fiobench5 KVM testing on AlmaLinux 9.5 via the Phoronix Test Suite. fio5: Processor: Intel Xeon E5-2687W v4 (4 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org BIOS), Memory: 1 x 4GB RAM QEMU, Disk: 54GB QEMU HDD, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor OS: AlmaLinux 9.5, Kernel: 5.14.0-503.14.1.el9_5.x86_64 (x86_64), Compiler: GCC 11.5.0 20240719, File-System: xfs, Screen Resolution: 1280x800, System Layer: KVM Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 524 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: No - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 715 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: No - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 357 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: No - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 933 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: No - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 233 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: No - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 951 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: No - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 118 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: Yes - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 730 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: Yes - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 723 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: Yes - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 1031 |================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: Yes - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 515 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: Yes - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 1203 |================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: Yes - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 300 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: Yes - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 1230 |================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Sync - Direct: Yes - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 153 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: IO_uring - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory Flexible IO Tester 3.36 Type: Random Read - Engine: IO_uring - Direct: No - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory Flexible IO Tester 3.36 Type: Random Read - Engine: IO_uring - Direct: No - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory Flexible IO Tester 3.36 Type: Random Read - Engine: IO_uring - Direct: No - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory Flexible IO Tester 3.36 Type: Random Read - Engine: IO_uring - Direct: Yes - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory Flexible IO Tester 3.36 Type: Random Read - Engine: IO_uring - Direct: Yes - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory Flexible IO Tester 3.36 Type: Random Read - Engine: IO_uring - Direct: Yes - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory Flexible IO Tester 3.36 Type: Random Read - Engine: IO_uring - Direct: Yes - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 519 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 517 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: No - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 686 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: No - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 341 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: No - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 855 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: No - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 212 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: No - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 879 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: No - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 109 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 497 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 496 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: No - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 672 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: No - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 335 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: No - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 858 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: No - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 213 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: No - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 821 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: No - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 101 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: Yes - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 1558 |================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: Yes - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 1557 |================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: Yes - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 1564 |================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: Yes - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 780 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: Yes - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 1563 |================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: Yes - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 389 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: Yes - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 1566 |================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: Linux AIO - Direct: Yes - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 194 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: Yes - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 775 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: Yes - Block Size: 1MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 773 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: Yes - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 1107 |================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: Yes - Block Size: 2MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 552 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: Yes - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 1271 |================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: Yes - Block Size: 4MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 316 |=================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: Yes - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory MB/s > Higher Is Better fio5 . 1319 |================================================================== Flexible IO Tester 3.36 Type: Random Read - Engine: POSIX AIO - Direct: Yes - Block Size: 8MB - Job Count: 4 - Disk Target: Default Test Directory IOPS > Higher Is Better fio5 . 163 |===================================================================