GCC Compiler Tests On Clear Linux

GCC compiler test metrics on Clear Linux for a future article on Phoronix.com

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-Os
March 22 2017
 
-Og
March 22 2017
 
-O0
March 22 2017
 
-O0 -march=native
March 22 2017
 
-O1 -march=native
March 21 2017
 
-O2 -march=native
March 21 2017
 
-O3
March 22 2017
 
-O3 -march=native
March 21 2017
 
-Ofast -march=native
March 22 2017
 
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-Os

Compiler Notes: --build=x86_64-generic-linux --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-libmpx --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
Processor Notes: Scaling Governor: acpi-cpufreq performance

-Og

-O0

-O0 -march=native

-O1 -march=native

-O2 -march=native

-O3

-O3 -march=native

-Ofast -march=native

Processor: Intel Core i7-6800K @ 3.40GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection

OS: Clear Linux 14110, Kernel: 4.10.4-314.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768

GCC Compiler Tests On Clear LinuxOpenBenchmarking.orgPhoronix Test SuiteIntel Core i7-6800K @ 3.40GHz (12 Cores)MSI X99A WORKSTATION (MS-7A54) v1.0Intel Xeon E7 v4/Xeon16384MB120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150NVIDIA GeForce GTX TITAN X 16128MBRealtek ALC1150Intel ConnectionClear Linux 141104.10.4-314.native (x86_64)Xfce 4.12X Server 1.19.3modesetting 1.19.32.1 Mesa 17.1.0-develOpenCL 2.0 beignet 1.41.0.39GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1ext41024x768ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLOpenCLVulkanCompilerFile-SystemScreen ResolutionGCC Compiler Tests On Clear Linux BenchmarksSystem Logs- --build=x86_64-generic-linux --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-libmpx --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 - Scaling Governor: acpi-cpufreq performance

-Os-Og-O0-O0 -march=native-O1 -march=native-O2 -march=native-O3-O3 -march=native-Ofast -march=nativeLogarithmic Result OverviewPhoronix Test SuiteFFTWFLAC Audio EncodingHimeno BenchmarkC-RayLAME MP3 EncodingTimed PHP CompilationTimed Apache CompilationTTSIOD 3D RendererGraphicsMagickRedislibjpeg-turbo tjbenchJohn The RipperTimed MAFFT AlignmentApache BenchmarkFFmpegBullet Physics EngineStockfishSciMarkHierarchical INTegrationOpenSSLTSCP

GCC Compiler Tests On Clear Linuxttsiod-renderer: Phong Rendering With Soft-Shadow Mappinggraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdingtjbench: Decompression Throughputfftw: Float + SSE - 2D FFT Size 1024scimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationhimeno: Poisson Pressure Solvertscp: AI Chess Performancehint: FLOATjohn-the-ripper: Blowfishredis: GETredis: SETapache: Static Web Page Servingopenssl: RSA 4096-bit Performancestockfish: Total Timemafft: Multiple Sequence Alignmentbuild-apache: Time To Compilebuild-php: Time To Compilec-ray: Total Timebullet: 3000 Fallbullet: 1000 Stackbullet: 1000 Convexbullet: 136 Ragdollsbullet: Prim Trimeshbullet: Convex Trimeshencode-flac: WAV To FLACencode-mp3: WAV To MP3ffmpeg: H.264 HD To NTSC DV-Os-Og-O0-O0 -march=native-O1 -march=native-O2 -march=native-O3-O3 -march=native-Ofast -march=native171.3516514921675142.14176041564.25643.95342.752729.372893.351211.821284.541272004379781183.5293982681766.421882153.0434907.27989.8033993.2917.9214.2344.064.885.725.143.371.101.329.1114.698.72136.921468719159145.06163741562.41643.95343.122719.832893.311211.861181.141272004378787321.2994222727304.251896435.7134444.28990.4333983.4612.189.9430.294.795.555.153.321.101.327.3119.748.52205.961139913931119.382269.461562.65643.97341.212723.252892.981211.84455.671270832379092684.7194371593507.711138113.9235828.74990.0733963.599.577.1941.114.915.545.133.321.101.3244.5833.268.64209.3311510014030127.812264.421497.33642.63341.522550.252741.321210.93455.641271418378584296.6594211588153.371126560.7935758.15990.0333693.509.627.3142.824.655.255.043.201.091.3144.5333.278.72297.0516515221884155.02183121496.91642.62343.212546.812740.621211.292164.671270832378033426.3294212783138.501973737.2934987.62989.7333723.3614.3712.0212.134.595.215.033.201.101.306.4110.698.76294.4716716022094156.61191681496.66640.12339.102551.452741.471211.152157.441270245379559198.5592812685847.171970131.6336862.62989.9033623.3919.4117.4712.084.495.205.053.201.091.316.4110.698.86284.6616815022394151.22179201557.96643.98342.272713.542878.221211.812169.331271418379350853.8094112752605.831953144.8436844.10989.8034013.4021.2018.9615.544.615.475.143.311.101.326.1110.449.01296.3817216022595156.51190671491.49642.41337.122530.402736.271211.252176.941270245379906549.8782032827974.501989895.5036505.82987.3033963.6021.4119.4512.104.585.275.033.201.101.306.4110.698.72298.2017316223095157.65191271492.74642.63343.332557.142709.441211.172135.401272004378261842.9794212814293.581980337.0836920.95990.2033673.4021.4019.2611.354.615.345.053.201.101.316.4210.558.58OpenBenchmarking.org

