.8 |========================================================== Linux AIO . 29.2 |========================================================= POSIX AIO . 31.1 |============================================================= Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 358 |============================================= IO_uring .. 475 |============================================================ Linux AIO . 464 |========================================================== POSIX AIO . 494 |============================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.3 |================== Random Write ..... 31.5 |====================================================== Sequential Read .. 30.2 |==================================================== Sequential Write . 31.2 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 79 |================== Random Write ..... 248 |======================================================= Sequential Read .. 238 |===================================================== Sequential Write . 247 |======================================================= Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 15.5 |========================== Random Write ..... 32.1 |====================================================== Sequential Read .. 29.9 |================================================== Sequential Write . 31.5 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 58 |========================== Random Write ..... 125 |======================================================= Sequential Read .. 116 |=================================================== Sequential Write . 122 |====================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 20.7 |================================== Random Write ..... 33.0 |====================================================== Sequential Read .. 30.4 |================================================== Sequential Write . 32.3 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 38 |================================== Random Write ..... 62 |======================================================== Sequential Read .. 57 |=================================================== Sequential Write . 61 |======================================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 10.3 |================== Random Write ..... 30.3 |===================================================== Sequential Read .. 31.0 |====================================================== Sequential Write . 29.8 |==================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 79 |================== Random Write ..... 239 |====================================================== Sequential Read .. 244 |======================================================= Sequential Write . 235 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 15.2 |========================== Random Write ..... 32.1 |====================================================== Sequential Read .. 31.3 |===================================================== Sequential Write . 29.1 |================================================= Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 57 |========================= Random Write ..... 125 |======================================================= Sequential Read .. 122 |====================================================== Sequential Write . 113 |================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Random Read ...... 19.7 |================================= Random Write ..... 31.5 |===================================================== Sequential Read .. 32.4 |====================================================== Sequential Write . 31.9 |===================================================== Flexible IO Tester 3.25 Type Comparison (Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Random Read ...... 36 |================================= Random Write ..... 60 |======================================================= Sequential Read .. 61 |======================================================== Sequential Write . 60 |======================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.6 |=========================================================== Yes . 31.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 217 |============================================================ Yes . 248 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.6 |============================================================== Yes . 32.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 115 |=============================================================== Yes . 125 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.7 |============================================================== Yes . 33.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: Linux AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 58 |================================================================= Yes . 62 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.4 |=================================================================== Yes . 31.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 248 |==================================================================== Yes . 248 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.3 |=================================================================== Yes . 32.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 125 |==================================================================== Yes . 125 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.6 |================================================================== Yes . 33.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 62 |===================================================================== Yes . 62 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 25.1 |======================================================== Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 198 |======================================================== Yes . 239 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.8 |============================================================ Yes . 32.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 111 |============================================================ Yes . 125 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.2 |============================================================== Yes . 31.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Random Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 55 |=============================================================== Yes . 60 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 20.6 |============================================== Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 164 |=============================================== Yes . 239 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 33.6 |=================================================================== Yes . 32.1 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 131 |==================================================================== Yes . 125 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.2 |================================================================== Yes . 31.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Random Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 59 |==================================================================== Yes . 60 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 19.4 |=========================================== Yes . 30.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1239 |=========================================== Yes . 1941 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 19.4 |=================================================================== Yes . 17.8 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1239 |=================================================================== Yes . 1139 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 25.0 |======================================================= Yes . 30.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 799 |======================================================== Yes . 969 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 25.0 |=================================================================== Yes . 23.5 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 799 |==================================================================== Yes . 749 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.9 |============================================================= Yes . 30.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 444 |=============================================================== Yes . 483 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.9 |=================================================================== Yes . 27.5 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 444 |==================================================================== Yes . 436 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 23.8 |=================================================================== Yes . 12.2 |================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 20 |===================================================================== Yes . 9 |=============================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 23.800 |============================= 2MB ... 31.700 |======================================= 4KB ... 7.976 |========== 4MB ... 39.100 |================================================ 8KB ... 12.800 |================ 8MB ... 51.700 |=============================================================== 16KB .. 17.800 |====================== 32KB .. 23.500 |============================= 64KB .. 27.500 |================================== 128KB . 14.000 |================= 256KB . 15.900 |=================== 512KB . 16.700 |==================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 20 |= 2MB ... 12 | 4KB ... 1990 |================================================================= 4MB ... 6 | 8KB ... 1644 |====================================================== 8MB ... 3 | 16KB .. 1139 |===================================== 32KB .. 749 |======================== 64KB .. 436 |============== 128KB . 108 |==== 256KB . 60 |== 512KB . 30 |= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.7 |=================================================================== Yes . 13.2 |============================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 12 |===================================================================== Yes . 4 |======================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 7.976 |================== Yes . 28.800 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1990 |================== Yes . 7384 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 39.1 |=================================================================== Yes . 15.5 |=========================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 6 |====================================================================== Yes . 1 |============ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 12.8 |============================= Yes . 29.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1644 |============================= Yes . 3827 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 51.7 |=================================================================== Yes . 16.2 |===================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 1 |======================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 12.5 |=================================================================== Yes . 12.2 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 9 |====================================================================== Yes . 9 |====================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 12.50 |========================== 2MB ... 12.90 |=========================== 4KB ... 29.60 |============================================================== 4MB ... 15.00 |================================ 8KB ... 29.70 |=============================================================== 8MB ... 16.20 |================================== 16KB .. 30.40 |================================================================ 32KB .. 30.40 |================================================================ 64KB .. 30.40 |================================================================ 128KB . 15.60 |================================= 256KB . 11.70 |========================= 512KB . 10.05 |===================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 9 | 2MB ... 4 | 4KB ... 7588 |================================================================= 4MB ... 1 | 8KB ... 3844 |================================= 8MB ... 1 | 16KB .. 1941 |================= 32KB .. 969 |======== 64KB .. 483 |==== 128KB . 122 |= 256KB . 43 | 512KB . 17 | Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 12.9 |================================================================= Yes . 13.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 4 |====================================================================== Yes . 