speedtest KVM VMware testing on Debian 10 via the Phoronix Test Suite. QEMU HDD: Processor: AMD EPYC 7282 16-Core (8 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16384 MB + 14336 MB RAM, Disk: 859GB QEMU HDD + 2 x VIRTUAL-DISK + 2 x 21GB VIRTUAL-DISK, Graphics: VMware SVGA II, Network: Red Hat Virtio device OS: Debian 10, Kernel: 4.19.0-16-amd64 (x86_64), Compiler: GCC 8.3.0, File-System: ext4, System Layer: KVM VMware Flexible IO Tester 3.25 Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 1309 |============================================================== Flexible IO Tester 3.25 Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 654 |=============================================================== Flexible IO Tester 3.25 Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 17.0 |============================================================== Flexible IO Tester 3.25 Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 2183 |============================================================== Flexible IO Tester 3.25 Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 98.2 |============================================================== Flexible IO Tester 3.25 Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 49 |================================================================ Flexible IO Tester 3.25 Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 9.313 |============================================================= Flexible IO Tester 3.25 Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 1171 |============================================================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 1587 |============================================================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 793 |=============================================================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 17.9 |============================================================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 2298 |============================================================== Flexible IO Tester 3.25 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 4702 |============================================================== Flexible IO Tester 3.25 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 2347 |============================================================== Flexible IO Tester 3.25 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 149.1 |============================================================= Flexible IO Tester 3.25 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 19063 |============================================================= Flexible IO Tester 3.25 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 1060 |============================================================== Flexible IO Tester 3.25 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 526 |=============================================================== Flexible IO Tester 3.25 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 12.5 |============================================================== Flexible IO Tester 3.25 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 1601 |============================================================== Flexible IO Tester 3.25 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 97.8 |============================================================== Flexible IO Tester 3.25 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 48 |================================================================ Flexible IO Tester 3.25 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 10.09 |============================================================= Flexible IO Tester 3.25 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 1281 |============================================================== Flexible IO Tester 3.25 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 98.7 |============================================================== Flexible IO Tester 3.25 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 46 |================================================================ Flexible IO Tester 3.25 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 7.671 |============================================================= Flexible IO Tester 3.25 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 955 |=============================================================== Flexible IO Tester 3.25 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 104 |=============================================================== Flexible IO Tester 3.25 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 48 |================================================================ Flexible IO Tester 3.25 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 9.654 |============================================================= Flexible IO Tester 3.25 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 1224 |============================================================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 5646 |============================================================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 2819 |============================================================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 226 |=============================================================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 28900 |============================================================= Flexible IO Tester 3.25 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 1365 |============================================================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 679 |=============================================================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 16.1 |============================================================== Flexible IO Tester 3.25 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 2061 |============================================================== Flexible IO Tester 3.25 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 102 |=============================================================== Flexible IO Tester 3.25 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 48 |================================================================ Flexible IO Tester 3.25 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 7.433 |============================================================= Flexible IO Tester 3.25 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 925 |=============================================================== Flexible IO Tester 3.25 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 104 |=============================================================== Flexible IO Tester 3.25 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 48 |================================================================ Flexible IO Tester 3.25 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better QEMU HDD . 9.612 |============================================================= Flexible IO Tester 3.25 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better QEMU HDD . 1208 |==============================================================