TTSIOD 3D Renderer

A portable GPL 3D software renderer that supports OpenMP and Intel Threading Building Blocks with many different rendering modes. This version does not use OpenGL but is entirely CPU/software based. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3aPhong Rendering With Soft-Shadow Mapping-Ofast -march=native-O1 -march=native-O3 -march=native-O2 -march=native-O3-O0 -march=native-O0-Os-Og60120180240300SE +/- 0.95, N = 3SE +/- 0.63, N = 3SE +/- 0.61, N = 3SE +/- 0.32, N = 3SE +/- 0.90, N = 3SE +/- 0.07, N = 3SE +/- 0.61, N = 3SE +/- 0.43, N = 3SE +/- 0.05, N = 3298.20297.05296.38294.47284.66209.33205.96171.35136.92-Ofast -march=native-O1 -march=native-O3 -march=native-O2 -march=native-O3-O0 -march=native-O0-Os-Og1. (CXX) g++ options: -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lpthread -lstdc++

GraphicsMagick

This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests to stress the system's CPU. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Blur-Ofast -march=native-O3 -march=native-O3-O2 -march=native-O1 -march=native-Os-Og-O0 -march=native-O04080120160200SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.67, N = 3SE +/- 1.20, N = 3173172168167165165146115113-Ofast -march=native -lSM -lICE -llzma-O3 -march=native-O3 -lSM -lICE -llzma-O2 -march=native -lSM -lICE -llzma-O1 -march=native -lSM -lICE -llzma-Os -lSM -lICE -llzma-Og -lSM -lICE -llzma-O0 -march=native -lSM -lICE -llzma-O0 -lSM -lICE -llzma1. (CC) gcc options: -fopenmp -pthread -lfreetype -ljpeg -lXext -lX11 -lbz2 -lxml2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Sharpen-Ofast -march=native-O3 -march=native-O2 -march=native-O1 -march=native-O3-Os-O0 -march=native-O0-Og4080120160200SE +/- 0.67, N = 3SE +/- 0.67, N = 3SE +/- 1.45, N = 3SE +/- 0.88, N = 31621601601521501491009987-Ofast -march=native -lSM -lICE -llzma-O3 -march=native-O2 -march=native -lSM -lICE -llzma-O1 -march=native -lSM -lICE -llzma-O3 -lSM -lICE -llzma-Os -lSM -lICE -llzma-O0 -march=native -lSM -lICE -llzma-O0 -lSM -lICE -llzma-Og -lSM -lICE -llzma1. (CC) gcc options: -fopenmp -pthread -lfreetype -ljpeg -lXext -lX11 -lbz2 -lxml2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color Space-Ofast -march=native-O3 -march=native-O3-O2 -march=native-O1 -march=native-Os-Og-O0 -march=native-O050100150200250SE +/- 0.33, N = 3SE +/- 0.33, N = 3230225223220218216191140139-Ofast -march=native -lSM -lICE -llzma-O3 -march=native-O3 -lSM -lICE -llzma-O2 -march=native -lSM -lICE -llzma-O1 -march=native -lSM -lICE -llzma-Os -lSM -lICE -llzma-Og -lSM -lICE -llzma-O0 -march=native -lSM -lICE -llzma-O0 -lSM -lICE -llzma1. (CC) gcc options: -fopenmp -pthread -lfreetype -ljpeg -lXext -lX11 -lbz2 -lxml2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive Thresholding-Ofast -march=native-O3 -march=native-O3-O2 -march=native-O1 -march=native-Os-Og-O0-O0 -march=native20406080100959594948475593130-Ofast -march=native -lSM -lICE -llzma-O3 -march=native-O3 -lSM -lICE -llzma-O2 -march=native -lSM -lICE -llzma-O1 -march=native -lSM -lICE -llzma-Os -lSM -lICE -llzma-Og -lSM -lICE -llzma-O0 -lSM -lICE -llzma-O0 -march=native -lSM -lICE -llzma1. (CC) gcc options: -fopenmp -pthread -lfreetype -ljpeg -lXext -lX11 -lbz2 -lxml2 -lz -lm -lgomp -lpthread

libjpeg-turbo tjbench

OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 1.5.1Test: Decompression Throughput-Ofast -march=native-O2 -march=native-O3 -march=native-O1 -march=native-O3-Og-Os-O0 -march=native-O0306090120150SE +/- 0.16, N = 3SE +/- 0.33, N = 3SE +/- 0.80, N = 3SE +/- 0.43, N = 3SE +/- 0.42, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.38, N = 3SE +/- 0.09, N = 3157.65156.61156.51155.02151.22145.06142.14127.81119.38-Ofast -march=native-O2 -march=native-O3 -march=native-O1 -march=native-O3-Og-Os-O0 -march=native-O01. (CC) gcc options: -lm

FFTW

FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Float + SSE - Size: 2D FFT Size 1024-O2 -march=native-Ofast -march=native-O3 -march=native-O1 -march=native-O3-Os-Og-O0-O0 -march=native4K8K12K16K20KSE +/- 76.58, N = 5SE +/- 66.82, N = 5SE +/- 129.12, N = 5SE +/- 68.88, N = 5SE +/- 110.64, N = 5SE +/- 29.88, N = 5SE +/- 58.73, N = 5SE +/- 4.36, N = 5SE +/- 3.71, N = 519168.0019127.0019067.0018312.0017920.0017604.0016374.002269.462264.42-O2 -march=native-Ofast -march=native-O3 -march=native-O1 -march=native-O3-Os-Og1. (CC) gcc options: -lm

