KVM testing on Ubuntu 18.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1907232-KH-SF128647683.
sf12ProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelFile-SystemScreen ResolutionSystem LayerIntel Xeon E5-2620 v32 x Intel Xeon E5-2620 v3 @ 2.40GHz (12 Cores)QEMU Standard PC (i440FX + PIIX 1996)Intel 440FX- 82441FX PMC1 x 16384 MB RAM10GBCirrus Logic GD 5446Red Hat Virtio deviceUbuntu 18.044.15.0-55-generic (x86_64)ext41024x768KVMOpenBenchmarking.org- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v
sf12stockfish: Total TimeStandard ErrorStandard DeviationIntel Xeon E5-2620 v312572385138049.641.90%OpenBenchmarking.org
OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeIntel Xeon E5-2620 v33M6M9M12M15MSE +/- 138049.64, N = 3125723851. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto
Phoronix Test Suite v10.8.4