Samsung Quad NVMe SSD RAID Btrfs EXT4 XFS 4-Disk Linux Benchmarks NVMe RAID Linux benchmarks (balanced CCX loading) Btrfs: Single Disk: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 2560x1440 Btrfs: 4-Disk RAID0: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 2560x1440 Btrfs: 4-Disk RAID1: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 240GB TOSHIBA-RC100 + 4 x Samsung SSD 970 EVO 250GB, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 2560x1440 Btrfs: 4-Disk RAID5: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 2560x1440 Btrfs: 4-Disk RAID6: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 2560x1440 Btrfs: 4-Disk RAID10: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 2560x1440 EXT4: Single Disk: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 2560x1440 EXT4: 4-Disk RAID0: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 2560x1440 EXT4: 4-Disk RAID1: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 240GB TOSHIBA-RC100 + 4 x Samsung SSD 970 EVO 250GB, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 2560x1440 EXT4: 4-Disk RAID5: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 2560x1440 EXT4: 4-Disk RAID6: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 2560x1440 EXT4: 4-Disk RAID10: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 2560x1440 XFS: Single Disk: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 2560x1440 XFS: 4-Disk RAID0: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 2560x1440 XFS: 4-Disk RAID1: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 2560x1440 XFS: 4-Disk RAID5: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 2560x1440 XFS: 4-Disk RAID6: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 2560x1440 XFS: 4-Disk RAID10: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526 OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 2560x1440 EXT4: 4-Disk RAID0 2 per CCX: Processor: AMD Ryzen Threadripper 2990WX 32-Core @ 3.00GHz (32 Cores / 64 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 129024MB, Disk: 5 x 1024GB Samsung SSD 970 PRO 1TB, Graphics: ASUS AMD Radeon RX Vega 8192MB, Audio: Realtek ALC1220, Monitor: C24F390, Network: Intel I211 Gigabit Connection + Intel Wireless-AC 9260 OS: Gentoo 2.6, Kernel: 4.18.4-gentoo (x86_64), Desktop: GNOME Shell 3.24.3, Display Server: X Server 1.20.1, Display Driver: amdgpu 18.0.1, OpenGL: 4.5 Mesa 18.2.0-rc4 (LLVM 6.0.1), OpenCL: OpenCL 1.1 Mesa 18.2.0-rc4, Compiler: GCC 7.3.0 + Clang 6.0.1 + LLVM 6.0.1, File-System: ext4, Screen Resolution: 1920x1080 SQLite 3.22 Timed SQLite Insertions Seconds < Lower Is Better Btrfs: Single Disk ........... 87.95 |============= Btrfs: 4-Disk RAID0 .......... 96.63 |============== Btrfs: 4-Disk RAID1 .......... 94.98 |============== Btrfs: 4-Disk RAID5 .......... 104.48 |=============== Btrfs: 4-Disk RAID6 .......... 106.72 |================ Btrfs: 4-Disk RAID10 ......... 99.89 |=============== EXT4: Single Disk ............ 37.18 |===== EXT4: 4-Disk RAID0 ........... 38.35 |====== EXT4: 4-Disk RAID1 ........... 254.72 |===================================== EXT4: 4-Disk RAID5 ........... 147.13 |===================== EXT4: 4-Disk RAID6 ........... 220.86 |================================ EXT4: 4-Disk RAID10 .......... 43.98 |====== XFS: Single Disk ............. 37.18 |===== XFS: 4-Disk RAID0 ............ 36.74 |===== XFS: 4-Disk RAID1 ............ 274.07 |======================================== XFS: 4-Disk RAID5 ............ 173.67 |========================= XFS: 4-Disk RAID6 ............ 73.74 |=========== XFS: 4-Disk RAID10 ........... 42.41 |====== EXT4: 4-Disk RAID0 2 per CCX . 45.00 |======= Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Btrfs: Single Disk ........... 2950 |================= Btrfs: 4-Disk RAID0 .......... 3040 |================= Btrfs: 4-Disk RAID1 .......... 5951 |================================= Btrfs: 4-Disk RAID5 .......... 1858 |========== Btrfs: 4-Disk RAID6 .......... 1178 |======= Btrfs: 4-Disk RAID10 ......... 1636 |========= EXT4: Single Disk ............ 2944 |================= EXT4: 4-Disk RAID0 ........... 3121 |================== EXT4: 4-Disk RAID5 ........... 