21.10_5.13 AMD Ryzen 7 3800X 8-Core testing with a ASUS TUF GAMING X570-PLUS (WI-FI) (3603 BIOS) and ASUS NVIDIA GeForce RTX 3090 24GB on Ubuntu 22.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2204302-NE-2204191NE84&grr .
21.10_5.13 Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL OpenCL Vulkan Compiler File-System Screen Resolution 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 AMD Ryzen 7 3800X 8-Core @ 4.56GHz (8 Cores / 16 Threads) ASUS TUF GAMING X570-PLUS (WI-FI) (3603 BIOS) AMD Starship/Matisse 32GB Samsung SSD 970 EVO Plus 500GB + 2 x 10001GB HGST HUH721010AL + 4001GB Samsung SSD 860 + 2 x 18000GB Western Digital WUH721818AL + 512GB Micron_M600_MTFD ASUS NVIDIA GeForce RTX 3090 24GB NVIDIA GA102 HD Audio DELL 2407WFP Intel 82599 10 + Realtek RTL8111/8168/8411 Ubuntu 21.10 5.13.0-40-generic (x86_64) KDE Plasma 5.24.4 X Server 1.20.13 NVIDIA 510.60.02 4.6.0 OpenCL 3.0 CUDA 11.6.127 1.3.194 GCC 11.2.0 ext4 4640x1920 AMD Ryzen 7 3800X 8-Core @ 3.90GHz (8 Cores / 16 Threads) Realtek ALCS1200A Ubuntu 22.04 5.15.0-25-generic (x86_64) X Server 1.21.1.3 1.2.204 5.17.0-1003-oem (x86_64) OpenBenchmarking.org Kernel Details - Transparent Huge Pages: madvise Compiler Details - 21.10 default kernel backports on kubuntu post update: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-ZPT0kp/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-ZPT0kp/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - 22.04 default kernel 5.15: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - 22.04 kernel 5.17: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Processor Details - Scaling Governor: acpi-cpufreq schedutil (Boost: Enabled) - CPU Microcode: 0x8701021 OpenCL Details - GPU Compute Cores: 10496 Security Details - 21.10 default kernel backports on kubuntu post update: 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 LFENCE IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected - 22.04 default kernel 5.15: 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 Retpolines IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected - 22.04 kernel 5.17: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected
21.10_5.13 blender: Barbershop - CPU-Only build-linux-kernel: allmodconfig build-gcc: Time To Compile rodinia: OpenMP LavaMD openssl: SHA256 radiance: Serial asmfish: 1024 Hash Memory, 26 Depth namd: ATPase Simulation - 327,506 Atoms sysbench: CPU build-linux-kernel: defconfig stockfish: Total Time kvazaar: Bosphorus 4K - Slow kvazaar: Bosphorus 4K - Medium openssl: RSA4096 openssl: RSA4096 radiance: SMP Parallel x265: Bosphorus 4K povray: Trace Time kvazaar: Bosphorus 4K - Very Fast compress-7zip: Decompression Rating compress-7zip: Compression Rating rodinia: OpenMP CFD Solver kvazaar: Bosphorus 4K - Ultra Fast kvazaar: Bosphorus 1080p - Slow kvazaar: Bosphorus 1080p - Medium x264: H.264 Video Encoding x265: Bosphorus 1080p kvazaar: Bosphorus 1080p - Very Fast kvazaar: Bosphorus 1080p - Ultra Fast ctx-clock: Context Switch Time 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 1549.63 1047.119 902.756 247.642 11850995227 538.691 28363557 2.13238 17976.30 81.240 27072923 7.88 8.04 159535.2 2455.9 169.155 12.48 44.353 18.42 61261 75130 21.274 31.83 39.83 40.91 99.37 55.21 76.70 136.91 195 1549.03 1049.550 909.783 245.838 11774224250 536.634 28704060 2.14318 17948.67 81.432 27083892 7.83 7.99 159666.4 2456.2 171.591 12.13 44.036 18.21 62444 74150 21.357 31.38 39.52 40.62 98.46 54.72 75.73 134.85 195 1553.39 1050.362 909.132 246.062 11703455420 540.179 28995391 2.14025 17954.40 81.527 26910321 7.85 8.01 159366.4 2449.7 173.274 12.35 44.164 18.34 62573 74873 21.333 32.09 39.87 40.98 99.04 55.90 76.68 138.98 195 OpenBenchmarking.org
Blender Blend File: Barbershop - Compute: CPU-Only OpenBenchmarking.org Seconds, Fewer Is Better Blender 3.0 Blend File: Barbershop - Compute: CPU-Only 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 300 600 900 1200 1500 SE +/- 0.60, N = 3 SE +/- 2.54, N = 3 SE +/- 0.44, N = 3 1549.63 1549.03 1553.39
Timed Linux Kernel Compilation Build: allmodconfig OpenBenchmarking.org Seconds, Fewer Is Better Timed Linux Kernel Compilation 5.16 Build: allmodconfig 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 200 400 600 800 1000 SE +/- 1.00, N = 3 SE +/- 0.71, N = 3 SE +/- 0.19, N = 3 1047.12 1049.55 1050.36
Timed GCC Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed GCC Compilation 11.2.0 Time To Compile 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 200 400 600 800 1000 SE +/- 0.56, N = 3 SE +/- 2.97, N = 3 SE +/- 0.64, N = 3 902.76 909.78 909.13