SciMark

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Composite-Os-O0-Og-O3-O0 -march=native-O1 -march=native-O2 -march=native-Ofast -march=native-O3 -march=native30060090012001500SE +/- 0.51, N = 4SE +/- 1.16, N = 4SE +/- 0.51, N = 4SE +/- 2.83, N = 4SE +/- 0.43, N = 4SE +/- 0.55, N = 4SE +/- 0.67, N = 4SE +/- 6.21, N = 4SE +/- 1.19, N = 41564.251562.651562.411557.961497.331496.911496.661492.741491.49-Os-O0-Og-O3-O0 -march=native-O1 -march=native-O2 -march=native-Ofast -march=native-O3 -march=native1. (CC) gcc options: -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte Carlo-O3-O0-Og-Os-Ofast -march=native-O0 -march=native-O1 -march=native-O3 -march=native-O2 -march=native140280420560700SE +/- 0.02, N = 4SE +/- 0.02, N = 4SE +/- 0.03, N = 4SE +/- 0.03, N = 4SE +/- 0.01, N = 4SE +/- 0.00, N = 4SE +/- 0.02, N = 4SE +/- 0.14, N = 4SE +/- 2.52, N = 4643.98643.97643.95643.95642.63642.63642.62642.41640.12-O3-O0-Og-Os-Ofast -march=native-O0 -march=native-O1 -march=native-O3 -march=native-O2 -march=native1. (CC) gcc options: -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier Transform-Ofast -march=native-O1 -march=native-Og-Os-O3-O0 -march=native-O0-O2 -march=native-O3 -march=native70140210280350SE +/- 0.29, N = 4SE +/- 0.23, N = 4SE +/- 0.37, N = 4SE +/- 0.41, N = 4SE +/- 0.59, N = 4SE +/- 0.32, N = 4SE +/- 0.36, N = 4SE +/- 1.01, N = 4SE +/- 0.46, N = 4343.33343.21343.12342.75342.27341.52341.21339.10337.12-Ofast -march=native-O1 -march=native-Og-Os-O3-O0 -march=native-O0-O2 -march=native-O3 -march=native1. (CC) gcc options: -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix Multiply-Os-O0-Og-O3-Ofast -march=native-O2 -march=native-O0 -march=native-O1 -march=native-O3 -march=native6001200180024003000SE +/- 2.29, N = 4SE +/- 5.76, N = 4SE +/- 2.28, N = 4SE +/- 3.07, N = 4SE +/- 0.65, N = 4SE +/- 0.96, N = 4SE +/- 1.81, N = 4SE +/- 2.75, N = 4SE +/- 4.08, N = 42729.372723.252719.832713.542557.142551.452550.252546.812530.40-Os-O0-Og-O3-Ofast -march=native-O2 -march=native-O0 -march=native-O1 -march=native-O3 -march=native1. (CC) gcc options: -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix Factorization-Os-Og-O0-O3-O2 -march=native-O0 -march=native-O1 -march=native-O3 -march=native-Ofast -march=native6001200180024003000SE +/- 0.27, N = 4SE +/- 0.31, N = 4SE +/- 0.25, N = 4SE +/- 13.53, N = 4SE +/- 0.11, N = 4SE +/- 0.20, N = 4SE +/- 0.12, N = 4SE +/- 1.73, N = 4SE +/- 31.81, N = 42893.352893.312892.982878.222741.472741.322740.622736.272709.44-Os-Og-O0-O3-O2 -march=native-O0 -march=native-O1 -march=native-O3 -march=native-Ofast -march=native1. (CC) gcc options: -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-Relaxation-Og-O0-Os-O3-O1 -march=native-O3 -march=native-Ofast -march=native-O2 -march=native-O0 -march=native30060090012001500SE +/- 0.00, N = 4SE +/- 0.01, N = 4SE +/- 0.02, N = 4SE +/- 0.03, N = 4SE +/- 0.15, N = 4SE +/- 0.16, N = 4SE +/- 0.13, N = 4SE +/- 0.11, N = 4SE +/- 0.04, N = 41211.861211.841211.821211.811211.291211.251211.171211.151210.93-Og-O0-Os-O3-O1 -march=native-O3 -march=native-Ofast -march=native-O2 -march=native-O0 -march=native1. (CC) gcc options: -lm

Himeno Benchmark

The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solver-O3 -march=native-O3-O1 -march=native-O2 -march=native-Ofast -march=native-Os-Og-O0-O0 -march=native5001000150020002500SE +/- 2.82, N = 3SE +/- 11.21, N = 3SE +/- 7.36, N = 3SE +/- 5.00, N = 3SE +/- 0.43, N = 3SE +/- 0.59, N = 3SE +/- 1.04, N = 3SE +/- 0.18, N = 3SE +/- 0.14, N = 32176.942169.332164.672157.442135.401284.541181.14455.67455.64-march=native-O1 -march=native-O2 -march=native-Ofast -march=native-Os-Og-O0-O0 -march=native1. (CC) gcc options: -O3 -mavx2

TSCP

This is a performance test of TSCP, Tom Kerrigan's Simple Chess Program, which has a built-in performance benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess Performance-Ofast -march=native-Og-Os-O3-O0 -march=native-O1 -march=native-O0-O3 -march=native-O2 -march=native300K600K900K1200K1500KSE +/- 586.20, N = 5SE +/- 586.20, N = 5SE +/- 717.95, N = 5SE +/- 717.95, N = 5SE +/- 717.95, N = 5SE +/- 717.95, N = 5127200412720041272004127141812714181270832127083212702451270245-Ofast-Og-Os-O0-O1-O0-O21. (CC) gcc options: -march=native -O3

