osbench-cfs-vs-cacule AMD Ryzen 7 3800X 8-Core testing with a ASUS ROG CROSSHAIR VIII HERO (3402 BIOS) and Sapphire AMD Radeon RX 56/64 8GB on Gentoo/Linux via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2107287-IB-2107262IB20&sro&grr .
osbench-cfs-vs-cacule Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server OpenGL OpenCL Vulkan Compiler File-System Screen Resolution 5.13.5 CacULE 5.13.5 CFS 5.13.6 CacULE AMD Ryzen 7 3800X 8-Core @ 3.90GHz (8 Cores / 16 Threads) ASUS ROG CROSSHAIR VIII HERO (3402 BIOS) AMD Starship/Matisse 16GB 480GB KINGSTON SA1000M8480G + 1000GB Western Digital WD1003FZEX-0 + 500GB Seagate ST3500418AS + 240GB SanDisk SDSSDA24 Sapphire AMD Radeon RX 56/64 8GB (1675/950MHz) AMD Vega 10 HDMI Audio MSI MAG272QR Realtek RTL8125 2.5GbE + Intel I211 Gentoo/Linux 5.13.5-gentoo-clang-lto-cacule (x86_64) KDE Plasma 5.21.5 X Server 1.20.11 4.6 Mesa 21.1.5 (LLVM 12.0.1) OpenCL 2.0 AMD-APP (3224.0) 1.2.168 GCC 11.1.0 + Clang 12.0.1 btrfs 2560x1440 Sapphire AMD Radeon RX 56/64 8GB (1590/800MHz) 5.13.5-gentoo-clang-lto (x86_64) 5.13.6-gentoo-clang-lto-cacule (x86_64) OpenCL 2.0 AMD-APP (3261.0) OpenBenchmarking.org Kernel Details - amdgpu.ppfeaturemask=0xffffffff - Transparent Huge Pages: madvise Compiler Details - --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-isl-version-check --disable-libada --disable-libssp --disable-libvtv --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-multilib --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-build-config=bootstrap-lto --with-isl --with-multilib-list=m32,m64 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/11.1.0/python --without-zstd Processor Details - Scaling Governor: acpi-cpufreq schedutil (Boost: Enabled) - CPU Microcode: 0x8701021 Security 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 STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected
osbench-cfs-vs-cacule osbench: Create Files osbench: Memory Allocations osbench: Create Processes osbench: Launch Programs osbench: Create Threads 5.13.5 CacULE 5.13.5 CFS 5.13.6 CacULE 19.944610 60.504039 18.646717 28.681755 9.700457 21.506532 60.837348 18.963814 28.534730 9.182294 20.601947 59.113025 18.095970 28.343201 9.550253 OpenBenchmarking.org
OSBench Test: Create Files OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Files 5.13.5 CFS 5.13.5 CacULE 5.13.6 CacULE 5 10 15 20 25 SE +/- 0.15, N = 3 SE +/- 0.11, N = 3 SE +/- 0.27, N = 5 21.51 19.94 20.60 1. (CC) gcc options: -lm
OSBench Test: Memory Allocations OpenBenchmarking.org Ns Per Event, Fewer Is Better OSBench Test: Memory Allocations 5.13.5 CFS 5.13.5 CacULE 5.13.6 CacULE 14 28 42 56 70 SE +/- 0.05, N = 3 SE +/- 0.43, N = 3 SE +/- 0.41, N = 3 60.84 60.50 59.11 1. (CC) gcc options: -lm
OSBench Test: Create Processes OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Processes 5.13.5 CFS 5.13.5 CacULE 5.13.6 CacULE 5 10 15 20 25 SE +/- 0.18, N = 3 SE +/- 0.13, N = 3 SE +/- 0.22, N = 3 18.96 18.65 18.10 1. (CC) gcc options: -lm
OSBench Test: Launch Programs OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Launch Programs 5.13.5 CFS 5.13.5 CacULE 5.13.6 CacULE 7 14 21 28 35 SE +/- 0.07, N = 3 SE +/- 0.16, N = 3 SE +/- 0.25, N = 3 28.53 28.68 28.34 1. (CC) gcc options: -lm
OSBench Test: Create Threads OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Threads 5.13.5 CFS 5.13.5 CacULE 5.13.6 CacULE 3 6 9 12 15 SE +/- 0.033558, N = 3 SE +/- 0.025580, N = 3 SE +/- 0.090738, N = 3 9.182294 9.700457 9.550253 1. (CC) gcc options: -lm
Phoronix Test Suite v10.8.5