KVM testing on Ubuntu 18.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2003297-KH-FFMPEGTES18.
ffmpegtestProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelFile-SystemScreen ResolutionSystem LayerAMD Ryzen 7 3800X 8-Core2 x AMD Ryzen 7 3800X 8-Core @ 3.90GHz (2 Cores)QEMU Standard PC (i440FX + PIIX 1996)Intel 440FX- 82441FX PMC1 x 6140 MB RAM QEMU45GBCirrus Logic GD 5446QEMU GenericRed Hat Virtio deviceUbuntu 18.044.15.0-20-generic (x86_64)ext41024x768KVMOpenBenchmarking.org- --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++ --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
ffmpegtestffmpeg: H.264 HD To NTSC DVStandard ErrorStandard DeviationAMD Ryzen 7 3800X 8-Core14.450.141.70%OpenBenchmarking.org
OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 4.0.2H.264 HD To NTSC DVAMD Ryzen 7 3800X 8-Core48121620SE +/- 0.14, N = 314.451. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -lm -pthread -std=c11 -fomit-frame-pointer -fPIC -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT
Phoronix Test Suite v10.8.4