Hierarchical INTegration

OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: FLOAT-O3 -march=native-Os-O2 -march=native-O3-O0-Og-O0 -march=native-Ofast -march=native-O1 -march=native80M160M240M320M400MSE +/- 84492.89, N = 3SE +/- 99556.23, N = 3SE +/- 16990.70, N = 3SE +/- 217893.59, N = 3SE +/- 404477.50, N = 3SE +/- 404989.04, N = 3SE +/- 835338.41, N = 3SE +/- 123577.41, N = 3SE +/- 925059.45, N = 3379906549.87379781183.52379559198.55379350853.80379092684.71378787321.29378584296.65378261842.97378033426.32-Os-O2-O0-Og-O0-Ofast-O11. (CC) gcc options: -O3 -march=native -lm

John The Ripper

This is a benchmark of John The Ripper, which is a password cracker. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Blowfish-O0-Og-Ofast -march=native-O1 -march=native-O0 -march=native-O3-Os-O2 -march=native-O3 -march=native2K4K6K8K10KSE +/- 4.67, N = 3SE +/- 5.00, N = 3SE +/- 8.95, N = 3SE +/- 5.78, N = 3SE +/- 11.33, N = 3SE +/- 14.18, N = 3SE +/- 5.00, N = 3SE +/- 162.89, N = 6SE +/- 70.60, N = 39437942294219421942194119398928182031. (CC) gcc options: -fopenmp -lcrypt

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: GET-O3 -march=native-Ofast -march=native-O1 -march=native-O3-Og-O2 -march=native-Os-O0-O0 -march=native600K1200K1800K2400K3000KSE +/- 25208.14, N = 3SE +/- 6975.60, N = 3SE +/- 17025.41, N = 3SE +/- 20796.61, N = 3SE +/- 6568.37, N = 3SE +/- 10467.44, N = 3SE +/- 32612.39, N = 3SE +/- 15521.86, N = 3SE +/- 3027.03, N = 32827974.502814293.582783138.502752605.832727304.252685847.172681766.421593507.711588153.37-std=gnu99 -pipe -g3 -O3 -funroll-loops -march=native1. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: SET-O3 -march=native-Ofast -march=native-O1 -march=native-O2 -march=native-O3-Og-Os-O0-O0 -march=native400K800K1200K1600K2000KSE +/- 22307.92, N = 3SE +/- 11694.92, N = 3SE +/- 7253.53, N = 3SE +/- 18092.36, N = 3SE +/- 4404.94, N = 3SE +/- 9853.29, N = 3SE +/- 9493.79, N = 3SE +/- 3845.77, N = 3SE +/- 2574.72, N = 31989895.501980337.081973737.291970131.631953144.841896435.711882153.041138113.921126560.79-std=gnu99 -pipe -g3 -O3 -funroll-loops -march=native1. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

Apache Benchmark

This is a test of ab, which is the Apache benchmark program. This test profile measures how many requests per second a given system can sustain when carrying out 1,000,000 requests with 100 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page Serving-Ofast -march=native-O2 -march=native-O3-O3 -march=native-O0-O0 -march=native-O1 -march=native-Os-Og8K16K24K32K40KSE +/- 147.35, N = 3SE +/- 79.43, N = 3SE +/- 19.81, N = 3SE +/- 242.63, N = 3SE +/- 36.76, N = 3SE +/- 108.01, N = 3SE +/- 121.59, N = 3SE +/- 240.96, N = 3SE +/- 598.01, N = 336920.9536862.6236844.1036505.8235828.7435758.1534987.6234907.2734444.28-Ofast -march=native-O2 -march=native-O3-O3 -march=native-O0-O0 -march=native-O1 -march=native-Os-Og1. (CC) gcc options: -shared -fPIC -pthread

OpenSSL

OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test measures the RSA 4096-bit performance of OpenSSL. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit Performance-Og-Ofast -march=native-O0-O0 -march=native-O2 -march=native-O3-Os-O1 -march=native-O3 -march=native2004006008001000SE +/- 0.03, N = 3SE +/- 0.15, N = 3SE +/- 0.15, N = 3SE +/- 0.33, N = 3SE +/- 0.17, N = 3SE +/- 0.10, N = 3SE +/- 0.20, N = 3SE +/- 0.12, N = 3SE +/- 0.12, N = 3990.43990.20990.07990.03989.90989.80989.80989.73987.301. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

FFTW

OpenBenchmarking.orgBytes, Fewer Is BetterFFTW 3.3.4Test Install Size-O1 -march=native-O2 -march=native-Og-Os-O3 -march=native-Ofast -march=native-O3-O0-O0 -march=native20K40K60K80K100K84860853688594486132865608661288164101404102180

Timed MAFFT Alignment

OpenBenchmarking.orgBytes, Fewer Is BetterTimed MAFFT Alignment 6.864Test Install Size-Os-Og-O0-O0 -march=native-O1 -march=native-O2 -march=native-O3-O3 -march=native-Ofast -march=native2K4K6K8K10K918491849184918491849184918491849184

