AMD EPYC Compiler Testing July 2018

AMD EPYC compiler benchmarks.

HTML result view exported from: https://openbenchmarking.org/result/1807226-RA-AMDEPYCCO83&grs.

AMD EPYC Compiler Testing July 2018ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelCompilerFile-SystemScreen ResolutionGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads)TYAN B8026T70AE24HR (V1.02.B10 BIOS)AMD Family 17h129024MB280GB INTEL SSDPE21D280GAASPEED ASPEED FamilyVE228Broadcom Limited NetXtreme BCM5720 Gigabit PCIeUbuntu 18.104.16.0-041600-generic (x86_64)GCC 8.1.1 20180720ext41920x1080GCC 9.0.0 20180720GCC 8.1.1 20180720Clang 6.0.1-2ubuntu1OpenBenchmarking.orgEnvironment Details- GCC 8.2 RC1: -O3 -march=native: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=native- GCC 8.2 RC1: -O3 -march=native - PGO: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=native- GCC 8.2 RC1: -O3: CXXFLAGS=-O3 CFLAGS=-O3- GCC 9.0 SVN: -O3 -march=native: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=native- GCC 9.0 SVN: -O3 -march=native - PGO: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=native- GCC 9.0 SVN: -O3: CXXFLAGS=-O3 CFLAGS=-O3- GCC 9.0 SVN: -O2: CXXFLAGS=-O2 CFLAGS=-O2- GCC 8.2 RC1: -O2: CXXFLAGS=-O2 CFLAGS=-O2- Clang 6.0: -O3 -march=native: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=native- Clang 6.0.1-2ubuntu1: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=nativeCompiler Details- GCC 8.2 RC1: -O3 -march=native, GCC 8.2 RC1: -O3 -march=native - PGO, GCC 8.2 RC1: -O3, GCC 9.0 SVN: -O3 -march=native, GCC 9.0 SVN: -O3 -march=native - PGO, GCC 9.0 SVN: -O3, GCC 9.0 SVN: -O2, GCC 8.2 RC1: -O2: --disable-multilib --enable-checking=releaseDisk Details- NONE / data=ordered,errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: acpi-cpufreq ondemandSecurity Details- __user pointer sanitization + Full AMD retpoline IBPB Protection

