ib

2 x AMD EPYC 7763 64-Core testing with a AMD DAYTONA_X (RYM1001D BIOS) and llvmpipe on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2103184-IB-IB102690616.

ibProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionEPYC 7763 aEPYC 7763 bEPYC 7763 cEPYC 7763 2P 1EPYC 7763 2P 2EPYC 7763 2P 3AMD EPYC 7763 64-Core @ 2.45GHz (64 Cores / 128 Threads)AMD DAYTONA_X (RYM1001D BIOS)AMD Starship/Matisse8 x 32 GB DDR4-3200MT/s 36ASF4G72PZ-3G2E23841GB Micron_9300_MTFDHAL3T8TDPllvmpipeVE2282 x Mellanox MT27710Ubuntu 20.045.11.6-051106-generic (x86_64)GNOME Shell 3.36.4X Server4.5 Mesa 20.2.6 (LLVM 11.0.0 256 bits)GCC 9.3.0ext41920x10802 x AMD EPYC 7763 64-Core @ 2.45GHz (128 Cores / 256 Threads)16 x 32 GB DDR4-3200MT/s 36ASF4G72PZ-3G2E2OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler Details- --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 Processor Details- Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa001119Python Details- Python 3.8.5Security Details- 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: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

ibincompact3d: X3D-benchmarking input.i3dincompact3d: input.i3d 129 Cells Per Directionincompact3d: input.i3d 192 Cells Per Directionbuild-mesa: Time To Compilebuild-nodejs: Time To Compileincompact3d: input.i3d 193 Cells Per DirectionEPYC 7763 aEPYC 7763 bEPYC 7763 cEPYC 7763 2P 1EPYC 7763 2P 2EPYC 7763 2P 3609.0960695.1427890546.472647319.553109.075608.3668015.1049478846.672963519.600109.58422.0776030608.0192265.1073455846.598423019.695109.82022.3168246305.0692952.9191981123.858235017.79678.57610.7804089302.0081792.7703986923.838771817.90178.51410.8245665301.8043522.7521253423.88232218.07778.47110.8433568OpenBenchmarking.org

Xcompact3d Incompact3d

Input: X3D-benchmarking input.i3d

OpenBenchmarking.orgSeconds, Fewer Is BetterXcompact3d Incompact3d 2021-03-11Input: X3D-benchmarking input.i3dEPYC 7763 aEPYC 7763 bEPYC 7763 cEPYC 7763 2P 1EPYC 7763 2P 2EPYC 7763 2P 3130260390520650SE +/- 0.16, N = 3SE +/- 1.49, N = 3SE +/- 1.06, N = 3SE +/- 3.36, N = 3SE +/- 0.02, N = 3SE +/- 0.08, N = 3609.10608.37608.02305.07302.01301.801. (F9X) gfortran options: -cpp -O2 -funroll-loops -floop-optimize -fcray-pointer -fbacktrace -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi

Xcompact3d Incompact3d

Input: input.i3d 129 Cells Per Direction

OpenBenchmarking.orgSeconds, Fewer Is BetterXcompact3d Incompact3d 2021-03-11Input: input.i3d 129 Cells Per DirectionEPYC 7763 aEPYC 7763 bEPYC 7763 cEPYC 7763 2P 1EPYC 7763 2P 2EPYC 7763 2P 31.15712.31423.47134.62845.7855SE +/- 0.05479430, N = 3SE +/- 0.03490001, N = 3SE +/- 0.00654757, N = 3SE +/- 0.07107594, N = 12SE +/- 0.01497424, N = 3SE +/- 0.03538307, N = 35.142789055.104947885.107345582.919198112.770398692.752125341. (F9X) gfortran options: -cpp -O2 -funroll-loops -floop-optimize -fcray-pointer -fbacktrace -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi

Xcompact3d Incompact3d

Input: input.i3d 192 Cells Per Direction

OpenBenchmarking.orgSeconds, Fewer Is BetterXcompact3d Incompact3d 2021-03-11Input: input.i3d 192 Cells Per DirectionEPYC 7763 aEPYC 7763 bEPYC 7763 cEPYC 7763 2P 1EPYC 7763 2P 2EPYC 7763 2P 31122334455SE +/- 0.09, N = 3SE +/- 0.12, N = 3SE +/- 0.08, N = 3SE +/- 0.06, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 346.4746.6746.6023.8623.8423.881. (F9X) gfortran options: -cpp -O2 -funroll-loops -floop-optimize -fcray-pointer -fbacktrace -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi

Timed Mesa Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Mesa Compilation 21.0Time To CompileEPYC 7763 aEPYC 7763 bEPYC 7763 cEPYC 7763 2P 1EPYC 7763 2P 2EPYC 7763 2P 3510152025SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.21, N = 419.5519.6019.7017.8017.9018.08

Timed Node.js Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Node.js Compilation 15.11Time To CompileEPYC 7763 aEPYC 7763 bEPYC 7763 cEPYC 7763 2P 1EPYC 7763 2P 2EPYC 7763 2P 320406080100SE +/- 0.18, N = 3SE +/- 0.19, N = 3SE +/- 0.35, N = 3SE +/- 0.12, N = 3SE +/- 0.14, N = 3SE +/- 0.41, N = 3109.08109.58109.8278.5878.5178.47

Xcompact3d Incompact3d

Input: input.i3d 193 Cells Per Direction

OpenBenchmarking.orgSeconds, Fewer Is BetterXcompact3d Incompact3d 2021-03-11Input: input.i3d 193 Cells Per DirectionEPYC 7763 bEPYC 7763 cEPYC 7763 2P 1EPYC 7763 2P 2EPYC 7763 2P 3510152025SE +/- 0.23, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 322.0822.3210.7810.8210.841. (F9X) gfortran options: -cpp -O2 -funroll-loops -floop-optimize -fcray-pointer -fbacktrace -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi

Phoronix Test Suite v10.8.4