Rodinia Test: OpenMP LavaMD OpenBenchmarking.org Seconds, Fewer Is Better Rodinia 3.1 Test: OpenMP LavaMD 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 50 100 150 200 250 SE +/- 0.50, N = 3 SE +/- 0.33, N = 3 SE +/- 0.47, N = 3 247.64 245.84 246.06 1. (CXX) g++ options: -O2 -lOpenCL
OpenSSL Algorithm: SHA256 OpenBenchmarking.org byte/s, More Is Better OpenSSL 3.0 Algorithm: SHA256 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 3000M 6000M 9000M 12000M 15000M SE +/- 135265527.14, N = 3 SE +/- 48055731.35, N = 3 SE +/- 12607074.78, N = 3 11850995227 11774224250 11703455420 1. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl
Radiance Benchmark Test: Serial OpenBenchmarking.org Seconds, Fewer Is Better Radiance Benchmark 5.0 Test: Serial 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 120 240 360 480 600 538.69 536.63 540.18
asmFish 1024 Hash Memory, 26 Depth OpenBenchmarking.org Nodes/second, More Is Better asmFish 2018-07-23 1024 Hash Memory, 26 Depth 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 6M 12M 18M 24M 30M SE +/- 183523.23, N = 3 SE +/- 241462.30, N = 3 SE +/- 356622.39, N = 3 28363557 28704060 28995391
NAMD ATPase Simulation - 327,506 Atoms OpenBenchmarking.org days/ns, Fewer Is Better NAMD 2.14 ATPase Simulation - 327,506 Atoms 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 0.4822 0.9644 1.4466 1.9288 2.411 SE +/- 0.00083, N = 3 SE +/- 0.00109, N = 3 SE +/- 0.00155, N = 3 2.13238 2.14318 2.14025
Sysbench Test: CPU OpenBenchmarking.org Events Per Second, More Is Better Sysbench 1.0.20 Test: CPU 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 4K 8K 12K 16K 20K SE +/- 2.72, N = 3 SE +/- 1.63, N = 3 SE +/- 11.00, N = 3 17976.30 17948.67 17954.40 1. (CC) gcc options: -O2 -funroll-loops -rdynamic -ldl -laio -lm
Timed Linux Kernel Compilation Build: defconfig OpenBenchmarking.org Seconds, Fewer Is Better Timed Linux Kernel Compilation 5.16 Build: defconfig 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 20 40 60 80 100 SE +/- 0.02, N = 3 SE +/- 0.13, N = 3 SE +/- 0.08, N = 3 81.24 81.43 81.53
Stockfish Total Time OpenBenchmarking.org Nodes Per Second, More Is Better Stockfish 13 Total Time 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 6M 12M 18M 24M 30M SE +/- 251853.04, N = 15 SE +/- 246188.05, N = 3 SE +/- 156383.10, N = 3 27072923 27083892 26910321 1. (CXX) g++ options: -lgcov -m64 -lpthread -fno-exceptions -std=c++17 -fprofile-use -fno-peel-loops -fno-tracer -pedantic -O3 -msse -msse3 -mpopcnt -mavx2 -msse4.1 -mssse3 -msse2 -flto -flto=jobserver
Kvazaar Video Input: Bosphorus 4K - Video Preset: Slow OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.1 Video Input: Bosphorus 4K - Video Preset: Slow 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 2 4 6 8 10 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 7.88 7.83 7.85 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
Kvazaar Video Input: Bosphorus 4K - Video Preset: Medium OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.1 Video Input: Bosphorus 4K - Video Preset: Medium 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 2 4 6 8 10 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 8.04 7.99 8.01 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
OpenSSL Algorithm: RSA4096 OpenBenchmarking.org verify/s, More Is Better OpenSSL 3.0 Algorithm: RSA4096 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 30K 60K 90K 120K 150K SE +/- 157.19, N = 3 SE +/- 59.33, N = 3 SE +/- 27.23, N = 3 159535.2 159666.4 159366.4 1. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl
OpenSSL Algorithm: RSA4096 OpenBenchmarking.org sign/s, More Is Better OpenSSL 3.0 Algorithm: RSA4096 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 500 1000 1500 2000 2500 SE +/- 1.72, N = 3 SE +/- 0.38, N = 3 SE +/- 3.69, N = 3 2455.9 2456.2 2449.7 1. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl
Radiance Benchmark Test: SMP Parallel OpenBenchmarking.org Seconds, Fewer Is Better Radiance Benchmark 5.0 Test: SMP Parallel 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 40 80 120 160 200 169.16 171.59 173.27
x265 Video Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better x265 3.4 Video Input: Bosphorus 4K 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 3 6 9 12 15 SE +/- 0.12, N = 3 SE +/- 0.16, N = 3 SE +/- 0.17, N = 3 12.48 12.13 12.35 1. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma
POV-Ray Trace Time OpenBenchmarking.org Seconds, Fewer Is Better POV-Ray 3.7.0.7 Trace Time 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 10 20 30 40 50 SE +/- 0.03, N = 3 SE +/- 0.01, N = 3 SE +/- 0.06, N = 3 44.35 44.04 44.16 1. (CXX) g++ options: -pipe -O3 -ffast-math -march=native -R/usr/lib -lSM -lICE -lX11 -ltiff -ljpeg -lpng -lz -lrt -lm -lboost_thread -lboost_system
Kvazaar Video Input: Bosphorus 4K - Video Preset: Very Fast OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.1 Video Input: Bosphorus 4K - Video Preset: Very Fast 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 5 10 15 20 25 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 18.42 18.21 18.34 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
7-Zip Compression Test: Decompression Rating OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression 21.06 Test: Decompression Rating 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 13K 26K 39K 52K 65K SE +/- 60.07, N = 3 SE +/- 75.06, N = 3 SE +/- 25.85, N = 3 61261 62444 62573 1. (CXX) g++ options: -lpthread -ldl -O2 -fPIC
7-Zip Compression Test: Compression Rating OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression 21.06 Test: Compression Rating 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 16K 32K 48K 64K 80K SE +/- 112.04, N = 3 SE +/- 212.42, N = 3 SE +/- 131.98, N = 3 75130 74150 74873 1. (CXX) g++ options: -lpthread -ldl -O2 -fPIC
Rodinia Test: OpenMP CFD Solver OpenBenchmarking.org Seconds, Fewer Is Better Rodinia 3.1 Test: OpenMP CFD Solver 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 5 10 15 20 25 SE +/- 0.07, N = 3 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 21.27 21.36 21.33 1. (CXX) g++ options: -O2 -lOpenCL
Kvazaar Video Input: Bosphorus 4K - Video Preset: Ultra Fast OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.1 Video Input: Bosphorus 4K - Video Preset: Ultra Fast 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 7 14 21 28 35 SE +/- 0.04, N = 3 SE +/- 0.05, N = 3 SE +/- 0.03, N = 3 31.83 31.38 32.09 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
Kvazaar Video Input: Bosphorus 1080p - Video Preset: Slow OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.1 Video Input: Bosphorus 1080p - Video Preset: Slow 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 9 18 27 36 45 SE +/- 0.12, N = 3 SE +/- 0.08, N = 3 SE +/- 0.11, N = 3 39.83 39.52 39.87 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
Kvazaar Video Input: Bosphorus 1080p - Video Preset: Medium OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.1 Video Input: Bosphorus 1080p - Video Preset: Medium 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 9 18 27 36 45 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 40.91 40.62 40.98 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
x264 H.264 Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x264 2019-12-17 H.264 Video Encoding 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 20 40 60 80 100 SE +/- 1.30, N = 6 SE +/- 1.20, N = 8 SE +/- 1.52, N = 5 99.37 98.46 99.04 1. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize
x265 Video Input: Bosphorus 1080p OpenBenchmarking.org Frames Per Second, More Is Better x265 3.4 Video Input: Bosphorus 1080p 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 13 26 39 52 65 SE +/- 0.31, N = 3 SE +/- 0.46, N = 3 SE +/- 0.83, N = 3 55.21 54.72 55.90 1. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma
Kvazaar Video Input: Bosphorus 1080p - Video Preset: Very Fast OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.1 Video Input: Bosphorus 1080p - Video Preset: Very Fast 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 20 40 60 80 100 SE +/- 0.13, N = 3 SE +/- 0.11, N = 3 SE +/- 0.04, N = 3 76.70 75.73 76.68 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
Kvazaar Video Input: Bosphorus 1080p - Video Preset: Ultra Fast OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.1 Video Input: Bosphorus 1080p - Video Preset: Ultra Fast 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 30 60 90 120 150 SE +/- 0.11, N = 3 SE +/- 0.18, N = 3 SE +/- 0.08, N = 3 136.91 134.85 138.98 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
ctx_clock Context Switch Time OpenBenchmarking.org Clocks, Fewer Is Better ctx_clock Context Switch Time 21.10 default kernel backports on kubuntu post update 22.04 default kernel 5.15 22.04 kernel 5.17 40 80 120 160 200 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 195 195 195
Phoronix Test Suite v10.8.5