4 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.6 |=================================================================== Yes . 28.8 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7588 |=================================================================== Yes . 7384 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 15.0 |================================================================= Yes . 15.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1 |====================================================================== Yes . 1 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.7 |=================================================================== Yes . 29.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3844 |=================================================================== Yes . 3827 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.2 |=================================================================== Yes . 16.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1 |====================================================================== Yes . 1 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.5 |=================================================================== Yes . 34.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 31 |===================================================================== Yes . 31 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.5 |================================================================= Yes . 35.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 31 |=================================================================== Yes . 32 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 34.5 |======================================= 2MB ... 37.5 |========================================== 4KB ... 30.8 |=================================== 4MB ... 44.7 |=================================================== 8KB ... 30.6 |=================================== 8MB ... 57.5 |================================================================= 16KB .. 30.6 |=================================== 32KB .. 30.4 |================================== 64KB .. 29.2 |================================= 128KB . 29.1 |================================= 256KB . 30.6 |=================================== 512KB . 32.3 |===================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 31 | 2MB ... 15 | 4KB ... 7869 |================================================================= 4MB ... 8 | 8KB ... 3919 |================================ 8MB ... 4 | 16KB .. 1974 |================ 32KB .. 968 |======== 64KB .. 464 |==== 128KB . 230 |== 256KB . 119 |= 512KB . 61 |= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 37.5 |=================================================================== Yes . 37.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 15 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 37.5 |================================================================== Yes . 37.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 15 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 30.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7869 |=================================================================== Yes . 7915 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 29.8 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7869 |=================================================================== Yes . 7614 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 44.7 |=================================================================== Yes . 43.3 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 8 |====================================================================== Yes . 7 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 44.7 |=================================================================== Yes . 43.8 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 8 |====================================================================== Yes . 7 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |=================================================================== Yes . 30.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3919 |=================================================================== Yes . 3914 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |=================================================================== Yes . 30.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3919 |=================================================================== Yes . 3907 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 57.5 |=================================================================== Yes . 55.3 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 4 |====================================================================== Yes . 3 |===================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 57.5 |=================================================================== Yes . 57.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 4 |====================================================================== Yes . 4 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.2 |=================================================================== Yes . 33.3 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 31 |===================================================================== Yes . 30 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.2 |================================================================== Yes . 34.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 31 |=================================================================== Yes . 32 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 34.200 |================================================ 2MB ... 36.700 |=================================================== 4KB ... 7.620 |=========== 4MB ... 40.400 |========================================================= 8KB ... 13.700 |=================== 8MB ... 45.000 |=============================================================== 16KB .. 19.200 |=========================== 32KB .. 24.600 |================================== 64KB .. 27.700 |======================================= 128KB . 27.900 |======================================= 256KB . 30.800 |=========================================== 512KB . 32.300 |============================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 31 |= 2MB ... 15 |= 4KB ... 1901 |================================================================= 4MB ... 7 | 8KB ... 1747 |============================================================ 8MB ... 3 | 16KB .. 1227 |========================================== 32KB .. 783 |=========================== 64KB .. 439 |=============== 128KB . 220 |======== 256KB . 121 |==== 512KB . 61 |== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.7 |=================================================================== Yes . 36.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 15 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.7 |================================================================== Yes . 37.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 15 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 7.620 |================ Yes . 30.700 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1901 |================ Yes . 7848 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 7.620 |=========================================================== Yes . 8.548 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1901 |============================================================ Yes . 2133 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 40.4 |=================================================================== Yes . 38.9 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 40.4 |=================================================================== Yes . 40.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 13.7 |============================== Yes . 30.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1747 |============================== Yes . 3928 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 13.7 |================================================================= Yes . 14.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1747 |================================================================= Yes . 1814 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 45.0 |=================================================================== Yes . 42.2 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 45.0 |=================================================================== Yes . 45.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.2 |=================================================================== Yes . 27.6 |====================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 31 |===================================================================== Yes . 24 |===================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.2 |=================================================================== Yes . 32.8 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 31 |===================================================================== Yes . 29 |================================================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 34.200 |======================================= 2MB ... 36.700 |========================================= 4KB ... 6.531 |======= 4MB ... 43.800 |================================================= 8KB ... 12.600 |============== 8MB ... 55.800 |=============================================================== 16KB .. 18.200 |===================== 32KB .. 22.200 |========================= 64KB .. 27.400 |=============================== 128KB . 28.300 |================================ 256KB . 30.100 |================================== 512KB . 30.100 |================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 31 |= 2MB ... 14 |= 4KB ... 1629 |================================================================= 4MB ... 7 | 8KB ... 1609 |================================================================ 8MB ... 3 | 16KB .. 1164 |============================================== 32KB .. 709 |============================ 64KB .. 435 |================= 128KB . 223 |========= 256KB . 118 |===== 512KB . 57 |== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.7 |=================================================================== Yes . 28.2 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |===================================================================== Yes . 11 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.7 |=================================================================== Yes . 36.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |================================================================ Yes . 15 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.531 |================ Yes . 26.000 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1629 |================ Yes . 6691 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.531 |================================================================== Yes . 6.570 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1629 |=================================================================== Yes . 1639 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 43.8 |=================================================================== Yes . 24.7 |====================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 4 |======================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 43.8 |=================================================================== Yes . 42.5 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 12.6 |============================== Yes . 28.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1609 |============================== Yes . 3632 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 12.6 |================================================================ Yes . 13.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1609 |================================================================ Yes . 1688 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 55.8 |=================================================================== Yes . 26.8 |================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 1 |======================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 55.8 |=================================================================== Yes . 54.6 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.4 |============================================================= IO_uring .. 29.7 |========================================================== Linux AIO . 31.2 |============================================================= POSIX AIO . 29.8 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 251 |============================================================== IO_uring .. 233 |========================================================== Linux AIO . 247 |============================================================= POSIX AIO . 