SciMark

OpenBenchmarking.orgBytes, Fewer Is BetterSciMark 2.0Test Install Size-O0-Os-Og-O0 -march=native-O1 -march=native-O2 -march=native-O3-Ofast -march=native-O3 -march=nativeGCC 6.3.04080120160200164164164164164164164164164180

TSCP

OpenBenchmarking.orgBytes, Fewer Is BetterTSCP 1.81Test Install Size-Os-Og-O0-O0 -march=native-O1 -march=native-O2 -march=native-O3-O3 -march=native-Ofast -march=native4080120160200188188188188188188188188188

John The Ripper

OpenBenchmarking.orgBytes, Fewer Is BetterJohn The Ripper 1.8.0Test Install Size-Os-Og-O0-O0 -march=native-O1 -march=native-O2 -march=native-O3-O3 -march=native-Ofast -march=native3K6K9K12K15K149201492014920149201492014920149201492014920

TTSIOD 3D Renderer

OpenBenchmarking.orgBytes, Fewer Is BetterTTSIOD 3D Renderer 2.3aTest Install Size-O1 -march=native-O2 -march=native-Og-Ofast -march=native-O3-O3 -march=native-Os-O0-O0 -march=native7K14K21K28K35K322363225632280323363234032340324003270432712

GraphicsMagick

OpenBenchmarking.orgBytes, Fewer Is BetterGraphicsMagick 1.3.19Test Install Size-Os-Og-O2 -march=native-O1 -march=native-O0 -march=native-O0-O3 -march=native-Ofast -march=native-O34K8K12K16K20K178961895219248192961960019604204202048020512

Himeno Benchmark

OpenBenchmarking.orgBytes, Fewer Is BetterHimeno Benchmark 3.0Test Install Size-Os-Og-O0-O0 -march=native-O1 -march=native-O2 -march=native-O3-O3 -march=native-Ofast -march=native1224364860484852525252525252

Timed Apache Compilation

OpenBenchmarking.orgBytes, Fewer Is BetterTimed Apache Compilation 2.4.7Test Install Size-Os-Og-O0-O0 -march=native-O1 -march=native-O2 -march=native-O3-O3 -march=native-Ofast -march=native14002800420056007000637663766376637663766376637663766376

Timed PHP Compilation

OpenBenchmarking.orgBytes, Fewer Is BetterTimed PHP Compilation 5.2.9Test Install Size-Os-O1 -march=native-O2 -march=native-Og-Ofast -march=native-O3 -march=native-O3-O0-O0 -march=native5K10K15K20K25K199602046020512205722129221296213002148021480

C-Ray

OpenBenchmarking.orgBytes, Fewer Is BetterC-Ray 1.1Test Install Size-Os-Og-O1 -march=native-O2 -march=native-O3 -march=native-Ofast -march=native-O0-O0 -march=native-O314002800420056007000641664166416641664166416642064206420

Stockfish

OpenBenchmarking.orgBytes, Fewer Is BetterStockfish 2014-11-26Test Install Size-Os-Og-O0-O3-O0 -march=native-O1 -march=native-O2 -march=native-O3 -march=native-Ofast -march=native8001600240032004000388838883888388839003900390039003900

Bullet Physics Engine

OpenBenchmarking.orgBytes, Fewer Is BetterBullet Physics Engine 2.81Test Install Size-O0-Os-O3-Og-O0 -march=native-O1 -march=native-O2 -march=native-O3 -march=native-Ofast -march=nativeGCC 6.3.030K60K90K120K150K137452137452137452137524142812142812142812142812142848142896

FLAC Audio Encoding

OpenBenchmarking.orgBytes, Fewer Is BetterFLAC Audio Encoding 1.3.1Test Install Size-Os-Og-O3 -march=native-O1 -march=native-O3-O2 -march=native-O0-O0 -march=native-Ofast -march=native6001200180024003000228824242568261626162620262426282660

LAME MP3 Encoding

OpenBenchmarking.orgBytes, Fewer Is BetterLAME MP3 Encoding 3.99.3Test Install Size-Os-O0-O0 -march=native-Og-O3-O1 -march=native-O2 -march=native-O3 -march=native-Ofast -march=native9001800270036004500282432803280330440164176417641764176

FFmpeg

OpenBenchmarking.orgBytes, Fewer Is BetterFFmpeg 2.8.1Test Install Size-Os-Og-O0-O3-O3 -march=native-O0 -march=native-O1 -march=native-O2 -march=native-Ofast -march=native80K160K240K320K400K363404363404363404363404363416363420363420363420363420

OpenSSL

OpenBenchmarking.orgBytes, Fewer Is BetterOpenSSL 1.0.1gTest Install Size-Os-Og-O0-O0 -march=native-O1 -march=native-O2 -march=native-O3-O3 -march=native-Ofast -march=native20K40K60K80K100K805728057280572805728057280572805728057280572

libjpeg-turbo tjbench

OpenBenchmarking.orgBytes, Fewer Is Betterlibjpeg-turbo tjbench 1.5.1Test Install Size-Os-Og-O1 -march=native-O2 -march=native-O3 -march=native-Ofast -march=native-O3-O0 -march=native-O09K18K27K36K45K397044006840092405044140041404414604156041568

Redis

OpenBenchmarking.orgBytes, Fewer Is BetterRedis 3.0.1Test Install Size-Os-Og-O3 -march=native-O2 -march=native-O1 -march=native-O3-Ofast -march=native-O0-O0 -march=native11K22K33K44K55K412764322445356457524575646072462445006850152

