Skylake Xeon GCC Compiler Optimization Tests

Intel Core i7-2600 @ 3.40 GHz

HTML result view exported from: https://openbenchmarking.org/result/1603015-GA-1602289GA26&grs&sor.

Skylake Xeon GCC Compiler Optimization TestsProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionVulkan-O0-O1-O2-O2 -march=native-O3-O3 -march=native-Ofast -march=nativegcc_optimization_testIntel Xeon E3-1280 v5 @ 4.00GHz (8 Cores)MSI C236A WORKSTATION (MS-7998) v1.0Intel Sky Lake16384MB120GB Samsung SSD 850MSI AMD Radeon R7 370 / R9 270/370 OEM 4096MBRealtek ALC1150DELL P2415QIntel ConnectionUbuntu 16.044.4.0-7-generic (x86_64)Unity 7.4.0X Server 1.17.3radeon 7.6.14.1 Mesa 11.1.2 Gallium 0.4GCC 5.3.1 20160222ext43840x2160Intel Core i7-2600 @ 3.80GHz (8 Cores)Intel DH67BLIntel 2nd Generation Core Family DRAM1000GB Western Digital WD10EALX-089 + 2000GB My Book 1140eVGA NVIDIA GeForce GT 430 1024MB (405/324MHz)Realtek ALC892Intel 82579V Gigabit ConnectionUbuntu 15.104.2.0-30-generic (x86_64)MATE 1.10.2X Server 1.17.2NVIDIA 352.634.4.01.0.3GCC 5.2.1 20151010 + TCC 0.9.26 + Clang 3.6.2-11920x1080OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Processor Details- Scaling Governor: intel_pstate powersave

Skylake Xeon GCC Compiler Optimization Testsencode-flac: WAV To FLACbuild-imagemagick: Time To Compilehimeno: Poisson Pressure Solverttsiod-renderer: Phong Rendering With Soft-Shadow Mappinggraphics-magick: Local Adaptive Thresholdingc-ray: Total Timebuild-php: Time To Compilehmmer: Pfam Database Searchencode-mp3: WAV To MP3hint: FLOATbuild-apache: Time To Compilegraphics-magick: Sharpengraphics-magick: Resizingredis: SETgraphics-magick: HWB Color Spacegraphics-magick: Blurredis: GET-O0-O1-O2-O2 -march=native-O3-O3 -march=native-Ofast -march=nativegcc_optimization_test37.5612.23496.0648.142261.537.2726.8930.50127505415.4811.08591091189110.861361071663526.965.9724.961302.83187.349243.1513.358.8613.25295705864.2417.001311982175575.752261702953039.465.2239.672429.37187.0810038.1919.128.3512.90370257620.5523.121321912136957.542131693007445.964.8737.572653.07192.9010327.8318.688.3511.99408904948.7422.841402042076614.152281732951037.215.1049.702485.14229.7810319.6521.218.1712.10381719210.5924.881322012183433.832281702910194.794.8848.972689.91235.6710414.6021.688.1610.69407575756.0825.171422102104521.042341783116395.334.8949.992757.77236.5210413.9221.758.009.51392373251.2025.161452112243907.582371773023321.588.4171.321522.65163.348330.7831.9311.9213.86292355280.7235.331121621367721.601691381848433.00OpenBenchmarking.org

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLAC-O2 -march=native-O3 -march=native-Ofast -march=native-O3-O2-O1gcc_optimization_test-O0918273645SE +/- 0.00, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.02, N = 5SE +/- 0.09, N = 54.874.884.895.105.225.978.4137.56-O2 -march=native-O3 -march=native-Ofast -march=native-O3-O2-O1-O2-O01. (CXX) g++ options: -fvisibility=hidden -logg -lm

Timed ImageMagick Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.9.0Time To Compile-O0-O1-O2 -march=native-O2-O3 -march=native-O3-Ofast -march=nativegcc_optimization_test1632486480SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.07, N = 3SE +/- 0.18, N = 3SE +/- 0.40, N = 312.2324.9637.5739.6748.9749.7049.9971.32