2847 |================ EXT4: 4-Disk RAID6 ........... 3199 |================== EXT4: 4-Disk RAID10 .......... 4619 |========================== XFS: Single Disk ............. 2933 |================= XFS: 4-Disk RAID0 ............ 3116 |================== XFS: 4-Disk RAID5 ............ 1302 |======= XFS: 4-Disk RAID6 ............ 3546 |==================== XFS: 4-Disk RAID10 ........... 1572 |========= EXT4: 4-Disk RAID0 2 per CCX . 7464 |========================================== Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Btrfs: Single Disk ........... 406 |=============== Btrfs: 4-Disk RAID0 .......... 494 |=================== Btrfs: 4-Disk RAID1 .......... 532 |==================== Btrfs: 4-Disk RAID5 .......... 515 |=================== Btrfs: 4-Disk RAID6 .......... 525 |==================== Btrfs: 4-Disk RAID10 ......... 546 |===================== EXT4: Single Disk ............ 410 |=============== EXT4: 4-Disk RAID0 ........... 1053 |======================================== EXT4: 4-Disk RAID1 ........... 951 |==================================== EXT4: 4-Disk RAID5 ........... 965 |==================================== EXT4: 4-Disk RAID6 ........... 1003 |====================================== EXT4: 4-Disk RAID10 .......... 900 |================================== XFS: Single Disk ............. 424 |================ XFS: 4-Disk RAID0 ............ 1033 |======================================= XFS: 4-Disk RAID1 ............ 717 |=========================== XFS: 4-Disk RAID5 ............ 652 |========================= XFS: 4-Disk RAID6 ............ 963 |==================================== XFS: 4-Disk RAID10 ........... 818 |=============================== EXT4: 4-Disk RAID0 2 per CCX . 1117 |========================================== Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Btrfs: Single Disk ........... 104000 |=============== Btrfs: 4-Disk RAID0 .......... 126500 |================== Btrfs: 4-Disk RAID1 .......... 136333 |=================== Btrfs: 4-Disk RAID5 .......... 131667 |================== Btrfs: 4-Disk RAID6 .......... 134500 |=================== Btrfs: 4-Disk RAID10 ......... 140000 |==================== EXT4: Single Disk ............ 105000 |=============== EXT4: 4-Disk RAID0 ........... 269333 |====================================== EXT4: 4-Disk RAID1 ........... 243333 |================================== EXT4: 4-Disk RAID5 ........... 247333 |=================================== EXT4: 4-Disk RAID6 ........... 256667 |==================================== EXT4: 4-Disk RAID10 .......... 230250 |================================ XFS: Single Disk ............. 109000 |=============== XFS: 4-Disk RAID0 ............ 264333 |===================================== XFS: 4-Disk RAID1 ............ 183667 |========================== XFS: 4-Disk RAID5 ............ 167000 |======================= XFS: 4-Disk RAID6 ............ 246667 |=================================== XFS: 4-Disk RAID10 ........... 209333 |============================= EXT4: 4-Disk RAID0 2 per CCX . 285833 |======================================== Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Btrfs: Single Disk ... 429 |==== Btrfs: 4-Disk RAID0 .. 1557 |============= Btrfs: 4-Disk RAID1 .. 595 |===== Btrfs: 4-Disk RAID5 .. 1127 |========== Btrfs: 4-Disk RAID6 .. 791 |======= Btrfs: 4-Disk RAID10 . 837 |======= EXT4: Single Disk .... 1464 |============ EXT4: 4-Disk RAID0 ... 5861 |================================================== EXT4: 4-Disk RAID1 ... 1461 |============ EXT4: 4-Disk RAID5 ... 1123 |========== EXT4: 4-Disk RAID6 ... 1393 |============ EXT4: 4-Disk RAID10 .. 2804 |======================== XFS: Single Disk ..... 1465 |============ XFS: 4-Disk RAID0 .... 5864 |================================================== XFS: 4-Disk RAID1 .... 1153 |========== XFS: 4-Disk RAID5 .... 960 |======== XFS: 4-Disk RAID6 .... 1391 |============ XFS: 4-Disk RAID10 ... 2926 |========================= Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Btrfs: Single Disk ........... 185.00 |======= Btrfs: 4-Disk RAID0 .......... 97.64 |==== Btrfs: 4-Disk RAID1 .......... 98.26 |==== Btrfs: 4-Disk RAID5 .......... 94.92 |==== Btrfs: 4-Disk RAID6 .......... 