Hierarchical INTegration

OpenBenchmarking.orgBytes, Fewer Is BetterHierarchical INTegration 1.0Test Install Size-Os-Og-O0-O0 -march=native-O1 -march=native-O2 -march=native-O3-O3 -march=native-Ofast -march=native4080120160200176176176176176176176176176

Apache Benchmark

OpenBenchmarking.orgBytes, Fewer Is BetterApache Benchmark 2.4.7Test Install Size-Os-O1 -march=native-Og-O2 -march=native-O3-O3 -march=native-Ofast -march=native-O0-O0 -march=native4K8K12K16K20K156721597616004160481628016280162961676416768

Stockfish

OpenBenchmarking.orgms, Fewer Is BetterStockfish 2014-11-26Total Time-O2 -march=native-Ofast -march=native-O0 -march=native-O1 -march=native-O0-O3 -march=native-Og-Os-O37001400210028003500SE +/- 0.58, N = 3SE +/- 0.88, N = 3SE +/- 2.03, N = 3SE +/- 0.88, N = 3SE +/- 0.67, N = 3SE +/- 2.19, N = 3SE +/- 1.20, N = 3SE +/- 2.40, N = 3SE +/- 2.67, N = 3336233673369337233963396339833993401-O2 -march=native-Ofast -march=native-O0 -march=native-O1 -march=native-O0-march=native-Og-Os1. (CXX) g++ options: -lpthread -fno-exceptions -fno-rtti -ansi -pedantic -O3 -msse -msse3 -mpopcnt -flto

FFTW

OpenBenchmarking.orgSeconds, Fewer Is BetterFFTW 3.3.4Test Install Time-O0-O0 -march=native-Og-O1 -march=native-Os-O2 -march=native-O3 -march=native-O3-Ofast -march=native2040608010055.0455.6963.4067.2375.1280.0287.8087.8588.03

Timed MAFFT Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence Alignment-Os-O1 -march=native-O2 -march=native-O3-Ofast -march=native-Og-O0 -march=native-O0-O3 -march=native0.811.622.433.244.05SE +/- 0.02, N = 3SE +/- 0.05, N = 6SE +/- 0.05, N = 3SE +/- 0.07, N = 6SE +/- 0.06, N = 6SE +/- 0.06, N = 6SE +/- 0.11, N = 6SE +/- 0.15, N = 6SE +/- 0.15, N = 63.293.363.393.403.403.463.503.593.601. (CC) gcc options: -O3 -lm -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Test Install Time-Ofast -march=native-O0 -march=native-O0-O3-O2 -march=native-Os-O3 -march=native-O1 -march=native-Og0.67341.34682.02022.69363.3672.7872.8002.8092.8222.8482.8542.9022.9432.993

SciMark

OpenBenchmarking.orgSeconds, Fewer Is BetterSciMark 2.0Test Install Time-Og-Os-O0-O3-O0 -march=native-O2 -march=native-Ofast -march=native-O1 -march=native-O3 -march=native0.05650.1130.16950.2260.28250.2430.2450.2450.2450.2470.2470.2470.2480.251

TSCP

OpenBenchmarking.orgSeconds, Fewer Is BetterTSCP 1.81Test Install Time-O1 -march=native-O3 -march=native-O0 -march=native-O2 -march=native-O0-O3-Os-Og-Ofast -march=native0.10530.21060.31590.42120.52650.4620.4620.4630.4630.4640.4640.4660.4680.468

John The Ripper

OpenBenchmarking.orgSeconds, Fewer Is BetterJohn The Ripper 1.8.0Test Install Time-Os-O3-O1 -march=native-O2 -march=native-O0-O3 -march=native-O0 -march=native-Ofast -march=native-Og2468105.9725.9735.9745.9745.9835.9896.0226.0426.053

TTSIOD 3D Renderer

OpenBenchmarking.orgSeconds, Fewer Is BetterTTSIOD 3D Renderer 2.3aTest Install Time-O0-O0 -march=native-Og-O1 -march=native-Os-O2 -march=native-O3-O3 -march=native-Ofast -march=native4812162012.4712.6612.7913.6314.2115.4515.6015.7215.80

GraphicsMagick

OpenBenchmarking.orgSeconds, Fewer Is BetterGraphicsMagick 1.3.19Test Install Time-O0-O0 -march=native-Og-O1 -march=native-Os-O2 -march=native-O3-Ofast -march=native-O3 -march=native61218243016.3116.4916.7918.6019.9521.7823.4823.4923.51

Himeno Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterHimeno Benchmark 3.0Test Install Time-O0-O0 -march=native-Og-Os-O1 -march=native-O2 -march=native-O3-Ofast -march=native-O3 -march=native0.03440.06880.10320.13760.1720.0440.0440.0630.0930.1510.1510.1520.1520.153

Timed Apache Compilation

This test times how long it takes to build the Apache HTTP Server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To Compile-O0-O0 -march=native-Og-O1 -march=native-Os-O2 -march=native-O3-Ofast -march=native-O3 -march=native510152025SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.07, N = 3SE +/- 0.02, N = 39.579.6212.1814.3717.9219.4121.2021.4021.41

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Test Install Time-Og-O0-O2 -march=native-O3 -march=native-Os-O0 -march=native-O1 -march=native-O3-Ofast -march=native0.00070.00140.00210.00280.00350.0020.0020.0020.0020.0030.0030.0030.0030.003