AMD EPYC Compiler Testing July 2018stockfish: Total Timescimark2: Monte Carlographics-magick: HWB Color Spacegraphics-magick: Sharpenc-ray: Total Timettsiod-renderer: Phong Rendering With Soft-Shadow Mappingscimark2: Jacobi Successive Over-Relaxationgraphics-magick: Resizingm-queens: Time To Solvepgbench: Buffer Test - Normal Load - Read Onlyencode-mp3: WAV To MP3scimark2: Dense LU Matrix Factorizationgraphics-magick: Blurredis: LPOPhmmer: Pfam Database Searchsmallpt: Global Illumination Renderer; 100 Samplesscimark2: Compositeaobench: 2048 x 2048 - Total Timepgbench: Buffer Test - Single Thread - Read Writepgbench: Buffer Test - Single Thread - Read Onlyfftw: Stock - 1D FFT Size 1024graphics-magick: Local Adaptive Thresholdinghimeno: Poisson Pressure Solverpgbench: Buffer Test - Normal Load - Read Writefftw: Stock - 2D FFT Size 1024scimark2: Sparse Matrix Multiplyredis: GETsockperf: Latency Under Loadcompress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19encode-flac: WAV To FLACtscp: AI Chess Performancepolybench-c: 3 Matrix Multiplicationsredis: LPUSHredis: SADDtjbench: Decompression Throughputredis: SETebizzy: sockperf: Latency Ping Pongbullet: 1000 Convexsqlite: Timed SQLite Insertionsbullet: 136 Ragdollscrafty: Elapsed Timevpxenc: vpxencbullet: 1000 Stackpolybench-c: Correlation Computationcompress-7zip: Compress Speed Testpolybench-c: Covariance Computationscimark2: Fast Fourier Transformbullet: 3000 Fallbullet: Raytestsbullet: Convex Trimeshapache: Static Web Page Servingtinymembench: Standard Memcpybullet: Prim Trimeshopenssl: RSA 4096-bit PerformanceGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu159730290556.372091882.52439.541687.6418532.02408873.2510.514831.751541108268.087.6541943.3050.802071.7814374.138518.67110982.6736226.696557.832421.381691908.0019.75155.6412.638510193.581108304.541430638.45142.181375161.9611470096.425.322.893.09601486612.385.795.341006845.34219.385.023.111.3316205.3212497.201.134610.6361080869213.982.511676.1532.444865.2431877.5449.05852.632413.249191933.351112448602665512.295.33997625.42219.0912453.204617.2359837512561.851991772.84441.581429.8117532.09408599.1311.134683.551471143259.507.7141874.0952.602044.3013985.707176.77108998.8936248.655835.902473.981813896.3119.67166.7012.278512833.591187656.291517826.77141.741332541.9611133566.765.522.883.14598920712.366.025.40979175.39221.305.063.181.3615891.7212555.701.124609.7359201545556.372011822.521688.0918031.56401369.6110.504781.451491152018.467.6341940.6550.722015.1814307.548506.831041007.7436115.946531.372458.231586367.5819.88156.5812.448565763.661133637.461423169.79145.661284845.1311116625.292.893.08587629712.375.785.38973855.41219.095.043.121.3315856.0312377.601.134616.4756149550213.952.501674.9932.314845.4941870.8348.51869.072400.46147.789161363.301166998584142312.075.40967745.37219.2412300.604623.6058412975552.082011792.831429.3117931.64395454.6111.004723.981481103652.217.7431877.0353.032093.8114004.087168.63104993.2236081.575601.002458.501682310.2322.43168.2012.138565773.631135535.001477048.94137.821291788.2111091486.575.532.853.22589282512.216.015.46976635.49221.285.163.171.3616065.26124901.124602.3058372089561.291971766.02918.9617631.59397574.7414.283432.881461078502.417.4041499.9655.521973.0714101.796852.401021014.3836232.445775.232365.871580690.6619.75168.1412.228565763.681130545.221542587.25141.181319138.2711242226.535.492.863.13578082412.315.995.50984235.50220.805.063.171.3615943.4912422.901.124612.2059007314561.792021816.00400.36919.0218132.22396925.9114.053462.391481117326.837.5641464.0655.521991.7114037.157194.371091014.6636523.785796.332156.611612387.5619.59166.1212.158525973.621135840.671500041.04141.431278916.5411063916.665.512.873.14600470012.436.005.55984805.53220.525.063.171.3615972.5912359.301.124609.3061194245552.761711564.5841.241430.0214834.49402318.5612.234957.421281478145.717.281930.5953.341960.8814066.197642.131121037.4134997.966190.232494.651745134.04155.1411.219035193.581081476.161546101.94143.791325542.2911234385.262.883.1512.586.005.535.52218.085.103.191.3316132.401.114596.871114878152.177482346.7834.411430.4110349.87264778.8915.884756.111119.881753.7562.401633.9111471.927394.20911033.0031115.976012.102215.26159.3111.468232853.51134.4611374512.995.515.55214.7815865.854648.70OpenBenchmarking.org

Stockfish

Total Time

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu113M26M39M52M65MSE +/- 576746.80, N = 3SE +/- 512120.63, N = 3SE +/- 551889.61, N = 3SE +/- 756265.41, N = 3SE +/- 419233.35, N = 3SE +/- 236832.99, N = 3SE +/- 346634.55, N = 3SE +/- 219692.26, N = 3SE +/- 403659.81, N = 35973029061080869598375125920154556149550584129755837208959007314611942451114878-march=native-march=native -fprofile-correction-march=native-march=native -fprofile-correction-O2-O2-march=native1. (CXX) g++ options: -m64 -lpthread -O3 -fno-exceptions -std=c++11 -pedantic -msse -msse3 -mpopcnt -flto

SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1120240360480600SE +/- 0.10, N = 3SE +/- 0.25, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.33, N = 3SE +/- 9.75, N = 3SE +/- 0.53, N = 3SE +/- 0.12, N = 3SE +/- 0.16, N = 3556.37213.98561.85556.37213.95552.08561.29561.79552.76152.17-O3 -march=native-O3 -march=native -fprofile-correction-O3-O3 -march=native-O3 -march=native -fprofile-correction-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: HWB Color SpaceGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu150100150200250SE +/- 0.58, N = 3SE +/- 0.33, N = 320919920120119720217174-O3 -march=native -ldl-O3 -ldl-O3 -march=native -ldl-O3 -ldl-O2 -ldl-O2 -ldl-O3 -march=native -lomp-O3 -march=native -lomp1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lpthread

