Ubuntu 20.04 Performance

Various open-source benchmarks by the Phoronix Test Suite v10.2.1 (Harstad).

HTML result view exported from: https://openbenchmarking.org/result/2102144-HA-UBUNTU20026.

Ubuntu 20.04 PerformanceProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelDisplay DriverCompilerFile-SystemScreen ResolutionSystem LayerAMD EPYC 7542 32-CoreAMD EPYC 7542 32-Core (1 Core)UpCloud Cloud Server (rel-1.11.1-0-g0551a4be2c-prebuilt.qemu-project.org BIOS)Intel 440FX 82441FX PMC1 x 1024 MB RAM QEMU25GBbochs-drmdrmfb3 x Red Hat Virtio deviceUbuntu 20.045.4.0-58-generic (x86_64)bochs-drmdrmfbGCC 9.3.0ext41024x768KVMOpenBenchmarking.org- Transparent Huge Pages: madvise- --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/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-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 - CPU Microcode: 0x1000065- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: 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 Full AMD retpoline IBPB: conditional IBRS_FW STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Ubuntu 20.04 Performanceclomp: Static OMP SpeedupStandard ErrorStandard DeviationAMD EPYC 7542 32-Core1.10.024.97%OpenBenchmarking.org

CLOMP

Static OMP Speedup

OpenBenchmarking.orgSpeedup, More Is BetterCLOMP 1.2Static OMP SpeedupAMD EPYC 7542 32-Core0.24750.4950.74250.991.2375SE +/- 0.02, N = 121.11. (CC) gcc options: -fopenmp -O3 -lm

Phoronix Test Suite v10.8.4