Timed PHP Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compile-O0-O0 -march=native-Og-O1 -march=native-Os-O2 -march=native-O3-Ofast -march=native-O3 -march=native510152025SE +/- 0.01, N = 3SE +/- 0.07, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 37.197.319.9412.0214.2317.4718.9619.2619.45-O0-O0 -march=native-Og-O1 -march=native-Os-O2 -march=native-O3-Ofast -march=native-O3 -march=native1. (CC) gcc options: -pedantic -ldl -lz -lm

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Test Install Time-O0-O0 -march=native-Og-O1 -march=native-Os-O2 -march=native-O3-Ofast -march=native-O3 -march=native61218243011.2811.4214.0715.7419.0020.8623.8023.9724.00

C-Ray

This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time-Ofast -march=native-O2 -march=native-O3 -march=native-O1 -march=native-O3-Og-O0-O0 -march=native-Os1020304050SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 311.3512.0812.1012.1315.5430.2941.1142.8244.06-Ofast -march=native-O2 -march=native-march=native-O1 -march=native-Og-O0-O0 -march=native-Os1. (CC) gcc options: -lm -lpthread -O3

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Test Install Time-O0-O0 -march=native-Og-Os-Ofast -march=native-O1 -march=native-O2 -march=native-O3 -march=native-O30.04320.08640.12960.17280.2160.0680.0700.0910.1440.1790.1860.1860.1860.192

Stockfish

OpenBenchmarking.orgSeconds, Fewer Is BetterStockfish 2014-11-26Test Install Time-Og-O0-O3-Os-O1 -march=native-Ofast -march=native-O0 -march=native-O2 -march=native-O3 -march=native36912159.4859.5309.5469.5869.6529.7249.7569.76010.161

Bullet Physics Engine

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test Install Time-Og-O3-O0-Os-O2 -march=native-Ofast -march=native-O1 -march=native-O0 -march=native-O3 -march=native61218243021.5921.6021.7221.7825.7126.3326.3626.6926.74

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 3000 Fall-O2 -march=native-O3 -march=native-O1 -march=native-O3-Ofast -march=native-O0 -march=native-Og-Os-O01.10482.20963.31444.41925.524SE +/- 0.00, N = 3SE +/- 0.09, N = 3SE +/- 0.08, N = 3SE +/- 0.00, N = 3SE +/- 0.08, N = 4SE +/- 0.05, N = 3SE +/- 0.07, N = 5SE +/- 0.06, N = 3SE +/- 0.02, N = 34.494.584.594.614.614.654.794.884.91-O2 -march=native-march=native-O1 -march=native-Ofast -march=native-O0 -march=native-Og-Os-O01. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Stack-O2 -march=native-O1 -march=native-O0 -march=native-O3 -march=native-Ofast -march=native-O3-O0-Og-Os1.2872.5743.8615.1486.435SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.12, N = 3SE +/- 0.01, N = 3SE +/- 0.07, N = 3SE +/- 0.08, N = 3SE +/- 0.15, N = 35.205.215.255.275.345.475.545.555.72-O2 -march=native-O1 -march=native-O0 -march=native-march=native-Ofast -march=native-O0-Og-Os1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Convex-O1 -march=native-O3 -march=native-O0 -march=native-O2 -march=native-Ofast -march=native-O0-Os-O3-Og1.15882.31763.47644.63525.794SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 35.035.035.045.055.055.135.145.145.15-O1 -march=native-march=native-O0 -march=native-O2 -march=native-Ofast -march=native-O0-Os-Og1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 Ragdolls-O0 -march=native-O1 -march=native-O2 -march=native-O3 -march=native-Ofast -march=native-O3-Og-O0-Os0.75831.51662.27493.03323.7915SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.05, N = 33.203.203.203.203.203.313.323.323.37-O0 -march=native-O1 -march=native-O2 -march=native-march=native-Ofast -march=native-Og-O0-Os1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Prim Trimesh-O0 -march=native-O2 -march=native-Os-Og-O0-O1 -march=native-O3-O3 -march=native-Ofast -march=native0.24750.4950.74250.991.2375SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.091.091.101.101.101.101.101.101.10-O0 -march=native-O2 -march=native-Os-Og-O0-O1 -march=native-march=native-Ofast -march=native1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Convex Trimesh-O1 -march=native-O3 -march=native-O0 -march=native-O2 -march=native-Ofast -march=native-Os-Og-O0-O30.2970.5940.8911.1881.485SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.301.301.311.311.311.321.321.321.32-O1 -march=native-march=native-O0 -march=native-O2 -march=native-Ofast -march=native-Os-Og-O01. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

FLAC Audio Encoding

This test times how long it takes to encode a sample WAV file to FLAC format three times. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLAC-O3-O1 -march=native-O2 -march=native-O3 -march=native-Ofast -march=native-Og-Os-O0 -march=native-O01020304050SE +/- 0.00, N = 5SE +/- 0.00, N = 5SE +/- 0.00, N = 5SE +/- 0.00, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.02, N = 56.116.416.416.416.427.319.1144.5344.58-O3-O1 -march=native-O2 -march=native-O3 -march=native-Ofast -march=native-Og-Os-O0 -march=native-O01. (CXX) g++ options: -fvisibility=hidden -logg -lm

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1Test Install Time-O0-O0 -march=native-Og-Os-O1 -march=native-O3 -march=native-O2 -march=native-Ofast -march=native-O336912157.2777.2838.3019.47110.84310.99911.14511.36011.365

