AIS-D422-A1

Intel Xeon D-2146NT testing with a Supermicro X11SDW-8C-TP13F v1.02 (1.3 BIOS) and llvmpipe on Ubuntu 18.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2012179-FI-AISD422A127&grr.

AIS-D422-A1ProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutioncuda sampleIntel Xeon D-2146NT @ 3.00GHz (8 Cores / 16 Threads)Supermicro X11SDW-8C-TP13F v1.02 (1.3 BIOS)Intel Sky Lake-E DMI3 Registers2 x 32 GB DDR4-2133MT/s M4R0-BGS3GCIK960GB M.2 (P80) 3TE6llvmpipeIntel I210 + 8 x Intel I350 + 2 x Mellanox MT28851 + 2 x Intel X722 for 10GBASE-T + 2 x Intel X722 for 10GbE SFP+Ubuntu 18.044.18.0-15-generic (x86_64)GNOME Shell 3.28.3X Server 1.20.1modesetting 1.20.13.3 Mesa 18.2.2 (LLVM 7.0 256 bits)GCC 7.5.0 + CUDA 10.2ext41024x768OpenBenchmarking.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 - Scaling Governor: intel_pstate powersave - CPU Microcode: 0x2000069- l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB IBRS_FW STIBP

AIS-D422-A1cuda-mini-nbody: Originalcuda-mini-nbody: SOA Data Layoutcuda-mini-nbody: Flush Denormals To Zerocuda-mini-nbody: Loop Unrollingcuda-mini-nbody: Cache Blockingcuda sample154.801184.272183.686240.204238.947OpenBenchmarking.org

CUDA Mini-Nbody

Test: Original

OpenBenchmarking.org(NBody^2)/s, More Is BetterCUDA Mini-Nbody 2015-11-10Test: Originalcuda sample306090120150SE +/- 2.05, N = 5154.80

CUDA Mini-Nbody

Test: SOA Data Layout

OpenBenchmarking.org(NBody^2)/s, More Is BetterCUDA Mini-Nbody 2015-11-10Test: SOA Data Layoutcuda sample4080120160200SE +/- 0.40, N = 3184.27

CUDA Mini-Nbody

Test: Flush Denormals To Zero

OpenBenchmarking.org(NBody^2)/s, More Is BetterCUDA Mini-Nbody 2015-11-10Test: Flush Denormals To Zerocuda sample4080120160200SE +/- 0.36, N = 3183.69

CUDA Mini-Nbody

Test: Loop Unrolling

OpenBenchmarking.org(NBody^2)/s, More Is BetterCUDA Mini-Nbody 2015-11-10Test: Loop Unrollingcuda sample50100150200250SE +/- 0.29, N = 3240.20

CUDA Mini-Nbody

Test: Cache Blocking

OpenBenchmarking.org(NBody^2)/s, More Is BetterCUDA Mini-Nbody 2015-11-10Test: Cache Blockingcuda sample50100150200250SE +/- 0.47, N = 3238.95

Phoronix Test Suite v10.8.5