235 |========================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 31.5 |============================================================= IO_uring .. 30.0 |========================================================== Linux AIO . 31.5 |============================================================= POSIX AIO . 29.1 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 126 |============================================================== IO_uring .. 116 |========================================================= Linux AIO . 122 |============================================================ POSIX AIO . 113 |======================================================== Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better Sync ...... 29.6 |======================================================== IO_uring .. 29.2 |======================================================= Linux AIO . 32.3 |============================================================= POSIX AIO . 31.9 |============================================================ Flexible IO Tester 3.25 Engine Comparison (Type: Sequential Write - - Buffered: Yes - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better Sync ...... 59 |============================================================= IO_uring .. 55 |========================================================= Linux AIO . 61 |=============================================================== POSIX AIO . 60 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.4 |=================================================================== Yes . 15.6 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 127 |==================================================================== Yes . 122 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.4 |=================================================================== Yes . 14.0 |========================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 127 |==================================================================== Yes . 108 |========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 15.9 |=================================================================== Yes . 11.7 |================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 60 |===================================================================== Yes . 43 |================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 15.9 |=================================================================== Yes . 15.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 60 |===================================================================== Yes . 60 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 18.10 |================================================================== Yes . 10.05 |===================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 33 |===================================================================== Yes . 17 |==================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 18.1 |=================================================================== Yes . 16.7 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 33 |===================================================================== Yes . 30 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 17.8 |=========================================================== Yes . 20.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1139 |=========================================================== Yes . 1291 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 23.5 |==================================================== Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 749 |===================================================== Yes . 966 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.5 |=============================================================== Yes . 29.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 436 |================================================================ Yes . 466 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.4 |=================================================================== Yes . 20.1 |============================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1941 |=================================================================== Yes . 1291 |============================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.4 |=================================================================== Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 969 |==================================================================== Yes . 966 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.4 |=================================================================== Yes . 29.3 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 483 |==================================================================== Yes . 466 |================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 12.2 |========================== 2MB ... 13.2 |============================ 4KB ... 28.8 |============================================================== 4MB ... 15.5 |================================= 8KB ... 29.9 |================================================================ 8MB ... 16.2 |=================================== 16KB .. 20.1 |=========================================== 32KB .. 30.3 |================================================================= 64KB .. 29.3 |=============================================================== 128KB . 21.8 |=============================================== 256KB . 14.6 |=============================== 512KB . 12.0 |========================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 9 | 2MB ... 4 | 4KB ... 7384 |================================================================= 4MB ... 1 | 8KB ... 3827 |================================== 8MB ... 1 | 16KB .. 1291 |=========== 32KB .. 966 |========= 64KB .. 466 |==== 128KB . 171 |== 256KB . 55 | 512KB . 21 | Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |================================================================= Yes . 31.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1974 |================================================================== Yes . 2002 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |================================================================== Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1974 |=================================================================== Yes . 1978 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.4 |================================================================= Yes . 31.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 968 |================================================================== Yes . 998 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.4 |=================================================================== Yes . 30.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 968 |==================================================================== Yes . 962 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.2 |================================================================= Yes . 29.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 464 |================================================================== Yes . 475 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.2 |=================================================================== Yes . 29.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 464 |==================================================================== Yes . 460 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 35.8 |=================================================================== Yes . 32.6 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 32 |===================================================================== Yes . 29 |=============================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 35.8 |======================================== 2MB ... 37.8 |=========================================== 4KB ... 29.8 |================================== 4MB ... 43.8 |================================================== 8KB ... 30.5 |================================== 8MB ... 57.5 |================================================================= 16KB .. 31.0 |=================================== 32KB .. 30.2 |================================== 64KB .. 29.0 |================================= 128KB . 28.9 |================================= 256KB . 30.6 |=================================== 512KB . 32.1 |==================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 32 | 2MB ... 15 | 4KB ... 7614 |================================================================= 4MB ... 7 | 8KB ... 3907 |================================= 8MB ... 4 | 16KB .. 1978 |================= 32KB .. 962 |======== 64KB .. 460 |==== 128KB . 227 |== 256KB . 119 |= 512KB . 61 |= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 37.8 |=================================================================== Yes . 37.8 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 15 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.8 |================================================================ Yes . 31.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7614 |================================================================ Yes . 7955 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 43.8 |=================================================================== Yes . 42.4 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.5 |=================================================================== Yes . 30.2 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3907 |=================================================================== Yes . 3866 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 57.5 |=================================================================== Yes . 54.5 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 4 |====================================================================== Yes . 3 |===================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.4 |=================================================================== Yes . 32.6 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 31 |===================================================================== Yes . 29 |================================================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 34.4 |======================================== 2MB ... 37.3 |============================================ 4KB ... 30.9 |==================================== 4MB ... 43.3 |=================================================== 8KB ... 30.6 |==================================== 8MB ... 55.3 |================================================================= 16KB .. 31.4 |===================================== 32KB .. 31.3 |===================================== 64KB .. 29.9 |=================================== 128KB . 31.1 |===================================== 256KB . 31.2 |===================================== 512KB . 32.5 |====================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 31 | 2MB ... 15 | 4KB ... 7915 |================================================================= 4MB ... 7 | 8KB ... 3914 |================================ 8MB ... 3 | 16KB .. 2002 |================ 32KB .. 998 |======== 64KB .. 475 |==== 128KB . 245 |== 256KB . 121 |= 512KB . 61 |= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 37.3 |================================================================== Yes . 37.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 15 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.9 |=================================================================== Yes . 31.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7915 |=================================================================== Yes . 7955 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 43.3 |=================================================================== Yes . 42.4 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |=================================================================== Yes . 30.2 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3914 |=================================================================== Yes . 3866 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 55.3 |=================================================================== Yes . 54.5 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 19.2 |=========================================== Yes . 29.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1227 |============================================ Yes . 1887 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 19.2 |=================================================================== Yes . 17.8 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1227 |=================================================================== Yes . 1135 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.6 |======================================================== Yes . 29.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 783 |========================================================= Yes . 939 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.6 |=================================================================== Yes . 