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KVM testing on Ubuntu 22.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2304185-EDGE-D83603818&gru.

dProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelVulkanCompilerFile-SystemSystem LayerDO-RegularDO-Regular - Red Hat QXL paravirtual graphic card -2 x Red Hat Virtio deviceDO-Regular (1 Core)DigitalOcean Droplet v20171212Intel 440FX 82441FX PMC1 x GB RAM QEMU25GBRed Hat QXL paravirtual graphic card2 x Red Hat Virtio deviceUbuntu 22.045.15.0-69-generic (x86_64)1.3.224GCC 11.3.0ext4KVMOpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler Details- DO-Regular, DO-Regular - Red Hat QXL paravirtual graphic card -: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-xKiWfi/gcc-11-11.3.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-xKiWfi/gcc-11-11.3.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Processor Details- CPU Microcode: 0x1Security Details- itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected Disk Details- DO-Regular - Red Hat QXL paravirtual graphic card -: MQ-DEADLINE / discard,errors=remount-ro,relatime,rw / Block Size: 4096Python Details- 2 x Red Hat Virtio device: Python 3.10.6

dspeedtest-cli: Internet Download Speedspeedtest-cli: Internet Upload Speedcompress-7zip: Compression Ratingcompress-7zip: Decompression Ratingpostmark: Disk Transaction Performancespeedtest-cli: Internet Latencybuild-linux-kernel: defconfigDO-RegularDO-Regular - Red Hat QXL paravirtual graphic card -2 x Red Hat Virtio device189621332897.99614612736.881479.145.014OpenBenchmarking.org

speedtest-cli

Internet Download Speed

OpenBenchmarking.orgMbit/s, More Is Betterspeedtest-cli 2.1.3Internet Download Speed2 x Red Hat Virtio device6001200180024003000SE +/- 275.88, N = 152736.88

speedtest-cli

Internet Upload Speed

OpenBenchmarking.orgMbit/s, More Is Betterspeedtest-cli 2.1.3Internet Upload Speed2 x Red Hat Virtio device30060090012001500SE +/- 145.62, N = 151479.14

7-Zip Compression

Test: Compression Rating

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Compression RatingDO-Regular400800120016002000SE +/- 16.74, N = 318961. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

7-Zip Compression

Test: Decompression Rating

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Decompression RatingDO-Regular5001000150020002500SE +/- 22.18, N = 321331. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceDO-Regular - Red Hat QXL paravirtual graphic card -30060090012001500SE +/- 20.58, N = 1214611. (CC) gcc options: -O3

speedtest-cli

Internet Latency

OpenBenchmarking.orgms, Fewer Is Betterspeedtest-cli 2.1.3Internet Latency2 x Red Hat Virtio device1.12822.25643.38464.51285.641SE +/- 1.177, N = 155.014

Timed Linux Kernel Compilation

Build: defconfig

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 6.1Build: defconfigDO-Regular6001200180024003000SE +/- 8.01, N = 32898.00

Phoronix Test Suite v10.8.5