ESI_P7_Xeon

2 x Intel Xeon E5-2650 v2 testing with a Supermicro X9DRW v0123456789 (3.0a BIOS) and NVIDIA Quadro 2000 on Red Hat Enterprise Linux 8.1 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2002183-HU-2002182HU56.

ESI_P7_XeonProcessorMotherboardMemoryDiskNetworkChipsetGraphicsAudioOSKernelCompilerFile-SystemDesktopDisplay ServerScreen Resolution2020-02-18-2HPC11-HT-offPOWER7 @ 3.81GHz (32 Cores)CHRP IBM 9117-MMD262144MB16 x 107GB 21452 x Emulex OneConnect 10Gb NICRed Hat Enterprise Linux 7.63.10.0-957.27.2.el7.ppc64 (ppc64)GCC 4.8.5 20150623xfs2 x Intel Xeon E5-2650 v2 @ 3.40GHz (16 Cores)Supermicro X9DRW v0123456789 (3.0a BIOS)Intel Xeon E7 v2/Xeon8 x 16384 MB DDR3-1600MT/s500GB Western Digital WD5003ABYX-0NVIDIA Quadro 2000NVIDIA GF106 HD Audio2 x Intel I350 + Mellanox MT27500Red Hat Enterprise Linux 8.14.18.0-147.5.1.el8_1.x86_64 (x86_64)GNOME Shell 3.32.2X ServerGCC 8.3.1 201905071024x768OpenBenchmarking.orgCompiler Details- 2020-02-18-2: --build=ppc64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-secureplt --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-cpu-32=power7 --with-cpu-64=power7 --with-linker-hash-style=gnu --with-long-double-128 --with-tune-32=power7 --with-tune-64=power7 - HPC11-HT-off: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver Processor Details- 2020-02-18-2: SMT (threads per core): 4- HPC11-HT-off: Scaling Governor: intel_pstate performance - CPU Microcode: 0x42ePython Details- 2020-02-18-2: Python 2.7.5 + Python 3.6.8- HPC11-HT-off: + Python 3.6.8Security Details- 2020-02-18-2: l1tf: Not affected + mds: Not affected + meltdown: Mitigation of RFI Flush + spec_store_bypass: Mitigation of Kernel entry/exit barrier (fallback) + spectre_v1: Mitigation of __user pointer sanitization ori31 speculation barrier enabled + spectre_v2: Mitigation of Indirect branch cache disabled - HPC11-HT-off: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Mitigation of Clear buffers; SMT disabled + meltdown: Mitigation of PTI + 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 generic retpoline IBPB: conditional IBRS_FW RSB filling + tsx_async_abort: Not affected

ESI_P7_Xeonparboil: OpenMP LBMDifferenceStandard ErrorStandard Deviation2020-02-18-2HPC11-HT-off55.7380871.00x0.812.92%47.1828991.15x0.471.71%OpenBenchmarking.org

Parboil

Test: OpenMP LBM

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP LBM2020-02-18-2HPC11-HT-off1326395265SE +/- 0.81, N = 4SE +/- 0.47, N = 355.7447.181. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

Phoronix Test Suite v10.8.4