24.1 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 783 |==================================================================== Yes . 769 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.7 |================================================================ Yes . 29.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 439 |================================================================ Yes . 464 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.7 |=================================================================== Yes . 27.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 439 |=================================================================== Yes . 443 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.9 |=================================================================== Yes . 33.5 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 32 |===================================================================== Yes . 30 |================================================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 34.900 |================================================= 2MB ... 37.000 |=================================================== 4KB ... 8.548 |============ 4MB ... 40.300 |======================================================== 8KB ... 14.200 |==================== 8MB ... 45.300 |=============================================================== 16KB .. 17.800 |========================= 32KB .. 24.100 |================================== 64KB .. 27.600 |====================================== 128KB . 29.600 |========================================= 256KB . 30.200 |========================================== 512KB . 31.700 |============================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 32 |= 2MB ... 15 | 4KB ... 2133 |================================================================= 4MB ... 7 | 8KB ... 1814 |======================================================= 8MB ... 3 | 16KB .. 1135 |=================================== 32KB .. 769 |======================= 64KB .. 443 |============= 128KB . 233 |======= 256KB . 117 |==== 512KB . 60 |== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 37.0 |=================================================================== Yes . 36.8 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 15 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 8.548 |================== Yes . 31.000 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 2133 |================== Yes . 7933 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 40.3 |=================================================================== Yes . 39.0 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 14.2 |================================ Yes . 30.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1814 |=============================== Yes . 3862 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 45.3 |=================================================================== Yes . 42.9 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 33.3 |=================================================================== Yes . 33.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 33.3 |=================================================== 2MB ... 36.6 |======================================================== 4KB ... 30.7 |=============================================== 4MB ... 38.9 |============================================================ 8KB ... 30.7 |=============================================== 8MB ... 42.2 |================================================================= 16KB .. 29.6 |============================================== 32KB .. 29.5 |============================================= 64KB .. 29.2 |============================================= 128KB . 31.3 |================================================ 256KB . 31.0 |================================================ 512KB . 31.4 |================================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 | 2MB ... 15 | 4KB ... 7848 |================================================================= 4MB ... 7 | 8KB ... 3928 |================================= 8MB ... 3 | 16KB .. 1887 |================ 32KB .. 939 |======== 64KB .. 464 |==== 128KB . 247 |== 256KB . 120 |= 512KB . 59 | Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.6 |=================================================================== Yes . 36.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 15 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.7 |================================================================== Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7848 |================================================================== Yes . 7933 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 38.9 |=================================================================== Yes . 39.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.7 |=================================================================== Yes . 30.2 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3928 |=================================================================== Yes . 3862 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 42.2 |================================================================== Yes . 42.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 18.2 |========================================= Yes . 30.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1164 |========================================= Yes . 1922 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 18.2 |================================================================= Yes . 18.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1164 |================================================================= Yes . 1200 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.2 |=============================================== Yes . 31.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 709 |=============================================== Yes . 1002 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 22.2 |================================================================ Yes . 23.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 709 |================================================================ Yes . 752 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.4 |============================================================== Yes . 29.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 435 |=============================================================== Yes . 471 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.4 |=================================================================== Yes . 26.1 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 435 |==================================================================== Yes . 415 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.8 |=================================================================== Yes . 29.4 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 29 |===================================================================== Yes . 26 |============================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 32.800 |====================================== 2MB ... 36.800 |========================================== 4KB ... 6.570 |======== 4MB ... 42.500 |================================================= 8KB ... 13.200 |=============== 8MB ... 54.600 |=============================================================== 16KB .. 18.800 |====================== 32KB .. 23.400 |=========================== 64KB .. 26.100 |============================== 128KB . 27.100 |=============================== 256KB . 28.600 |================================= 512KB . 29.600 |================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 29 |= 2MB ... 15 |= 4KB ... 1639 |=============================================================== 4MB ... 7 | 8KB ... 1688 |================================================================= 8MB ... 3 | 16KB .. 1200 |============================================== 32KB .. 752 |============================= 64KB .. 415 |================ 128KB . 214 |======== 256KB . 111 |==== 512KB . 56 |== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.8 |=================================================================== Yes . 27.8 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 11 |=================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 6.570 |=============== Yes . 28.200 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1639 |=============== Yes . 7220 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 42.5 |=================================================================== Yes . 26.5 |========================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 4 |======================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 13.2 |============================== Yes . 29.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1688 |============================== Yes . 3743 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 54.6 |=================================================================== Yes . 28.3 |=================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 1 |======================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.6 |=============================================================== Yes . 29.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 24 |================================================================ Yes . 26 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 27.6 |====================================================== 2MB ... 28.2 |======================================================= 4KB ... 26.0 |=================================================== 4MB ... 24.7 |================================================= 8KB ... 28.3 |======================================================== 8MB ... 26.8 |===================================================== 16KB .. 30.1 |=========================================================== 32KB .. 31.4 |============================================================== 64KB .. 29.7 |========================================================== 128KB . 30.0 |=========================================================== 256KB . 33.1 |================================================================= 512KB . 29.7 |========================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 24 | 2MB ... 11 | 4KB ... 6691 |================================================================= 4MB ... 4 | 8KB ... 3632 |=================================== 8MB ... 1 | 16KB .. 1922 |=================== 32KB .. 1002 |========== 64KB .. 471 |===== 128KB . 237 |== 256KB . 129 |= 512KB . 56 |= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.2 |=================================================================== Yes . 27.8 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 11 |===================================================================== Yes . 11 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.0 |============================================================== Yes . 28.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 6691 |============================================================== Yes . 7220 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.7 |============================================================== Yes . 26.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 4 |====================================================================== Yes . 4 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.3 |================================================================= Yes . 29.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3632 |================================================================= Yes . 3743 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.8 |=============================================================== Yes . 28.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1 |====================================================================== Yes . 1 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.6 |============================================================== Yes . 33.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 28 |================================================================ Yes . 30 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.6 |================================================================= Yes . 32.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 28 |=================================================================== Yes . 29 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 31.6 |======================================= 2MB ... 34.7 |========================================== 4KB ... 23.6 |============================= 4MB ... 41.0 |================================================== 8KB ... 27.1 |================================= 8MB ... 53.3 |================================================================= 16KB .. 28.8 |=================================== 32KB .. 29.1 |=================================== 64KB .. 27.7 |================================== 128KB . 28.1 |================================== 256KB . 