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solver-Ofast -march=native-O3 -march=native-O2 -march=native-O3-O2gcc_optimization_test-O1-O06001200180024003000SE +/- 8.78, N = 3SE +/- 13.72, N = 3SE +/- 5.04, N = 3SE +/- 2.83, N = 3SE +/- 2.14, N = 3SE +/- 3.45, N = 3SE +/- 7.15, N = 3SE +/- 1.58, N = 32757.772689.912653.072485.142429.371522.651302.83496.06-Ofast -march=native -mavx2-march=native -mavx2-O2 -march=native -mavx2-mavx2-O2 -mavx2-O1 -mavx2-O0 -mavx21. (CC) gcc options: -O3

TTSIOD 3D Renderer

Phong Rendering With Soft-Shadow Mapping

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3aPhong Rendering With Soft-Shadow Mapping-Ofast -march=native-O3 -march=native-O3-O2 -march=native-O1-O2gcc_optimization_test-O050100150200250SE +/- 0.78, N = 3SE +/- 0.37, N = 3SE +/- 0.18, N = 3SE +/- 0.17, N = 3SE +/- 0.20, N = 3SE +/- 0.42, N = 3SE +/- 0.58, N = 3SE +/- 0.04, N = 3236.52235.67229.78192.90187.34187.08163.3448.14-Ofast -march=native-O3 -march=native-O3-O2 -march=native-O1-O2-O3-O01. (CXX) g++ options: -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive Thresholding-Ofast -march=native-O3 -march=native-O3-O2 -march=native-O2-O1gcc_optimization_test-O020406080100SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3104104103103100928322-Ofast -march=native -ltiff-O3 -march=native -ltiff-O3 -ltiff-O2 -march=native -ltiff-O2 -ltiff-O1 -ltiff-O2 -llcms2 -ljasper -lwmflite -lxml2-O0 -ltiff1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time-Ofast -march=native-O3 -march=native-O3-O2 -march=nativegcc_optimization_test-O2-O1-O01428425670SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.09, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 313.9214.6019.6527.8330.7838.1943.1561.53-Ofast -march=native-march=native-O2 -march=native-O2-O1-O01. (CC) gcc options: -lm -lpthread -O3

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compile-O0-O1-O2 -march=native-O2-O3-O3 -march=native-Ofast -march=nativegcc_optimization_test714212835SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.17, N = 37.2713.3518.6819.1221.2121.6821.7531.93-O0-O1-O2 -march=native-O2-O3-O3 -march=native-Ofast -march=native-O21. (CC) gcc options: -pedantic -ldl -lz -lm

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database Search-Ofast -march=native-O3 -march=native-O3-O2-O2 -march=native-O1gcc_optimization_test-O0612182430SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 38.008.168.178.358.358.8611.9226.89-Ofast -march=native-O3 -march=native-O3-O2-O2 -march=native-O1-O2-O01. (CC) gcc options: -pthread -lhmmer -lsquid -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3-Ofast -march=native-O3 -march=native-O2 -march=native-O3-O2-O1gcc_optimization_test-O0714212835SE +/- 0.01, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.03, N = 5SE +/- 0.00, N = 5SE +/- 0.03, N = 5SE +/- 0.07, N = 59.5110.6911.9912.1012.9013.2513.8630.50-Ofast -march=native -lncurses-O3 -march=native -lncurses-O2 -march=native -lncurses-O3 -lncurses-O2 -lncurses-O1 -lncurses-O3 -ffast-math -funroll-loops-O0 -lncurses1. (CC) gcc options: -pipe -lm