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: SharpenGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu14080120160200SE +/- 0.58, N = 318817718217917618115682-O3 -march=native -ldl-O3 -ldl-O3 -march=native -ldl-O3 -ldl-O2 -ldl-O2 -ldl-O3 -march=native -lomp-O3 -march=native -lomp1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lpthread

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu180160240320400SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 32.522.512.842.522.502.836.026.004.58346.78-march=native1. (CC) gcc options: -lm -lpthread -O3

TTSIOD 3D Renderer

Phong Rendering With Soft-Shadow Mapping

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3aPhong Rendering With Soft-Shadow MappingGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1100200300400500SE +/- 1.94, N = 3SE +/- 1.61, N = 3SE +/- 1.81, N = 3SE +/- 0.01, N = 3439.54441.58400.3641.2434.41-O3 -march=native -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3-O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3-O2 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse31. (CXX) g++ options: -lSDL -lstdc++

SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1400800120016002000SE +/- 0.06, N = 3SE +/- 0.26, N = 3SE +/- 0.16, N = 3SE +/- 0.72, N = 3SE +/- 0.23, N = 3SE +/- 0.17, N = 3SE +/- 0.02, N = 3SE +/- 0.07, N = 3SE +/- 0.32, N = 31687.641676.151429.811688.091674.991429.31918.96919.021430.021430.41-O3 -march=native-O3 -march=native -fprofile-correction-O3-O3 -march=native-O3 -march=native -fprofile-correction-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: ResizingGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu14080120160200SE +/- 1.20, N = 3SE +/- 1.00, N = 3SE +/- 1.00, N = 3SE +/- 0.33, N = 3SE +/- 0.58, N = 3SE +/- 0.88, N = 3185175180179176181148103-O3 -march=native -ldl-O3 -ldl-O3 -march=native -ldl-O3 -ldl-O2 -ldl-O2 -ldl-O3 -march=native -lomp-O3 -march=native -lomp1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lpthread

m-queens

Time To Solve

OpenBenchmarking.orgSeconds, Fewer Is Betterm-queens 1.1Time To SolveGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu11122334455SE +/- 0.14, N = 3SE +/- 0.19, N = 3SE +/- 0.14, N = 3SE +/- 0.16, N = 3SE +/- 0.16, N = 3SE +/- 0.13, N = 3SE +/- 0.15, N = 3SE +/- 0.09, N = 3SE +/- 0.14, N = 332.0232.4432.0931.5632.3131.6431.5932.2234.4949.87-O3-O3 -fprofile-correction-O3-O3-O3 -fprofile-correction-O3-O3-O31. (CXX) g++ options: -fopenmp -march=native -O2

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu190K180K270K360K450KSE +/- 1289.79, N = 3SE +/- 1716.32, N = 3SE +/- 3319.69, N = 3SE +/- 3629.20, N = 3SE +/- 1546.59, N = 3SE +/- 2225.51, N = 3SE +/- 4650.70, N = 3408873.25408599.13401369.61395454.61397574.74396925.91402318.56264778.89-O3 -march=native -lpq-O3 -lpq-O3 -march=native -lpq-O3 -lpq-O2 -lpq-O2 -lpq-O3 -march=native -lpq-O3 -march=native1. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu148121620SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.06, N = 310.5111.1310.5011.0014.2814.0512.2315.88-O3 -march=native-O3-O3 -march=native-O3-O2-O2-O3 -pipe -march=native -lncurses-O3 -pipe -march=native -lncurses1. (CC) gcc options: -lm

SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu111002200330044005500SE +/- 20.82, N = 3SE +/- 17.02, N = 3SE +/- 27.07, N = 3SE +/- 25.52, N = 3SE +/- 24.64, N = 3SE +/- 19.27, N = 3SE +/- 3.21, N = 3SE +/- 14.02, N = 3SE +/- 21.25, N = 34831.754865.244683.554781.454845.494723.983432.883462.394957.424756.11-O3 -march=native-O3 -march=native -fprofile-correction-O3-O3 -march=native-O3 -march=native -fprofile-correction-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

GraphicsMagick

Operation: Blur

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: BlurGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1306090120150SE +/- 0.67, N = 3154147149148146148128111-O3 -march=native -ldl-O3 -ldl-O3 -march=native -ldl-O3 -ldl-O2 -ldl-O2 -ldl-O3 -march=native -lomp-O3 -march=native -lomp1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lpthread

