Clear Linux 20310 vs. Ubuntu 17.10 Optimization Tests

Clear Linux versus Ubuntu with performance governor, FLAGS, and Clear Kconfig configuration tests on Ubuntu 17.10. Tests by Michael Larabel for a future article on Phoronix.com.

HTML result view exported from: https://openbenchmarking.org/result/1801134-FO-CLEARBUNT00&grs&rdt.

Clear Linux 20310 vs. Ubuntu 17.10 Optimization TestsProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionVulkanUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernelIntel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads)ASUS PRIME Z370-A (0606 BIOS)Intel Device 3ec216384MBSamsung SSD 950 PRO 256GBllvmpipe 16000MBRealtek ALC1220Intel ConnectionUbuntu 17.104.13.0-25-generic (x86_64)GNOME Shell 3.26.2modesetting 1.19.53.3 Mesa 17.2.2 (LLVM 5.0 256 bits)GCC 7.2.0ext41024x7682 x 8192 MB DDR4-3000MT/sEFI VGAClear Linux OS 203104.14.13-508.native (x86_64)1.0.39GCC 7.2.1 20171126 + Clang 5.0.1 + LLVM 5.0.116384MBllvmpipe 16000MBUbuntu 17.104.13.0-25-generic (x86_64)GNOME Shell 3.26.2modesetting 1.19.53.3 Mesa 17.2.2 (LLVM 5.0 256 bits)GCC 7.2.04.14.13-clear-config (x86_64)OpenBenchmarking.orgCompiler Details- Ubuntu 17.10: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - Clear Linux 20310: --build=x86_64-generic-linux --disable-libmpx --disable-libunwind-exceptions --disable-multiarch --disable-vtable-verify --enable-__cxa_atexit --enable-bootstrap --enable-clocale=gnu --enable-gnu-indirect-function --enable-languages=c,c++,fortran,go --enable-ld=default --enable-libstdcxx-pch --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --exec-prefix=/usr --includedir=/usr/include --target=x86_64-generic-linux --with-arch=westmere --with-glibc-version=2.19 --with-gnu-ld --with-isl --with-ppl=yes --with-tune=haswell - Ubuntu 17.10 - perf: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - Ubuntu 17.10 - perf + flags: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - Ubuntu 17.10 - perf + flags + kernel: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Disk Details- Ubuntu 17.10, Ubuntu 17.10 - perf, Ubuntu 17.10 - perf + flags, Ubuntu 17.10 - perf + flags + kernel: NONE / data=ordered,errors=remount-ro,relatime,rwProcessor Details- Ubuntu 17.10: Scaling Governor: intel_pstate powersave- Clear Linux 20310: Scaling Governor: intel_pstate performance- Ubuntu 17.10 - perf: Scaling Governor: intel_pstate performance- Ubuntu 17.10 - perf + flags: Scaling Governor: intel_pstate performance- Ubuntu 17.10 - perf + flags + kernel: Scaling Governor: intel_pstate performancePython Details- Ubuntu 17.10: Python 2.7.14 + Python 3.6.3- Clear Linux 20310: Python 2.7.12 + Python 3.6.4- Ubuntu 17.10 - perf: Python 2.7.14 + Python 3.6.3- Ubuntu 17.10 - perf + flags: Python 2.7.14 + Python 3.6.3- Ubuntu 17.10 - perf + flags + kernel: Python 2.7.14 + Python 3.6.3Security Details- Ubuntu 17.10, Ubuntu 17.10 - perf, Ubuntu 17.10 - perf + flags, Ubuntu 17.10 - perf + flags + kernel: KPTI ProtectionEnvironment Details- Clear Linux 20310: CFFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl-sort-common CFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wformat-Wformat-security-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-fno-semantic-interposition-ffat-lto-objects-fno-signed-zeros-fno-trapping-math-fassociative-math-Wl-sort-common CXXFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wformat-Wformat-security-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-fno-semantic-interposition-ffat-lto-objects-fno-signed-zeros-fno-trapping-math-fassociative-math-Wl-sort-common-fvisibility-inlines-hidden FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize THEANO_FLAGS=floatX=float32 openmp=true gcc.cxxflags="-ftree-vectorize-mavx" - Ubuntu 17.10 - perf + flags: CXXFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wformat-Wformat-security-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-fno-semantic-interposition-ffat-lto-objects-fno-signed-zeros-fno-trapping-math-fassociative-math-Wl-sort-common-fvisibility-inlines-hidden CFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wformat-Wformat-security-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-fno-semantic-interposition-ffat-lto-objects-fno-signed-zeros-fno-trapping-math-fassociative-math-Wl-sort-common FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize - Ubuntu 17.10 - perf + flags + kernel: CXXFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wformat-Wformat-security-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-fno-semantic-interposition-ffat-lto-objects-fno-signed-zeros-fno-trapping-math-fassociative-math-Wl-sort-common-fvisibility-inlines-hidden CFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wformat-Wformat-security-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-fno-semantic-interposition-ffat-lto-objects-fno-signed-zeros-fno-trapping-math-fassociative-math-Wl-sort-common FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize

Clear Linux 20310 vs. Ubuntu 17.10 Optimization Testssystemd-boot-total: Totalscikit-learn: rbenchmark: rodinia: OpenMP LavaMDcompilebench: Compiletensorflow: Cifar10glibc-bench: tanhparboil: OpenMP CUTCPfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizefs-mark: 1000 Files, 1MB Sizestress-ng: Cryptofs-mark: 5000 Files, 1MB Size, 4 Threadsphpbench: PHP Benchmark Suitehmmer: Pfam Database Searchstress-ng: CPU Stressstockfish: Total Timeencode-flac: WAV To FLAChimeno: Poisson Pressure Solvernumpy: pybench: Total For Average Test Timesencode-mp3: WAV To MP3parboil: OpenMP LBMcython-bench: stress-ng: Semaphoresstress-ng: Vector Mathx264: H.264 Video EncodingUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel3877026.010.3454107.871560.2462.7142.967.08114.30115.101478.50289.476589805.573243.7328664.693116.63415749410317.98145.3920.764814082.6217193.31312.161352410.350.144845.542375.3341.8631.885.52145.87145.731835.24343.207731414.803555.3625784.223146.1139540039587.53135.4919.875058208.6418005.17316.953877025.200.3459107.421555.2862.7343.517.10143.07144.471478.58342.536695015.543244.9628624.682879.21421542710288.09143.6220.624783133.8517181.84314.083877025.420.3463107.341606.2362.6743.107.09142.70145.371479.20344.406583835.343095.9228324.663032.80425658610288.02142.8121.224871548.7917166.12314.702303025.280.3443107.181542.1262.2943.477.09145.23143.831476.45349.736604725.373200.5728154.642903.17411395110287.98143.0420.984896467.1817133.45317.17OpenBenchmarking.org

Systemd Total Boot Time

Test: Total

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: TotalUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel8K16K24K32K40K3877013524387703877023030

Scikit-Learn

OpenBenchmarking.orgSeconds, Fewer Is BetterScikit-Learn 0.17.1Ubuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel612182430SE +/- 0.43, N = 3SE +/- 0.04, N = 3SE +/- 0.10, N = 3SE +/- 0.15, N = 3SE +/- 0.12, N = 326.0110.3525.2025.4225.28

R Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterR BenchmarkUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel0.07790.15580.23370.31160.3895SE +/- 0.0015, N = 3SE +/- 0.0007, N = 3SE +/- 0.0037, N = 3SE +/- 0.0015, N = 3SE +/- 0.0014, N = 30.34540.14480.34590.34630.34431. Ubuntu 17.10: R scripting front-end version 3.4.2 (2017-09-28)2. Clear Linux 20310: R scripting front-end version 3.4.3 (2017-11-30)3. Ubuntu 17.10 - perf: R scripting front-end version 3.4.2 (2017-09-28)4. Ubuntu 17.10 - perf + flags: R scripting front-end version 3.4.2 (2017-09-28)5. Ubuntu 17.10 - perf + flags + kernel: R scripting front-end version 3.4.2 (2017-09-28)

Rodinia

Test: OpenMP LavaMD

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP LavaMDUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel20406080100SE +/- 0.43, N = 3SE +/- 0.01, N = 3SE +/- 0.10, N = 3SE +/- 0.11, N = 3SE +/- 0.05, N = 3107.8745.54107.42107.34107.181. (CXX) g++ options: -O2 -lOpenCL

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel5001000150020002500SE +/- 23.54, N = 3SE +/- 23.32, N = 3SE +/- 13.04, N = 3SE +/- 8.79, N = 3SE +/- 1.43, N = 31560.242375.331555.281606.231542.12

Tensorflow

Build: Cifar10

OpenBenchmarking.orgSeconds, Fewer Is BetterTensorflow 2017-02-03Build: Cifar10Ubuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel1428425670SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.05, N = 3SE +/- 0.04, N = 362.7141.8662.7362.6762.29

glibc bench

Benchmark: tanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: tanhUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel1020304050SE +/- 0.14, N = 3SE +/- 0.01, N = 3SE +/- 0.39, N = 3SE +/- 0.34, N = 3SE +/- 0.28, N = 342.9631.8843.5143.1043.47

Parboil

Test: OpenMP CUTCP

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP CUTCPUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel246810SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 37.085.527.107.097.091. (CXX) g++ options: -lm -lpthread -lgomp -ffast-math -fopenmp

FS-Mark

Test: 4000 Files, 32 Sub Dirs, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel306090120150SE +/- 0.20, N = 3SE +/- 0.53, N = 3SE +/- 0.15, N = 3SE +/- 0.21, N = 3SE +/- 0.24, N = 3114.30145.87143.07142.70145.231. (CC) gcc options: -static

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel306090120150SE +/- 0.72, N = 3SE +/- 0.33, N = 3SE +/- 0.22, N = 3SE +/- 0.52, N = 3SE +/- 0.55, N = 3115.10145.73144.47145.37143.831. (CC) gcc options: -static

