KVM testing on Ubuntu 21.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2105052-HA-2105055HA39.
yyyyyyyyyyyyProcessorMotherboardMemoryDiskGraphicsNetworkChipsetOSKernelDisplay DriverFile-SystemScreen ResolutionDesktopDisplay ServerCompilerSystem LayeryeyyaedoIntel Xeon E-2288G @ 3.70GHz (8 Cores / 16 Threads)TYAN S5553GM2NR-2T-HE-B (V7.004 BIOS)2 x 16384 MB 2666MHz Samsung M391A2K43BB1-CTD2 x 894GB SAMSUNG MZQLB960HAJR-00007Intel UHD P630Intel Converged X550-T2 #2Microsoft Windows 10 Enterprise Build 2137010.0 (x86_64)10.0.21370.1NTFSxIntel Xeon Gold 6140 (32 Cores)DigitalOcean Droplet v20171212Intel 440FX 82441FX PMC64GB194GBRed Hat QXL paravirtual graphic card2 x Red Hat Virtio deviceUbuntu 21.045.11.0-16-generic (x86_64)GNOME Shell 3.38.4X Server 1.20.11GCC 10.3.0ext41920x1080KVMOpenBenchmarking.orgSecurity Details- yeyyae: __user pointer sanitization: Disabled + IBPB: Always + IBRS: Enabled + STIBP: Enabled- do: 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 + 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 Full generic retpoline IBPB: conditional IBRS_FW STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected Kernel Details- do: Transparent Huge Pages: madviseCompiler Details- do: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-gDeRY6/gcc-10-10.3.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-gDeRY6/gcc-10-10.3.0/debian/tmp-gcn/usr,hsa --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- do: CPU Microcode: 0x1
yyyyyyyyyyyycompress-7zip: Compress Speed TestDifferenceStandard ErrorStandard Deviationyeyyaedo511961.00x58.170.20%786621.54x662.181.46%OpenBenchmarking.org
OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed Testyeyyaedo20K40K60K80K100KSE +/- 58.17, N = 3SE +/- 662.18, N = 351196786621. (CXX) g++ options: -pipe -lpthread
Phoronix Test Suite v10.8.4