Redis

Test: LPOP

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOP-O3 -march=native-O3-O2300K600K900K1200K1500KSE +/- 4079.04, N = 3SE +/- 15264.52, N = 3SE +/- 2162.33, N = 3SE +/- 21693.88, N = 3SE +/- 19911.75, N = 3SE +/- 8709.47, N = 3SE +/- 168479.83, N = 61108268.081143259.501117326.831152018.461103652.211078502.411478145.711. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu13691215SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 37.657.717.637.747.407.567.289.88-O3 -march=native-O3-O3 -march=native-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -pthread -lhmmer -lsquid -lm

Smallpt

Global Illumination Renderer; 100 Samples

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 Samples-O3 -march=nativePGO-O3 -march=native-O3-O20.91.82.73.64.5SE +/- 0.21, N = 6434444341. (CXX) g++ options: -fopenmp

SciMark

Computational Test: Composite

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1400800120016002000SE +/- 5.96, N = 3SE +/- 3.46, N = 3SE +/- 5.53, N = 3SE +/- 4.00, N = 3SE +/- 5.95, N = 3SE +/- 4.50, N = 3SE +/- 2.46, N = 3SE +/- 3.37, N = 3SE +/- 4.72, N = 31943.301877.541874.091940.651870.831877.031499.961464.061930.591753.75-O3 -march=native-O3 -march=native -fprofile-correction-O3-O3 -march=native-O3 -march=native -fprofile-correction-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

AOBench

Size: 2048 x 2048 - Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterAOBenchSize: 2048 x 2048 - Total TimeGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu11428425670SE +/- 0.01, N = 3SE +/- 0.20, N = 3SE +/- 0.07, N = 3SE +/- 0.02, N = 3SE +/- 0.16, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 350.8049.0552.6050.7248.5153.0355.5255.5253.3462.40-march=native-march=native -fprofile-correction-march=native-march=native -fprofile-correction-O2-O2-march=native-march=native1. (CC) gcc options: -lm -O3

PostgreSQL pgbench

Scaling: Buffer Test - Test: Single Thread - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Single Thread - Mode: Read WriteGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1400800120016002000SE +/- 12.52, N = 3SE +/- 30.23, N = 5SE +/- 37.36, N = 3SE +/- 39.87, N = 3SE +/- 7.20, N = 3SE +/- 14.24, N = 3SE +/- 36.31, N = 32071.782044.302015.182093.811973.071991.711960.881633.91-O3 -march=native -lpq-O3 -lpq-O3 -march=native -lpq-O3 -lpq-O2 -lpq-O2 -lpq-O3 -march=native -lpq-O3 -march=native1. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Single Thread - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Single Thread - Mode: Read OnlyGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu13K6K9K12K15KSE +/- 113.33, N = 3SE +/- 266.50, N = 3SE +/- 152.49, N = 3SE +/- 140.09, N = 3SE +/- 72.75, N = 3SE +/- 215.85, N = 3SE +/- 78.62, N = 314374.1313985.7014307.5414004.0814101.7914037.1514066.1911471.92-O3 -march=native -lpq-O3 -lpq-O3 -march=native -lpq-O3 -lpq-O2 -lpq-O2 -lpq-O3 -march=native -lpq-O3 -march=native1. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

FFTW

Build: Stock - Size: 1D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 1024GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu12K4K6K8K10KSE +/- 18.71, N = 3SE +/- 8.90, N = 3SE +/- 1.83, N = 3SE +/- 10.71, N = 3SE +/- 176.56, N = 6SE +/- 1.72, N = 3SE +/- 4.37, N = 38518.677176.778506.837168.636852.407194.377642.137394.20-O3 -march=native-O3-O3 -march=native-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -pthread -lm

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: Local Adaptive ThresholdingGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1306090120150SE +/- 0.33, N = 3SE +/- 1.00, N = 311010810410410210911291-O3 -march=native -ldl-O3 -ldl-O3 -march=native -ldl-O3 -ldl-O2 -ldl-O2 -ldl-O3 -march=native -lomp-O3 -march=native -lomp1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lpthread

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu12004006008001000SE +/- 0.78, N = 3SE +/- 0.73, N = 3SE +/- 2.17, N = 3SE +/- 4.57, N = 3SE +/- 0.64, N = 3SE +/- 5.36, N = 3SE +/- 0.47, N = 3SE +/- 1.94, N = 3SE +/- 3.23, N = 3982.67852.63998.891007.74869.07993.221014.381014.661037.411033.00-march=native-march=native -fprofile-correction-march=native-march=native -fprofile-correction-O2-O2-march=native-march=native1. (CC) gcc options: -O3 -mavx2

