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/2108013-IB-2107262IB64&sor.

osbench-cfs-vs-caculeProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLOpenCLVulkanCompilerFile-SystemScreen Resolution5.13.5 CacULE5.13.5 CFS5.13.6 CacULE5.13.7 CacULE Clang Full LTOAMD Ryzen 7 3800X 8-Core @ 3.90GHz (8 Cores / 16 Threads)ASUS ROG CROSSHAIR VIII HERO (3402 BIOS)AMD Starship/Matisse16GB480GB KINGSTON SA1000M8480G + 1000GB Western Digital WD1003FZEX-0 + 500GB Seagate ST3500418AS + 240GB SanDisk SDSSDA24Sapphire AMD Radeon RX 56/64 8GB (1675/950MHz)AMD Vega 10 HDMI AudioMSI MAG272QRRealtek RTL8125 2.5GbE + Intel I211Gentoo/Linux5.13.5-gentoo-clang-lto-cacule (x86_64)KDE Plasma 5.21.5X Server 1.20.114.6 Mesa 21.1.5 (LLVM 12.0.1)OpenCL 2.0 AMD-APP (3224.0)1.2.168GCC 11.1.0 + Clang 12.0.1btrfs2560x1440Sapphire 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)Sapphire AMD Radeon RX 56/64 8GB (1675/950MHz)5.13.7-gentoo-clang-lto-cacule (x86_64)GCC 11.2.0 + Clang 12.0.1OpenBenchmarking.orgKernel Details- amdgpu.ppfeaturemask=0xffffffff - Transparent Huge Pages: madviseCompiler Details- 5.13.5 CacULE: --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 - 5.13.5 CFS: --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 - 5.13.6 CacULE: --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 - 5.13.7 CacULE Clang Full LTO: --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/11.2.0 --build=x86_64-pc-linux-gnu --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/11.2.0 --disable-esp --disable-fixed-point --disable-isl-version-check --disable-libada --disable-libssp --disable-libunwind-exceptions --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/11.2.0/include --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/11.2.0/man --with-build-config=bootstrap-lto --with-isl --with-multilib-list=m32,m64 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/11.2.0/python --without-zstd Processor Details- Scaling Governor: acpi-cpufreq schedutil (Boost: Enabled) - CPU Microcode: 0x8701021Security 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-caculeosbench: Create Filesosbench: Create Threadsosbench: Launch Programsosbench: Create Processesosbench: Memory Allocations5.13.5 CacULE5.13.5 CFS5.13.6 CacULE5.13.7 CacULE Clang Full LTO19.9446109.70045728.68175518.64671760.50403921.5065329.18229428.53473018.96381460.83734820.6019479.55025328.34320118.09597059.11302518.5562759.27312027.79324917.80271559.632937OpenBenchmarking.org

OSBench

Test: Create Files

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Files5.13.7 CacULE Clang Full LTO5.13.5 CacULE5.13.6 CacULE5.13.5 CFS510152025SE +/- 0.09, N = 3SE +/- 0.11, N = 3SE +/- 0.27, N = 5SE +/- 0.15, N = 318.5619.9420.6021.511. (CC) gcc options: -lm

OSBench

Test: Create Threads

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Threads5.13.5 CFS5.13.7 CacULE Clang Full LTO5.13.6 CacULE5.13.5 CacULE3691215SE +/- 0.033558, N = 3SE +/- 0.098138, N = 7SE +/- 0.090738, N = 3SE +/- 0.025580, N = 39.1822949.2731209.5502539.7004571. (CC) gcc options: -lm

OSBench

Test: Launch Programs

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch Programs5.13.7 CacULE Clang Full LTO5.13.6 CacULE5.13.5 CFS5.13.5 CacULE714212835SE +/- 0.05, N = 3SE +/- 0.25, N = 3SE +/- 0.07, N = 3SE +/- 0.16, N = 327.7928.3428.5328.681. (CC) gcc options: -lm

OSBench

Test: Create Processes

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Processes5.13.7 CacULE Clang Full LTO5.13.6 CacULE5.13.5 CacULE5.13.5 CFS510152025SE +/- 0.10, N = 3SE +/- 0.22, N = 3SE +/- 0.13, N = 3SE +/- 0.18, N = 317.8018.1018.6518.961. (CC) gcc options: -lm

OSBench

Test: Memory Allocations

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory Allocations5.13.6 CacULE5.13.7 CacULE Clang Full LTO5.13.5 CacULE5.13.5 CFS1428425670SE +/- 0.41, N = 3SE +/- 0.42, N = 3SE +/- 0.43, N = 3SE +/- 0.05, N = 359.1159.6360.5060.841. (CC) gcc options: -lm

Phoronix Test Suite v10.8.4