Stress-NG

Test: Crypto

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CryptoUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel400800120016002000SE +/- 0.55, N = 3SE +/- 0.45, N = 3SE +/- 0.20, N = 3SE +/- 0.35, N = 3SE +/- 0.42, N = 31478.501835.241478.581479.201476.45-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -laio-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel80160240320400SE +/- 3.83, N = 3SE +/- 0.46, N = 3SE +/- 0.35, N = 3SE +/- 0.61, N = 3SE +/- 0.87, N = 3289.47343.20342.53344.40349.731. (CC) gcc options: -static

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel170K340K510K680K850KSE +/- 2667.23, N = 3SE +/- 3213.69, N = 3SE +/- 7160.88, N = 3SE +/- 7822.83, N = 3SE +/- 7604.91, N = 3658980773141669501658383660472

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel1.25332.50663.75995.01326.2665SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 35.574.805.545.345.37-O2-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-O2-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math1. (CC) gcc options: -pthread -lhmmer -lsquid -lm

Stress-NG

Test: CPU Stress

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CPU StressUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel8001600240032004000SE +/- 12.55, N = 3SE +/- 3.58, N = 3SE +/- 10.26, N = 3SE +/- 9.80, N = 3SE +/- 10.53, N = 33243.733555.363244.963095.923200.57-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -laio-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

Stockfish

Total Time

OpenBenchmarking.orgms, Fewer Is BetterStockfish 2014-11-26Total TimeUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel6001200180024003000SE +/- 16.74, N = 3SE +/- 1.45, N = 3SE +/- 3.48, N = 3SE +/- 7.06, N = 3SE +/- 13.22, N = 328662578286228322815-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math1. (CXX) g++ options: -lpthread -fno-exceptions -fno-rtti -ansi -pedantic -O3 -msse -msse3 -mpopcnt -flto

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLACUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel1.05532.11063.16594.22125.2765SE +/- 0.02, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 54.694.224.684.664.64-O2-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -logg-O2-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math1. (CXX) g++ options: -fvisibility=hidden -lm

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel7001400210028003500SE +/- 10.87, N = 3SE +/- 24.41, N = 3SE +/- 24.65, N = 3SE +/- 37.89, N = 3SE +/- 41.05, N = 33116.633146.112879.213032.802903.17-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math1. (CC) gcc options: -O3 -mavx2

Numpy Benchmark

OpenBenchmarking.orgNanoseconds, Fewer Is BetterNumpy BenchmarkUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel900K1800K2700K3600K4500K41574943954003421542742565864113951

PyBench

Total For Average Test Times

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2008-08-14Total For Average Test TimesUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel2004006008001000SE +/- 0.67, N = 3SE +/- 0.58, N = 3SE +/- 1.67, N = 31031958102810281028

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.5WAV To MP3Ubuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel246810SE +/- 0.06, N = 5SE +/- 0.02, N = 5SE +/- 0.03, N = 5SE +/- 0.07, N = 5SE +/- 0.07, N = 57.987.538.098.027.98-fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math1. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lncurses -lm

Parboil

Test: OpenMP LBM

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP LBMUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel306090120150SE +/- 0.02, N = 3SE +/- 0.11, N = 3SE +/- 0.55, N = 3SE +/- 0.18, N = 3SE +/- 0.05, N = 3145.39135.49143.62142.81143.041. (CXX) g++ options: -lm -lpthread -lgomp -ffast-math -fopenmp

Cython benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterCython benchmark 0.27Ubuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel510152025SE +/- 0.15, N = 3SE +/- 0.08, N = 3SE +/- 0.12, N = 3SE +/- 0.22, N = 3SE +/- 0.04, N = 320.7619.8720.6221.2220.98

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: SemaphoresUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel1.1M2.2M3.3M4.4M5.5MSE +/- 20910.94, N = 3SE +/- 16586.65, N = 3SE +/- 29702.81, N = 3SE +/- 34956.82, N = 3SE +/- 32973.49, N = 34814082.625058208.644783133.854871548.794896467.18-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -laio-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

Stress-NG

Test: Vector Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Vector MathUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel4K8K12K16K20KSE +/- 15.66, N = 3SE +/- 21.99, N = 3SE +/- 6.38, N = 3SE +/- 14.65, N = 3SE +/- 2.57, N = 317193.3118005.1717181.8417166.1217133.45-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -laio-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2017-09-08H.264 Video EncodingUbuntu 17.10Clear Linux 20310Ubuntu 17.10 - perfUbuntu 17.10 - perf + flagsUbuntu 17.10 - perf + flags + kernel70140210280350SE +/- 3.31, N = 3SE +/- 4.06, N = 3SE +/- 1.99, N = 3SE +/- 3.48, N = 3SE +/- 2.42, N = 3312.16316.95314.08314.70317.17-pipe -fexceptions -fstack-protector -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-lavformat -lavcodec -lavutil -lswscale -pipe -fexceptions -fstack-protector -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math-lavformat -lavcodec -lavutil -lswscale -pipe -fexceptions -fstack-protector -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math1. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

Phoronix Test Suite v10.8.4