ctx_no_hz_full

AMD Ryzen 7 2700 Eight-Core testing with a ASRock X370 Professional Gaming (P6.40 BIOS) and Gigabyte AMD Radeon RX 56/64 8GB on Gentoo 2.7 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2107194-IB-CTXNOHZFU53.

ctx_no_hz_fullProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLOpenCLVulkanCompilerFile-SystemScreen ResolutionAMD Ryzen 7 2700 Eight-Core - Gigabyte AMD Radeon RXAMD Ryzen 7 2700 Eight-Core @ 3.20GHz (8 Cores / 16 Threads)ASRock X370 Professional Gaming (P6.40 BIOS)AMD 17h32GBSamsung SSD 960 EVO 250GB + 2000GB Western Digital WD20EZRX-00D + 3001GB Western Digital WD30EZRX-00S + 8002GB Seagate ST8000DM004-2CX1 + 3001GB Western Digital WD30EFRX-68E + 0GB Storage DeviceGigabyte AMD Radeon RX 56/64 8GB (1590/800MHz)AMD Vega 10 HDMI Audio2 x LG ULTRAWIDE + HTR-6064Aquantia AQC108 NBase-T/IEEE + Intel I211 + Intel Dual Band-AC 3168NGWGentoo 2.75.13.2-gd6fc894baac7 (x86_64)KDE Plasma 5.22.3X Server 1.20.124.6 Mesa 21.2.0-rc1 (git-9856b8a35d) (LLVM 12.0.1)OpenCL 2.0 AMD-APP.dbg (3275.0)1.2.182Clang 12.0.1 + LLVM 12.0.1btrfs5120x1080OpenBenchmarking.org- libahci.ignore_sss=1 - Transparent Huge Pages: madvise- --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/11.1.0 --build=x86_64-pc-linux-gnu --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/11.1.0 --disable-esp --disable-fixed-point --disable-libada --disable-libssp --disable-libunwind-exceptions --disable-libvtv --disable-multilib --disable-systemtap --disable-valgrind-annotations --disable-vtable-verify --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-languages=c,c++,fortran --enable-libgomp --enable-libstdcxx-time --enable-lto --enable-nls --enable-obsolete --enable-secureplt --enable-shared --enable-targets=all --enable-threads=posix --host=x86_64-pc-linux-gnu --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/11.1.0/include --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/11.1.0/man --with-multilib-list=m64 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/11.1.0/python --with-zstd --without-isl - Scaling Governor: acpi-cpufreq schedutil (Boost: Enabled) - CPU Microcode: 0x800820d- 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 STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

ctx_no_hz_fullctx-clock: Context Switch TimeAMD Ryzen 7 2700 Eight-Core - Gigabyte AMD Radeon RX192OpenBenchmarking.org

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeAMD Ryzen 7 2700 Eight-Core - Gigabyte AMD Radeon RX4080120160200SE +/- 0.00, N = 3192

Phoronix Test Suite v10.8.4