100.07 |==== Btrfs: 4-Disk RAID10 ......... 95.90 |==== EXT4: Single Disk ............ 1034.00 |======================================= EXT4: 4-Disk RAID0 ........... 971.00 |==================================== EXT4: 4-Disk RAID1 ........... 418.00 |================ EXT4: 4-Disk RAID5 ........... 324.00 |============ EXT4: 4-Disk RAID6 ........... 322.00 |============ EXT4: 4-Disk RAID10 .......... 605.00 |======================= XFS: Single Disk ............. 766.00 |============================= XFS: 4-Disk RAID0 ............ 746.00 |============================ XFS: 4-Disk RAID1 ............ 378.00 |============== XFS: 4-Disk RAID5 ............ 226.23 |======== XFS: 4-Disk RAID6 ............ 225.00 |======== XFS: 4-Disk RAID10 ........... 525.00 |==================== EXT4: 4-Disk RAID0 2 per CCX . 1038.00 |======================================= Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Btrfs: Single Disk ........... 47456 |======= Btrfs: 4-Disk RAID0 .......... 24878 |==== Btrfs: 4-Disk RAID1 .......... 24900 |==== Btrfs: 4-Disk RAID5 .......... 24300 |==== Btrfs: 4-Disk RAID6 .......... 25600 |==== Btrfs: 4-Disk RAID10 ......... 24533 |==== EXT4: Single Disk ............ 264333 |======================================== EXT4: 4-Disk RAID0 ........... 248667 |===================================== EXT4: 4-Disk RAID1 ........... 107000 |================ EXT4: 4-Disk RAID5 ........... 82908 |============ EXT4: 4-Disk RAID6 ........... 82467 |============ EXT4: 4-Disk RAID10 .......... 154833 |======================= XFS: Single Disk ............. 196000 |============================== XFS: 4-Disk RAID0 ............ 191000 |============================= XFS: 4-Disk RAID1 ............ 96633 |=============== XFS: 4-Disk RAID5 ............ 57922 |========= XFS: 4-Disk RAID6 ............ 57600 |========= XFS: 4-Disk RAID10 ........... 134333 |==================== EXT4: 4-Disk RAID0 2 per CCX . 265667 |======================================== Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Btrfs: Single Disk ........... 565 |=== Btrfs: 4-Disk RAID0 .......... 754 |==== Btrfs: 4-Disk RAID1 .......... 598 |=== Btrfs: 4-Disk RAID5 .......... 741 |==== Btrfs: 4-Disk RAID6 .......... 734 |==== Btrfs: 4-Disk RAID10 ......... 742 |==== EXT4: Single Disk ............ 557 |=== EXT4: 4-Disk RAID0 ........... 2236 |============= EXT4: 4-Disk RAID1 ........... 631 |==== EXT4: 4-Disk RAID5 ........... 2229 |============= EXT4: 4-Disk RAID6 ........... 2209 |============= EXT4: 4-Disk RAID10 .......... 1528 |========= XFS: Single Disk ............. 558 |=== XFS: 4-Disk RAID0 ............ 2235 |============= XFS: 4-Disk RAID1 ............ 632 |==== XFS: 4-Disk RAID5 ............ 2227 |============= XFS: 4-Disk RAID6 ............ 2231 |============= XFS: 4-Disk RAID10 ........... 1097 |====== EXT4: 4-Disk RAID0 2 per CCX . 7385 |========================================== Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better Btrfs: Single Disk ... 359 |=== Btrfs: 4-Disk RAID0 .. 1561 |============= Btrfs: 4-Disk RAID1 .. 722 |====== Btrfs: 4-Disk RAID5 .. 1168 |========== Btrfs: 4-Disk RAID6 .. 805 |======= Btrfs: 4-Disk RAID10 . 714 |====== EXT4: Single Disk .... 1464 |============ EXT4: 4-Disk RAID0 ... 5857 |================================================== EXT4: 4-Disk RAID1 ... 1407 |============ EXT4: 4-Disk RAID5 ... 1671 |============== EXT4: 4-Disk RAID6 ... 1427 |============ EXT4: 4-Disk RAID10 .. 2928 |========================= XFS: Single Disk ..... 1465 |============ XFS: 4-Disk RAID0 .... 5861 |================================================== XFS: 4-Disk RAID1 .... 1433 |============ XFS: 4-Disk RAID5 .... 1692 |============== XFS: 4-Disk RAID6 .... 1384 |============ XFS: 4-Disk RAID10 ... 2928 |========================= FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better Btrfs: Single Disk ........... 246.00 |====================================== Btrfs: 4-Disk RAID0 .......... 230.27 |==================================== Btrfs: 4-Disk RAID1 .......... 215.78 |================================= Btrfs: 4-Disk RAID5 .......... 197.63 |=============================== Btrfs: 4-Disk RAID6 .......... 