LAME MP3 Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3-O3-Ofast -march=native-O1 -march=native-O2 -march=native-O3 -march=native-Os-Og-O0-O0 -march=native816243240SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.00, N = 5SE +/- 0.00, N = 5SE +/- 0.01, N = 5SE +/- 0.02, N = 5SE +/- 0.04, N = 5SE +/- 0.04, N = 510.4410.5510.6910.6910.6914.6919.7433.2633.27-Ofast -march=native-O1 -march=native-O2 -march=native-march=native-Os-Og-O0-O0 -march=native1. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lncurses -lm

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3Test Install Time-O0-O0 -march=native-Og-Os-O3-O3 -march=native-Ofast -march=native-O1 -march=native-O2 -march=native6121824307.9137.94811.76813.17623.75125.17325.18225.18825.475

FFmpeg

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 2.8.1H.264 HD To NTSC DV-Og-Ofast -march=native-O0-Os-O0 -march=native-O3 -march=native-O1 -march=native-O2 -march=native-O33691215SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.09, N = 3SE +/- 0.08, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 3SE +/- 0.08, N = 3SE +/- 0.11, N = 3SE +/- 0.03, N = 38.528.588.648.728.728.728.768.869.01-llzma -Og-llzma -Ofast -march=native-llzma -O0-llzma -Os-llzma -O0 -march=native-march=native-llzma -O1 -march=native-llzma -O2 -march=native-llzma1. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-xfixes -lxcb-shape -lSDL -lpthread -lm -lbz2 -pthread -std=c99 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 2.8.1Test Install Time-O0-O1 -march=native-Og-Ofast -march=native-O0 -march=native-Os-O3-O2 -march=native-O3 -march=native2040608010075.0275.2675.3775.4475.6175.7075.7576.0476.11

OpenSSL

OpenBenchmarking.orgSeconds, Fewer Is BetterOpenSSL 1.0.1gTest Install Time-O0-O0 -march=native-O3-Og-Os-O1 -march=native-Ofast -march=native-O3 -march=native-O2 -march=native142842567061.8861.9061.9661.9862.0062.1162.1462.1662.55

libjpeg-turbo tjbench

OpenBenchmarking.orgSeconds, Fewer Is Betterlibjpeg-turbo tjbench 1.5.1Test Install Time-O0 -march=native-O0-Og-O1 -march=native-Os-O2 -march=native-O3-Ofast -march=native-O3 -march=native36912154.5094.5285.1766.2797.3698.24110.21010.26910.401

Redis

OpenBenchmarking.orgSeconds, Fewer Is BetterRedis 3.0.1Test Install Time-O0-O0 -march=native-Og-Os-O1 -march=native-O2 -march=native-O3-Ofast -march=native-O3 -march=native51015202510.7110.8111.3213.6216.0816.1316.8617.1420.70

Hierarchical INTegration

OpenBenchmarking.orgSeconds, Fewer Is BetterHierarchical INTegration 1.0Test Install Time-Os-O3 -march=native-O1 -march=native-O2 -march=native-Og-O3-Ofast -march=native-O0-O0 -march=native0.09340.18680.28020.37360.4670.4060.4070.4080.4110.4130.4130.4130.4140.415

Apache Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Benchmark 2.4.7Test Install Time-O0-O0 -march=native-Og-O1 -march=native-Os-O2 -march=native-O3-O3 -march=native-Ofast -march=native91827364528.6428.9432.1334.2137.5239.1141.2641.3841.43

-Os

Compiler Notes: --build=x86_64-generic-linux --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-libmpx --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
Processor Notes: Scaling Governor: acpi-cpufreq performance

Testing initiated at 22 March 2017 11:22 by user root.

-Og

Compiler Notes: --build=x86_64-generic-linux --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-libmpx --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
Processor Notes: Scaling Governor: acpi-cpufreq performance

Testing initiated at 22 March 2017 12:28 by user root.

-O0

Compiler Notes: --build=x86_64-generic-linux --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-libmpx --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
Processor Notes: Scaling Governor: acpi-cpufreq performance

Testing initiated at 22 March 2017 10:05 by user root.

-O0 -march=native

Compiler Notes: --build=x86_64-generic-linux --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-libmpx --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
Processor Notes: Scaling Governor: acpi-cpufreq performance

Testing initiated at 22 March 2017 00:51 by user root.

-O1 -march=native

Compiler Notes: --build=x86_64-generic-linux --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-libmpx --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
Processor Notes: Scaling Governor: acpi-cpufreq performance

Testing initiated at 21 March 2017 23:35 by user root.

-O2 -march=native

Compiler Notes: --build=x86_64-generic-linux --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-libmpx --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
Processor Notes: Scaling Governor: acpi-cpufreq performance

Testing initiated at 21 March 2017 22:13 by user root.

-O3

Compiler Notes: --build=x86_64-generic-linux --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-libmpx --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
Processor Notes: Scaling Governor: acpi-cpufreq performance

Testing initiated at 22 March 2017 14:59 by user root.

-O3 -march=native

Compiler Notes: --build=x86_64-generic-linux --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-libmpx --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
Processor Notes: Scaling Governor: acpi-cpufreq performance

Testing initiated at 21 March 2017 15:10 by user root.

-Ofast -march=native

Processor: Intel Core i7-6800K @ 3.40GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection

OS: Clear Linux 14110, Kernel: 4.10.4-314.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768

Compiler Notes: --build=x86_64-generic-linux --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-libmpx --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
Processor Notes: Scaling Governor: acpi-cpufreq performance

Testing initiated at 22 March 2017 13:54 by user root.