ctx clock EPYC

AMD EPYC 7351P 16-Core testing with a ASRockRack EPYCD8-2T (P1.20 BIOS) and NVIDIA NV117 2GB on Fedora 29 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1902183-SP-CTXCLOCKE07.

ctx clock EPYCProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionAMD EPYC 7351P 16-Core - NVIDIA NV117 2GB -AMD EPYC 7351P 16-Core @ 2.40GHz (16 Cores / 32 Threads)ASRockRack EPYCD8-2T (P1.20 BIOS)AMD Family 17h32768MB800GB INTEL SSDPE2ME800G4NVIDIA NV117 2GBNVIDIA Device 0fbcDELL P2415QMellanox MT26448 + 2 x Intel 10G X550TFedora 294.20.8-200.fc29.x86_64 (x86_64)GNOME Shell 3.30.2X Server + Wayland4.3 Mesa 18.2.8GCC 8.2.1 20181215ext43840x2160OpenBenchmarking.org- --build=x86_64-redhat-linux --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,objc,obj-c++,ada,go,lto --enable-libmpx --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver - Scaling Governor: acpi-cpufreq ondemand- SELinux + __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

ctx clock EPYCctx-clock: Context Switch TimeAMD EPYC 7351P 16-Core - NVIDIA NV117 2GB -168OpenBenchmarking.org

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeAMD EPYC 7351P 16-Core - NVIDIA NV117 2GB -4080120160200168

Phoronix Test Suite v10.8.4