200.22 |=============================== Btrfs: 4-Disk RAID10 ......... 234.33 |==================================== EXT4: Single Disk ............ 235.67 |==================================== EXT4: 4-Disk RAID0 ........... 248.23 |====================================== EXT4: 4-Disk RAID1 ........... 128.58 |==================== EXT4: 4-Disk RAID5 ........... 159.33 |========================= EXT4: 4-Disk RAID6 ........... 172.97 |=========================== EXT4: 4-Disk RAID10 .......... 212.40 |================================= XFS: Single Disk ............. 234.10 |==================================== XFS: 4-Disk RAID0 ............ 258.63 |======================================== XFS: 4-Disk RAID1 ............ 167.96 |========================== XFS: 4-Disk RAID5 ............ 168.64 |========================== XFS: 4-Disk RAID6 ............ 122.88 |=================== XFS: 4-Disk RAID10 ........... 230.45 |==================================== EXT4: 4-Disk RAID0 2 per CCX . 181.10 |============================ FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better Btrfs: Single Disk ........... 190.21 |============ Btrfs: 4-Disk RAID0 .......... 579.90 |===================================== Btrfs: 4-Disk RAID1 .......... 360.84 |======================= Btrfs: 4-Disk RAID5 .......... 481.40 |=============================== Btrfs: 4-Disk RAID6 .......... 296.65 |=================== Btrfs: 4-Disk RAID10 ......... 297.67 |=================== EXT4: Single Disk ............ 164.04 |========== EXT4: 4-Disk RAID0 ........... 628.80 |======================================== EXT4: 4-Disk RAID1 ........... 58.44 |==== EXT4: 4-Disk RAID5 ........... 151.73 |========== EXT4: 4-Disk RAID6 ........... 92.36 |====== EXT4: 4-Disk RAID10 .......... 224.61 |============== XFS: Single Disk ............. 203.23 |============= XFS: 4-Disk RAID0 ............ 560.47 |==================================== XFS: 4-Disk RAID1 ............ 62.13 |==== XFS: 4-Disk RAID5 ............ 113.47 |======= XFS: 4-Disk RAID6 ............ 136.40 |========= XFS: 4-Disk RAID10 ........... 231.71 |=============== EXT4: 4-Disk RAID0 2 per CCX . 380.13 |======================== FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better Btrfs: Single Disk ........... 115.92 |================== Btrfs: 4-Disk RAID0 .......... 242.57 |====================================== Btrfs: 4-Disk RAID1 .......... 225.93 |=================================== Btrfs: 4-Disk RAID5 .......... 202.13 |=============================== Btrfs: 4-Disk RAID6 .......... 126.41 |==================== Btrfs: 4-Disk RAID10 ......... 201.83 |=============================== EXT4: Single Disk ............ 51.50 |======== EXT4: 4-Disk RAID0 ........... 221.70 |================================== EXT4: 4-Disk RAID1 ........... 41.46 |====== EXT4: 4-Disk RAID5 ........... 53.97 |======== EXT4: 4-Disk RAID6 ........... 46.43 |======= EXT4: 4-Disk RAID10 .......... 100.51 |================ XFS: Single Disk ............. 95.73 |=============== XFS: 4-Disk RAID0 ............ 257.10 |======================================== XFS: 4-Disk RAID1 ............ 42.02 |======= XFS: 4-Disk RAID5 ............ 92.11 |============== XFS: 4-Disk RAID6 ............ 165.97 |========================== XFS: 4-Disk RAID10 ........... 124.94 |=================== EXT4: 4-Disk RAID0 2 per CCX . 182.37 |============================ BlogBench 1.0 Test: Write Final Score > Higher Is Better Btrfs: Single Disk ........... 7469 |===== Btrfs: 4-Disk RAID0 .......... 8178 |====== Btrfs: 4-Disk RAID1 .......... 7892 |===== Btrfs: 4-Disk RAID5 .......... 8298 |====== Btrfs: 4-Disk RAID6 .......... 8529 |====== Btrfs: 4-Disk RAID10 ......... 7845 |===== EXT4: Single Disk ............ 11371 |======== EXT4: 4-Disk RAID0 ........... 59966 |========================================= EXT4: 4-Disk RAID1 ........... 14166 |========== EXT4: 4-Disk RAID5 ........... 12410 |======== EXT4: 4-Disk RAID6 ........... 8510 |====== EXT4: 4-Disk RAID10 .......... 42006 |============================= XFS: Single Disk ............. 6635 |===== XFS: 4-Disk RAID0 ............ 7875 |===== XFS: 4-Disk RAID1 ............ 2590 |== XFS: 4-Disk RAID5 ............ 