29.4 |==================================== 512KB . 30.5 |===================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 28 | 2MB ... 14 | 4KB ... 6037 |================================================================= 4MB ... 7 | 8KB ... 3461 |===================================== 8MB ... 3 | 16KB .. 1841 |==================== 32KB .. 929 |========== 64KB .. 440 |===== 128KB . 222 |== 256KB . 114 |= 512KB . 58 |= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.7 |================================================================ Yes . 36.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |================================================================ Yes . 15 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.7 |================================================================= Yes . 36.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |===================================================================== Yes . 14 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 23.6 |=================================================== Yes . 30.8 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 6037 |=================================================== Yes . 7883 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 23.6 |======================================================= Yes . 28.7 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 6037 |======================================================= Yes . 7342 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 41.0 |=============================================================== Yes . 43.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 41.0 |================================================================= Yes . 42.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.1 |=========================================================== Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3461 |========================================================== Yes . 3971 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.1 |============================================================== Yes . 29.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3461 |============================================================== Yes . 3723 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 53.3 |================================================================= Yes . 54.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 53.3 |================================================================ Yes . 55.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.3 |=============================================================== Yes . 33.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 28 |================================================================ Yes . 30 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.3 |============================================================= Yes . 34.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 28 |============================================================== Yes . 31 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 31.300 |======================================================= 2MB ... 24.200 |========================================== 4KB ... 3.838 |======= 4MB ... 31.600 |======================================================= 8KB ... 3.331 |====== 8MB ... 36.100 |=============================================================== 16KB .. 19.100 |================================= 32KB .. 23.300 |========================================= 64KB .. 27.600 |================================================ 128KB . 27.800 |================================================= 256KB . 28.000 |================================================= 512KB . 29.800 |==================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 28 |= 2MB ... 9 | 4KB ... 956 |=================================================== 4MB ... 5 | 8KB ... 413 |====================== 8MB ... 2 | 16KB .. 1216 |================================================================= 32KB .. 741 |======================================== 64KB .. 438 |======================= 128KB . 219 |============ 256KB . 108 |====== 512KB . 56 |=== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.2 |================================================= Yes . 33.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 9 |================================================ Yes . 13 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.2 |============================================== Yes . 35.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 9 |============================================ Yes . 14 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.838 |======== Yes . 31.000 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 956 |======== Yes . 7946 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.838 |=================================== Yes . 7.298 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 956 |=================================== Yes . 1821 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.6 |============================================================== Yes . 34.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 5 |====================================================================== Yes . 5 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.6 |====================================================== Yes . 39.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 5 |================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.331 |======= Yes . 30.800 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 413 |======= Yes . 3981 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 3.331 |================ Yes . 13.800 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 413 |================ Yes . 1767 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.1 |======================================================= Yes . 44.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 2 |====================================================================== Yes . 2 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.1 |======================================================== Yes . 43.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 2 |=============================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 14.0 |=========================================== Yes . 21.8 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 108 |=========================================== Yes . 171 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 15.9 |=================================================================== Yes . 14.6 |============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 60 |===================================================================== Yes . 55 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 16.7 |=================================================================== Yes . 12.0 |================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: IO_uring - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 21 |================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 15.6 |================================================ Yes . 21.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 122 |================================================= Yes . 171 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 11.7 |====================================================== Yes . 14.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 43 |====================================================== Yes . 55 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 10.05 |======================================================= Yes . 12.00 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: IO_uring - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 17 |======================================================== Yes . 21 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.1 |=============================================================== Yes . 31.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 230 |================================================================ Yes . 245 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.1 |=================================================================== Yes . 28.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 230 |==================================================================== Yes . 227 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |================================================================== Yes . 31.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 119 |=================================================================== Yes . 121 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |=================================================================== Yes . 30.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 119 |==================================================================== Yes . 119 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.3 |=================================================================== Yes . 32.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |===================================================================== Yes . 61 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.3 |=================================================================== Yes . 32.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |===================================================================== Yes . 61 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.0 |=================================================================== Yes . 31.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1978 |=================================================================== Yes . 1984 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.2 |================================================================= Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 962 |================================================================== Yes . 989 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.0 |============================================================== Yes . 31.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 460 |=============================================================== Yes . 493 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.4 |=================================================================== Yes . 31.1 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 2002 |=================================================================== Yes . 1984 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.3 |=================================================================== Yes . 31.0 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 998 |==================================================================== Yes . 989 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.9 |================================================================ Yes . 31.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 475 |================================================================== Yes . 493 |==================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 32.6 |======================================= 2MB ... 37.8 |============================================= 4KB ... 31.1 |===================================== 4MB ... 42.4 |=================================================== 8KB ... 30.2 |==================================== 8MB ... 54.5 |================================================================= 16KB .. 31.1 |===================================== 32KB .. 31.0 |===================================== 64KB .. 31.1 |===================================== 128KB . 30.2 |==================================== 256KB . 29.9 |==================================== 512KB . 30.4 |==================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 29 | 2MB ... 15 | 4KB ... 7955 |================================================================= 4MB ... 7 | 8KB ... 3866 |================================ 8MB ... 3 | 16KB .. 1984 |================ 32KB .. 989 |======== 64KB .. 493 |==== 128KB . 238 |== 256KB . 116 |= 512KB . 57 | Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.9 |============================================================ Yes . 31.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 220 |============================================================= Yes . 247 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.9 |=============================================================== Yes . 29.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 220 |================================================================ Yes . 233 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 121 |==================================================================== Yes . 120 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 30.2 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 121 |==================================================================== Yes . 117 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.3 |=================================================================== Yes . 