letsgo KVM testing on Kali 2021.2 via the Phoronix Test Suite. zen2: Processor: AMD EPYC 7742 64-Core (32 Cores / 64 Threads), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (?-20171121_152543-x86-ol7-builder-01.us.oracle-4.el7.1 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16 GB + 16 GB + 16 GB + 14646 MB RAM, Disk: 1602GB BlockVolume, Graphics: llvmpipe, Monitor: QEMU Monitor, Network: Red Hat Virtio device OS: Kali 2021.2, Kernel: 5.10.0-kali9-amd64 (x86_64), Desktop: KDE Frameworks 5.78.0, Display Server: X Server 1.20.11, OpenGL: 4.5 Mesa 20.3.5 (LLVM 11.0.1 256 bits), OpenCL: OpenCL 1.2 pocl 1.6 +Asserts LLVM 9.0.1 RELOC SLEEF DISTRO POCL_DEBUG, Vulkan: 1.0.2, Compiler: GCC 10.2.1 20210110 + Clang 11.0.1-2 + LLVM 11.0.1, File-System: ext4, Screen Resolution: 1680x1050, System Layer: KVM x264 epyc 80 cores: Processor: AMD EPYC 7742 64-Core (40 Cores / 80 Threads), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (?-20171121_152543-x86-ol7-builder-01.us.oracle-4.el7.1 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 16 GB + 16 GB + 7068 MB RAM, Disk: 1602GB BlockVolume, Graphics: llvmpipe, Monitor: QEMU Monitor, Network: Red Hat Virtio device OS: Kali 2021.2, Kernel: 5.10.0-kali9-amd64 (x86_64), Desktop: KDE Plasma 5.20.5, Display Server: X Server 1.20.11, OpenGL: 4.5 Mesa 20.3.5 (LLVM 11.0.1 256 bits), OpenCL: OpenCL 1.2 pocl 1.6 +Asserts LLVM 9.0.1 RELOC SLEEF DISTRO POCL_DEBUG + OpenCL 1.1 Mesa 20.3.5, Vulkan: 1.0.2, Compiler: GCC 10.2.1 20210110 + Clang 11.0.1-2 + LLVM 11.0.1, File-System: ext4, Screen Resolution: 1400x1050, System Layer: KVM FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better zen2 . 167.6 |================================================================= FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better zen2 . 338.1 |================================================================= FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better zen2 . 167.9 |================================================================= FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better zen2 . 1431.5 |================================================================ x264 2019-12-17 H.264 Video Encoding Frames Per Second > Higher Is Better x264 epyc 80 cores . 113.34 |================================================== Flexible IO Tester 3.25 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better zen2 . 214 |=================================================================== Flexible IO Tester 3.25 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better zen2 . 45767 |================================================================= Flexible IO Tester 3.25 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better zen2 . 186 |=================================================================== Flexible IO Tester 3.25 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better zen2 . 47867 |================================================================= Flexible IO Tester 3.25 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better zen2 . 211 |=================================================================== Flexible IO Tester 3.25 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better zen2 . 46433 |================================================================= Flexible IO Tester 3.25 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better zen2 . 184 |=================================================================== Flexible IO Tester 3.25 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better zen2 . 47133 |================================================================= Flexible IO Tester 3.25 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 436 |=================================================================== Flexible IO Tester 3.25 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 179 |=================================================================== Flexible IO Tester 3.25 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 380 |=================================================================== Flexible IO Tester 3.25 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 187 |=================================================================== Flexible IO Tester 3.25 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 429 |=================================================================== Flexible IO Tester 3.25 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 181 |=================================================================== Flexible IO Tester 3.25 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 375 |=================================================================== Flexible IO Tester 3.25 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 184 |=================================================================== Dbench 4.0 12 Clients MB/s > Higher Is Better zen2 . 1053.80 |=============================================================== Dbench 4.0 1 Clients MB/s > Higher Is Better zen2 . 228.04 |================================================================ IOR 3.3.0 Block Size: 2MB - Disk Target: / MB/s > Higher Is Better zen2 . 184.24 |================================================================ IOR 3.3.0 Block Size: 4MB - Disk Target: / MB/s > Higher Is Better zen2 . 179.05 |================================================================ IOR 3.3.0 Block Size: 8MB - Disk Target: / MB/s > Higher Is Better zen2 . 240.81 |================================================================ IOR 3.3.0 Block Size: 16MB - Disk Target: / MB/s > Higher Is Better zen2 . 220.63 |================================================================ IOR 3.3.0 Block Size: 32MB - Disk Target: / MB/s > Higher Is Better zen2 . 247.71 |================================================================ IOR 3.3.0 Block Size: 64MB - Disk Target: / MB/s > Higher Is Better zen2 . 270.22 |================================================================ IOR 3.3.0 Block Size: 256MB - Disk Target: / MB/s > Higher Is Better zen2 . 354.72 |================================================================ IOR 3.3.0 Block Size: 512MB - Disk Target: / MB/s > Higher Is Better zen2 . 425.03 |================================================================ IOR 3.3.0 Block Size: 1024MB - Disk Target: / MB/s > Higher Is Better zen2 . 480.61 |================================================================ IOR 3.3.0 Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 219.69 |================================================================ IOR 3.3.0 Block Size: 4MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 272.66 |================================================================ IOR 3.3.0 Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 309.59 |================================================================ IOR 3.3.0 Block Size: 16MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 331.85 |================================================================ IOR 3.3.0 Block Size: 32MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 339.98 |================================================================ IOR 3.3.0 Block Size: 64MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 352.44 |================================================================ IOR 3.3.0 Block Size: 256MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 369.23 |================================================================ IOR 3.3.0 Block Size: 512MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 423.21 |================================================================ IOR 3.3.0 Block Size: 1024MB - Disk Target: Default Test Directory MB/s > Higher Is Better zen2 . 478.97 |================================================================ Compile Bench 0.6 Test: Compile MB/s > Higher Is Better zen2 . 1128.33 |=============================================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better zen2 . 314.66 |================================================================ Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better zen2 . 652.40 |================================================================ 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better zen2 . 182950 |================================================================ PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better zen2 . 3826 |================================================================== SQLite 3.30.1 Threads / Copies: 1 Seconds < Lower Is Better zen2 . 21.13 |================================================================= SQLite 3.30.1 Threads / Copies: 8 Seconds < Lower Is Better zen2 . 52.27 |================================================================= SQLite 3.30.1 Threads / Copies: 32 Seconds < Lower Is Better zen2 . 74.09 |================================================================= SQLite 3.30.1 Threads / Copies: 64 Seconds < Lower Is Better zen2 . 97.43 |================================================================= SQLite 3.30.1 Threads / Copies: 128 Seconds < Lower Is Better zen2 . 144.95 |================================================================