fio.txt 2 x Intel Xeon E5-2698 v4 testing on Debian GNU/Linux 12 via the Phoronix Test Suite. test4: Processor: 2 x Intel Xeon E5-2698 v4 @ 3.60GHz (40 Cores / 80 Threads), Motherboard: SZMZ X99 DUAL Z8 (5.11 BIOS), Chipset: Intel Xeon E7 v4/Xeon, Memory: 16 GB + 16 GB + 32 GB + 32 GB + 16 GB + 16 GB + 32 GB + 32 GB DDR4-2400MT/s, Disk: 1000GB Western Digital WD_BLACK SN770 1TB + 500GB Western Digital WDS500G1R0B + 16GB USB DISK 2.0, Audio: Realtek ALC662 rev3, Network: 2 x Realtek RTL8111/8168/8411 OS: Debian GNU/Linux 12, Kernel: 6.8.12-5-pve (x86_64), Compiler: GCC 12.2.0, File-System: ext4 Flexible IO Tester 3.36 Type: Random Read - Engine: IO_uring - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better test4 . 1663 |================================================================= Flexible IO Tester 3.36 Type: Random Read - Engine: IO_uring - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better test4 . 1662 |================================================================= Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: Yes - Block Size: 4KB - Job Count: 2 - Disk Target: Default Test Directory MB/s > Higher Is Better test4 . 1021 |================================================================= Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: Yes - Block Size: 4KB - Job Count: 2 - Disk Target: Default Test Directory IOPS > Higher Is Better test4 . 261333 |===============================================================