31.4 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |===================================================================== Yes . 59 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.3 |=================================================================== Yes . 31.7 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |===================================================================== Yes . 60 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 17.8 |======================================= Yes . 30.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1135 |======================================= Yes . 1957 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 24.1 |===================================================== Yes . 30.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 769 |===================================================== Yes . 983 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.6 |============================================================ Yes . 30.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 443 |============================================================== Yes . 487 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.6 |================================================================= Yes . 30.6 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1887 |================================================================= Yes . 1957 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.5 |================================================================= Yes . 30.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 939 |================================================================= Yes . 983 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.2 |================================================================ Yes . 30.7 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 464 |================================================================= Yes . 487 |==================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 33.5 |=================================================== 2MB ... 36.8 |======================================================== 4KB ... 31.0 |=============================================== 4MB ... 39.0 |=========================================================== 8KB ... 30.2 |============================================== 8MB ... 42.9 |================================================================= 16KB .. 30.6 |============================================== 32KB .. 30.5 |============================================== 64KB .. 30.7 |=============================================== 128KB . 31.0 |=============================================== 256KB . 31.3 |=============================================== 512KB . 32.4 |================================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 | 2MB ... 15 | 4KB ... 7933 |================================================================= 4MB ... 7 | 8KB ... 3862 |================================ 8MB ... 3 | 16KB .. 1957 |================ 32KB .. 983 |======== 64KB .. 487 |==== 128KB . 244 |== 256KB . 122 |= 512KB . 61 | Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.3 |=============================================================== Yes . 30.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 223 |================================================================ Yes . 237 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.3 |=================================================================== Yes . 27.1 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 223 |==================================================================== Yes . 214 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.1 |============================================================= Yes . 33.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 118 |============================================================== Yes . 129 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.1 |=================================================================== Yes . 28.6 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 118 |==================================================================== Yes . 111 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.1 |=================================================================== Yes . 29.7 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 57 |===================================================================== Yes . 56 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.1 |=================================================================== Yes . 29.6 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 57 |===================================================================== Yes . 56 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 18.8 |================================================== Yes . 25.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1200 |================================================== Yes . 1606 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 23.4 |============================================================== Yes . 25.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 752 |================================================================ Yes . 800 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.1 |=========================================================== Yes . 29.8 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 415 |=========================================================== Yes . 475 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.1 |=================================================================== Yes . 25.2 |======================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1922 |=================================================================== Yes . 1606 |======================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.4 |=================================================================== Yes . 25.1 |====================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1002 |=================================================================== Yes . 800 |===================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.7 |=================================================================== Yes . 29.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 471 |=================================================================== Yes . 475 |==================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 29.4 |================================================================ 2MB ... 27.8 |============================================================ 4KB ... 28.2 |============================================================= 4MB ... 26.5 |========================================================= 8KB ... 29.3 |=============================================================== 8MB ... 28.3 |============================================================= 16KB .. 25.2 |======================================================= 32KB .. 25.1 |====================================================== 64KB .. 29.8 |================================================================= 128KB . 29.7 |================================================================ 256KB . 30.0 |================================================================= 512KB . 29.2 |=============================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 26 | 2MB ... 11 | 4KB ... 7220 |================================================================= 4MB ... 4 | 8KB ... 3743 |================================== 8MB ... 1 | 16KB .. 1606 |============== 32KB .. 800 |======= 64KB .. 475 |==== 128KB . 233 |== 256KB . 116 |= 512KB . 55 | Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.8 |============================================================== Yes . 30.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1841 |=============================================================== Yes . 1972 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.8 |================================================================== Yes . 29.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1841 |================================================================= Yes . 1908 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.1 |================================================================ Yes . 30.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 929 |================================================================= Yes . 978 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.1 |================================================================== Yes . 29.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 929 |=================================================================== Yes . 942 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.7 |============================================================ Yes . 31.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 440 |============================================================= Yes . 494 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.7 |=================================================================== Yes . 26.8 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 440 |==================================================================== Yes . 430 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.4 |================================================================= Yes . 33.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 29 |=================================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 32.4 |====================================== 2MB ... 36.0 |========================================== 4KB ... 28.7 |================================== 4MB ... 42.4 |================================================== 8KB ... 29.1 |================================== 8MB ... 55.5 |================================================================= 16KB .. 29.2 |================================== 32KB .. 29.5 |=================================== 64KB .. 26.8 |=============================== 128KB . 28.4 |================================= 256KB . 29.2 |================================== 512KB . 30.4 |==================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 29 | 2MB ... 14 | 4KB ... 7342 |================================================================= 4MB ... 7 | 8KB ... 3723 |================================= 8MB ... 3 | 16KB .. 1908 |================= 32KB .. 942 |======== 64KB .. 430 |==== 128KB . 226 |== 256KB . 113 |= 512KB . 58 |= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.0 |================================================================== Yes . 36.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |===================================================================== Yes . 14 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.7 |=============================================================== Yes . 30.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7342 |============================================================== Yes . 7892 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 42.4 |================================================================== Yes . 43.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.1 |=============================================================== Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3723 |=============================================================== Yes . 3972 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 55.5 |=================================================================== Yes . 53.3 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 33.9 |=================================================================== Yes . 33.6 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 30 |===================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 33.9 |======================================== 2MB ... 36.4 |=========================================== 4KB ... 30.8 |===================================== 4MB ... 43.3 |==================================================== 8KB ... 31.0 |===================================== 8MB ... 54.6 |================================================================= 16KB .. 30.9 |===================================== 32KB .. 30.7 |===================================== 64KB .. 31.1 |===================================== 128KB . 29.7 |=================================== 256KB . 29.2 |=================================== 512KB . 33.2 |======================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 | 2MB ... 15 | 4KB ... 7883 |================================================================= 4MB ... 7 | 8KB ... 3971 |================================= 8MB ... 3 | 16KB .. 1972 |================ 32KB .. 978 |======== 64KB .. 494 |==== 128KB . 234 |== 256KB . 113 |= 512KB . 63 |= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 36.4 |=================================================================== Yes . 36.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 15 |===================================================================== Yes . 14 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 30.7 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7883 |=================================================================== Yes . 