Hierarchical INTegration

Test: FLOAT

OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: FLOAT-O2 -march=native-O3 -march=native-Ofast -march=native-O3-O2-O1gcc_optimization_test-O090M180M270M360M450MSE +/- 839964.65, N = 3SE +/- 469746.65, N = 3SE +/- 623958.85, N = 3SE +/- 705518.12, N = 3SE +/- 807099.70, N = 3SE +/- 261713.92, N = 3SE +/- 262102.30, N = 3SE +/- 333507.82, N = 3408904948.74407575756.08392373251.20381719210.59370257620.55295705864.24292355280.72127505415.48-O2 -march=native-O3 -march=native-Ofast -march=native-O3-O2-O1-O3 -march=native-O01. (CC) gcc options: -lm

Timed Apache Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To Compile-O0-O1-O2 -march=native-O2-O3-Ofast -march=native-O3 -march=nativegcc_optimization_test816243240SE +/- 0.05, N = 3SE +/- 0.07, N = 3SE +/- 0.07, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.07, N = 311.0817.0022.8423.1224.8825.1625.1735.33

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Sharpen-Ofast -march=native-O3 -march=native-O2 -march=native-O3-O2-O1gcc_optimization_test-O0306090120150SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 314514214013213213111259-Ofast -march=native -ltiff-O3 -march=native -ltiff-O2 -march=native -ltiff-O3 -ltiff-O2 -ltiff-O1 -ltiff-O2 -llcms2 -ljasper -lwmflite -lxml2-O0 -ltiff1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Resizing-Ofast -march=native-O3 -march=native-O2 -march=native-O3-O1-O2gcc_optimization_test-O050100150200250SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 1.53, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3211210204201198191162109-Ofast -march=native -ltiff-O3 -march=native -ltiff-O2 -march=native -ltiff-O3 -ltiff-O1 -ltiff-O2 -ltiff-O2 -llcms2 -ljasper -lwmflite -lxml2-O0 -ltiff1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread

Redis

Test: SET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: SET-Ofast -march=native-O3-O1-O2-O3 -march=native-O2 -march=nativegcc_optimization_test-O0500K1000K1500K2000K2500KSE +/- 9379.40, N = 3SE +/- 5504.91, N = 3SE +/- 42146.85, N = 3SE +/- 42585.88, N = 3SE +/- 62171.83, N = 6SE +/- 59339.63, N = 6SE +/- 22775.00, N = 4SE +/- 18888.09, N = 62243907.582183433.832175575.752136957.542104521.042076614.151367721.601189110.86-std=gnu99 -pipe -g3 -O3 -funroll-loops1. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color Space-Ofast -march=native-O3 -march=native-O3-O2 -march=native-O1-O2gcc_optimization_test-O050100150200250SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3237234228228226213169136-Ofast -march=native -ltiff-O3 -march=native -ltiff-O3 -ltiff-O2 -march=native -ltiff-O1 -ltiff-O2 -ltiff-O2 -llcms2 -ljasper -lwmflite -lxml2-O0 -ltiff1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Blur

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Blur-O3 -march=native-Ofast -march=native-O2 -march=native-O3-O1-O2gcc_optimization_test-O04080120160200SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3178177173170170169138107-O3 -march=native -ltiff-Ofast -march=native -ltiff-O2 -march=native -ltiff-O3 -ltiff-O1 -ltiff-O2 -ltiff-O2 -llcms2 -ljasper -lwmflite -lxml2-O0 -ltiff1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread

Redis

Test: GET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: GET-O3 -march=native-Ofast -march=native-O2-O1-O2 -march=native-O3gcc_optimization_test-O0700K1400K2100K2800K3500KSE +/- 112169.48, N = 6SE +/- 119850.30, N = 6SE +/- 115634.67, N = 6SE +/- 149849.11, N = 6SE +/- 147992.17, N = 6SE +/- 114387.02, N = 6SE +/- 1972.59, N = 3SE +/- 38735.61, N = 63116395.333023321.583007445.962953039.462951037.212910194.791848433.001663526.96-std=gnu99 -pipe -g3 -O3 -funroll-loops1. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

Phoronix Test Suite v10.8.4