KVM testing on Ubuntu 18.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1808286-AR-X265RESUL87.
x265 resultsProcessorMotherboardChipsetMemoryDiskNetworkOSKernelCompilerFile-SystemSystem LayerCommon KVMCommon KVM @ 3.28GHz (16 Cores)QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.0-0-g63451fca13-prebuilt.qemu-project.org BIOS)Intel 440FX- 82441FX PMC16384MB81GB QEMU HDDRed Hat Virtio deviceUbuntu 18.044.15.0-33-generic (x86_64)GCC 7.3.0ext4KVMOpenBenchmarking.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-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - __user pointer sanitization + Full generic retpoline Protection
x265 resultsx265: H.265 Video EncodingStandard ErrorStandard DeviationCommon KVM10.130.172.93%OpenBenchmarking.org
OpenBenchmarking.orgFrames Per Second, More Is Betterx265 2.8H.265 Video EncodingCommon KVM3691215SE +/- 0.17, N = 310.131. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl
Phoronix Test Suite v10.8.4