7892 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 43.3 |=================================================================== Yes . 43.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.0 |=================================================================== Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3971 |=================================================================== Yes . 3972 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 54.6 |=================================================================== Yes . 53.3 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 19.1 |========================================= Yes . 30.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1216 |========================================= Yes . 1974 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 19.1 |=================================================================== Yes . 17.2 |============================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1216 |=================================================================== Yes . 1094 |============================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 23.3 |=================================================== Yes . 30.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 741 |==================================================== Yes . 973 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 23.3 |=================================================================== Yes . 21.9 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 741 |==================================================================== Yes . 704 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.6 |================================================================= Yes . 28.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 438 |================================================================== Yes . 452 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.6 |=================================================================== Yes . 26.7 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 438 |==================================================================== Yes . 422 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.1 |=================================================================== Yes . 30.9 |============================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 31 |===================================================================== Yes . 27 |============================================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 34.100 |================================================== 2MB ... 35.000 |=================================================== 4KB ... 7.298 |=========== 4MB ... 39.400 |========================================================= 8KB ... 13.800 |==================== 8MB ... 43.300 |=============================================================== 16KB .. 17.200 |========================= 32KB .. 21.900 |================================ 64KB .. 26.700 |======================================= 128KB . 26.300 |====================================== 256KB . 28.400 |========================================= 512KB . 29.700 |=========================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 31 |= 2MB ... 14 | 4KB ... 1821 |================================================================= 4MB ... 7 | 8KB ... 1767 |=============================================================== 8MB ... 3 | 16KB .. 1094 |======================================= 32KB .. 704 |========================= 64KB .. 422 |=============== 128KB . 207 |======= 256KB . 110 |==== 512KB . 56 |== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 35.0 |=================================================================== Yes . 30.3 |========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 14 |===================================================================== Yes . 12 |=========================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 7.298 |=============== Yes . 30.800 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1821 |=============== Yes . 7887 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 39.4 |=================================================================== Yes . 37.8 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7 |====================================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 13.8 |============================= Yes . 32.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1767 |============================= Yes . 4124 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 43.3 |============================================================ Yes . 48.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3 |====================================================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 33.2 |=================================================================== Yes . 30.9 |============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 1MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 30 |===================================================================== Yes . 27 |============================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 33.2 |================================================= 2MB ... 33.3 |================================================= 4KB ... 31.0 |============================================== 4MB ... 34.3 |=================================================== 8KB ... 30.8 |============================================= 8MB ... 44.1 |================================================================= 16KB .. 30.9 |============================================== 32KB .. 30.5 |============================================= 64KB .. 28.5 |========================================== 128KB . 30.4 |============================================= 256KB . 30.8 |============================================= 512KB . 30.3 |============================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 | 2MB ... 13 | 4KB ... 7946 |================================================================= 4MB ... 5 | 8KB ... 3981 |================================= 8MB ... 2 | 16KB .. 1974 |================ 32KB .. 973 |======== 64KB .. 452 |==== 128KB . 240 |== 256KB . 120 |= 512KB . 58 | Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 33.3 |=================================================================== Yes . 30.3 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 2MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 13 |===================================================================== Yes . 12 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.0 |=================================================================== Yes . 30.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 7946 |=================================================================== Yes . 7887 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 34.3 |============================================================= Yes . 37.8 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 4MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 5 |================================================== Yes . 7 |====================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |================================================================ Yes . 32.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 3981 |================================================================= Yes . 4124 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 44.1 |============================================================= Yes . 48.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 8MB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 2 |=============================================== Yes . 3 |====================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.9 |================================================================ Yes . 30.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 227 |================================================================= Yes . 238 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.6 |=================================================================== Yes . 29.9 |================================================================= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 119 |==================================================================== Yes . 116 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.1 |=================================================================== Yes . 30.4 |=============================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: Linux AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |===================================================================== Yes . 57 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.1 |=================================================================== Yes . 30.2 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 245 |==================================================================== Yes . 238 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.2 |=================================================================== Yes . 29.9 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 121 |==================================================================== Yes . 116 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 32.5 |=================================================================== Yes . 30.4 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 61 |===================================================================== Yes . 57 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.6 |================================================================ Yes . 31.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 233 |================================================================= Yes . 244 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.2 |================================================================= Yes . 31.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 117 |================================================================= Yes . 122 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.7 |================================================================== Yes . 32.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Read - Engine: POSIX AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 60 |==================================================================== Yes . 61 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.3 |=================================================================== Yes . 31.0 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 247 |==================================================================== Yes . 244 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.0 |================================================================== Yes . 31.3 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 120 |=================================================================== Yes . 122 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.4 |================================================================= Yes . 32.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 59 |=================================================================== Yes . 61 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.1 |============================================================= Yes . 29.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 214 |============================================================== Yes . 233 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.6 |================================================================ Yes . 30.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 111 |================================================================= Yes . 116 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.6 |=================================================================== Yes . 29.2 |================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: IO_uring - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 56 |===================================================================== Yes . 55 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.0 |=================================================================== Yes . 29.7 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 237 |==================================================================== Yes . 233 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 33.1 |=================================================================== Yes . 30.0 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 129 |==================================================================== Yes . 116 |============================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.7 |=================================================================== Yes . 29.2 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: IO_uring - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 56 |===================================================================== Yes . 