4354 |=== XFS: 4-Disk RAID6 ............ 6432 |==== XFS: 4-Disk RAID10 ........... 7015 |===== EXT4: 4-Disk RAID0 2 per CCX . 33166 |======================= Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Btrfs: Single Disk ........... 257.30 |==================== Btrfs: 4-Disk RAID0 .......... 351.99 |=========================== Btrfs: 4-Disk RAID1 .......... 286.20 |====================== Btrfs: 4-Disk RAID5 .......... 342.34 |========================== Btrfs: 4-Disk RAID6 .......... 324.47 |========================= Btrfs: 4-Disk RAID10 ......... 282.00 |===================== EXT4: Single Disk ............ 509.91 |======================================= EXT4: 4-Disk RAID0 ........... 518.96 |======================================= EXT4: 4-Disk RAID1 ........... 496.32 |====================================== EXT4: 4-Disk RAID5 ........... 517.62 |======================================= EXT4: 4-Disk RAID6 ........... 507.69 |======================================= EXT4: 4-Disk RAID10 .......... 527.37 |======================================== XFS: Single Disk ............. 407.53 |=============================== XFS: 4-Disk RAID0 ............ 421.41 |================================ XFS: 4-Disk RAID1 ............ 398.68 |============================== XFS: 4-Disk RAID5 ............ 431.41 |================================= XFS: 4-Disk RAID6 ............ 420.45 |================================ XFS: 4-Disk RAID10 ........... 422.16 |================================ EXT4: 4-Disk RAID0 2 per CCX . 422.04 |================================ Timed LLVM Compilation 6.0.1 Time To Compile Seconds < Lower Is Better Btrfs: Single Disk ... 310.01 |============================================= Btrfs: 4-Disk RAID0 .. 317.85 |=============================================== Btrfs: 4-Disk RAID1 .. 316.11 |============================================== Btrfs: 4-Disk RAID5 .. 320.22 |=============================================== Btrfs: 4-Disk RAID6 .. 311.54 |============================================== Btrfs: 4-Disk RAID10 . 326.11 |================================================ EXT4: Single Disk .... 312.14 |============================================== EXT4: 4-Disk RAID0 ... 309.40 |============================================= EXT4: 4-Disk RAID1 ... 314.02 |============================================== EXT4: 4-Disk RAID5 ... 320.42 |=============================================== EXT4: 4-Disk RAID6 ... 322.50 |=============================================== EXT4: 4-Disk RAID10 .. 319.08 |=============================================== XFS: Single Disk ..... 317.66 |=============================================== XFS: 4-Disk RAID0 .... 322.17 |=============================================== XFS: 4-Disk RAID1 .... 309.70 |============================================= XFS: 4-Disk RAID5 .... 309.85 |============================================= XFS: 4-Disk RAID6 .... 327.62 |================================================ XFS: 4-Disk RAID10 ... 312.98 |============================================== PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better Btrfs: Single Disk ........... 6439.57 |============= Btrfs: 4-Disk RAID0 .......... 5750.22 |=========== Btrfs: 4-Disk RAID1 .......... 5695.54 |=========== Btrfs: 4-Disk RAID5 .......... 5080.61 |========== Btrfs: 4-Disk RAID6 .......... 5108.94 |========== Btrfs: 4-Disk RAID10 ......... 5838.73 |============ EXT4: Single Disk ............ 4529.77 |========= EXT4: 4-Disk RAID0 ........... 14178.01 |============================ EXT4: 4-Disk RAID1 ........... 3762.29 |======= EXT4: 4-Disk RAID5 ........... 6855.36 |============== EXT4: 4-Disk RAID6 ........... 4774.75 |========= EXT4: 4-Disk RAID10 .......... 8138.89 |================ XFS: Single Disk ............. 9760.22 |=================== XFS: 4-Disk RAID0 ............ 19179.77 |====================================== XFS: 4-Disk RAID1 ............ 3411.48 |======= XFS: 4-Disk RAID5 ............ 7243.58 |============== XFS: 4-Disk RAID6 ............ 10370.59 |===================== XFS: 4-Disk RAID10 ........... 16975.77 |================================== EXT4: 4-Disk RAID0 2 per CCX . 14136.37 |============================