55 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.1 |=============================================================== Yes . 29.7 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 222 |================================================================= Yes . 234 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.1 |================================================================== Yes . 28.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 222 |=================================================================== Yes . 226 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.4 |=================================================================== Yes . 29.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 114 |==================================================================== Yes . 113 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.4 |=================================================================== Yes . 29.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 114 |==================================================================== Yes . 113 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.5 |============================================================== Yes . 33.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 58 |================================================================ Yes . 63 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.5 |=================================================================== Yes . 30.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 58 |===================================================================== Yes . 58 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.2 |============================================================ Yes . 32.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1908 |============================================================= Yes . 2080 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.5 |=================================================================== Yes . 29.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 942 |==================================================================== Yes . 948 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.8 |============================================================= Yes . 29.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 430 |=============================================================== Yes . 464 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.9 |================================================================ Yes . 32.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1972 |================================================================ Yes . 2080 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.7 |=================================================================== Yes . 29.5 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 978 |==================================================================== Yes . 948 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 31.1 |=================================================================== Yes . 29.2 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 494 |==================================================================== Yes . 464 |================================================================ Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 33.6 |========================================= 2MB ... 36.3 |============================================ 4KB ... 30.7 |===================================== 4MB ... 43.0 |==================================================== 8KB ... 31.0 |====================================== 8MB ... 53.3 |================================================================= 16KB .. 32.5 |======================================== 32KB .. 29.5 |==================================== 64KB .. 29.2 |==================================== 128KB . 31.2 |====================================== 256KB . 31.5 |====================================== 512KB . 32.3 |======================================= Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 30 | 2MB ... 14 | 4KB ... 7892 |================================================================= 4MB ... 7 | 8KB ... 3972 |================================= 8MB ... 3 | 16KB .. 2080 |================= 32KB .. 948 |======== 64KB .. 464 |==== 128KB . 247 |== 256KB . 122 |= 512KB . 61 |= Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.8 |============================================================= Yes . 30.4 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 219 |============================================================== Yes . 240 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 27.8 |=================================================================== Yes . 26.3 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 219 |==================================================================== Yes . 207 |================================================================ Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.0 |============================================================= Yes . 30.8 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 108 |============================================================= Yes . 120 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.0 |================================================================== Yes . 28.4 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 108 |=================================================================== Yes . 110 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.8 |================================================================== Yes . 30.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: No - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 56 |=================================================================== Yes . 58 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.8 |=================================================================== Yes . 29.7 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: No - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 56 |===================================================================== Yes . 56 |===================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 17.2 |====================================== Yes . 30.6 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1094 |===================================== Yes . 1956 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 21.9 |================================================= Yes . 30.0 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 704 |================================================== Yes . 957 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.7 |========================================================== Yes . 31.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 422 |========================================================== Yes . 494 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.9 |=================================================================== Yes . 30.6 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 16KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 1974 |=================================================================== Yes . 1956 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.5 |=================================================================== Yes . 30.0 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 32KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 973 |==================================================================== Yes . 957 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.5 |============================================================= Yes . 31.1 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 64KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 452 |============================================================== Yes . 494 |==================================================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) MB/s > Higher Is Better 1MB ... 30.9 |========================================== 2MB ... 30.3 |========================================= 4KB ... 30.8 |========================================== 4MB ... 37.8 |=================================================== 8KB ... 32.2 |============================================ 8MB ... 48.1 |================================================================= 16KB .. 30.6 |========================================= 32KB .. 30.0 |========================================= 64KB .. 31.1 |========================================== 128KB . 29.8 |======================================== 256KB . 29.1 |======================================= 512KB . 31.9 |=========================================== Flexible IO Tester 3.25 Block Size Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - - Disk Target: /mnt/backup) IOPS > Higher Is Better 1MB ... 27 | 2MB ... 12 | 4KB ... 7887 |================================================================= 4MB ... 7 | 8KB ... 4124 |================================== 8MB ... 3 | 16KB .. 1956 |================ 32KB .. 957 |======== 64KB .. 494 |==== 128KB . 235 |== 256KB . 113 |= 512KB . 60 | Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.4 |============================================================= Yes . 31.2 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 226 |============================================================== Yes . 247 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.2 |============================================================== Yes . 31.5 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 113 |=============================================================== Yes . 122 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.4 |=============================================================== Yes . 32.3 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: Linux AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 58 |================================================================== Yes . 61 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.7 |================================================================ Yes . 31.2 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 234 |================================================================ Yes . 247 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.2 |============================================================== Yes . 31.5 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 113 |=============================================================== Yes . 122 |==================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 33.2 |=================================================================== Yes . 32.3 |================================================================= Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 63 |===================================================================== Yes . 61 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 26.3 |=========================================================== Yes . 29.8 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 207 |============================================================ Yes . 235 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 28.4 |================================================================= Yes . 29.1 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 110 |================================================================== Yes . 113 |==================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 29.7 |============================================================== Yes . 31.9 |=================================================================== Flexible IO Tester 3.25 Buffered Comparison (Type: Sequential Write - Engine: POSIX AIO - - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 56 |================================================================ Yes . 60 |===================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.4 |=================================================================== Yes . 29.8 |================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 128KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 240 |==================================================================== Yes . 235 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.8 |=================================================================== Yes . 29.1 |=============================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 256KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 120 |==================================================================== Yes . 113 |================================================================ Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) MB/s > Higher Is Better No .. 30.3 |================================================================ Yes . 31.9 |=================================================================== Flexible IO Tester 3.25 Direct Comparison (Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - - Block Size: 512KB - Disk Target: /mnt/backup) IOPS > Higher Is Better No .. 58 |=================================================================== Yes . 60 |=====================================================================