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu18K16K24K32K40KSE +/- 133.09, N = 3SE +/- 81.46, N = 3SE +/- 66.03, N = 3SE +/- 193.85, N = 3SE +/- 96.17, N = 3SE +/- 62.00, N = 3SE +/- 165.65, N = 336226.6936248.6536115.9436081.5736232.4436523.7834997.9631115.97-O3 -march=native -lpq-O3 -lpq-O3 -march=native -lpq-O3 -lpq-O2 -lpq-O2 -lpq-O3 -march=native -lpq-O3 -march=native1. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

FFTW

Build: Stock - Size: 2D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 1024GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu114002800420056007000SE +/- 73.40, N = 3SE +/- 3.18, N = 3SE +/- 16.29, N = 3SE +/- 173.00, N = 6SE +/- 57.48, N = 3SE +/- 4.95, N = 3SE +/- 14.71, N = 36557.835835.906531.375601.005775.235796.336190.236012.10-O3 -march=native-O3-O3 -march=native-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -pthread -lm

SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu15001000150020002500SE +/- 11.03, N = 3SE +/- 10.35, N = 3SE +/- 1.01, N = 3SE +/- 13.99, N = 3SE +/- 7.59, N = 3SE +/- 11.52, N = 3SE +/- 14.14, N = 3SE +/- 2.57, N = 3SE +/- 2.55, N = 32421.382413.242473.982458.232400.462458.502365.872156.612494.652215.26-O3 -march=native-O3 -march=native -fprofile-correction-O3-O3 -march=native-O3 -march=native -fprofile-correction-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

Redis

Test: GET

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GET-O3 -march=native-O3-O2400K800K1200K1600K2000KSE +/- 37527.46, N = 6SE +/- 34086.99, N = 6SE +/- 40550.88, N = 6SE +/- 25099.79, N = 6SE +/- 40793.79, N = 6SE +/- 7906.34, N = 3SE +/- 28953.02, N = 31691908.001813896.311612387.561586367.581682310.231580690.661745134.041. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Sockperf

Test: Latency Under Load

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Under Load-O3 -march=native-O3-O2510152025SE +/- 0.30, N = 10SE +/- 0.31, N = 10SE +/- 0.09, N = 5SE +/- 0.24, N = 8SE +/- 2.62, N = 10SE +/- 0.42, N = 1019.7519.6719.5919.8822.4319.751. (CXX) g++ options: --param -rdynamic -ldl -lpthread

Zstd Compression

Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19

OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu14080120160200SE +/- 0.54, N = 3SE +/- 0.68, N = 3SE +/- 1.43, N = 3SE +/- 0.24, N = 3SE +/- 0.51, N = 3SE +/- 0.46, N = 3SE +/- 0.62, N = 3SE +/- 1.45, N = 3155.64166.70156.58147.78168.20168.14166.12155.14159.31-O3 -march=native-O3-O3 -march=native-O3 -march=native -fprofile-correction-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -pthread -lz -llzma

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLACGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu13691215SE +/- 0.19, N = 5SE +/- 0.12, N = 5SE +/- 0.01, N = 5SE +/- 0.02, N = 5SE +/- 0.09, N = 5SE +/- 0.01, N = 5SE +/- 0.02, N = 512.6312.2712.4412.1312.2212.1511.2111.46-O3 -march=native -fvisibility=hidden-O3 -fvisibility=hidden-O3 -march=native -fvisibility=hidden-O3 -fvisibility=hidden-O2 -fvisibility=hidden-O2 -fvisibility=hidden-O3 -march=native1. (CXX) g++ options: -logg -lm

TSCP

AI Chess Performance

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1200K400K600K800K1000KSE +/- 766.17, N = 5SE +/- 1018.49, N = 5SE +/- 833.02, N = 5SE +/- 421.22, N = 5SE +/- 1116.56, N = 5SE +/- 595.69, N = 5SE +/- 421.22, N = 5SE +/- 1655.44, N = 5851019919193851283856576916136856577856576852597903519823285-fprofile-correction-fprofile-correction-O2-O21. (CC) gcc options: -O3 -march=native

PolyBench-C

Test: 3 Matrix Multiplications

OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 4.2Test: 3 Matrix MultiplicationsGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu10.8281.6562.4843.3124.14SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 33.583.353.593.663.303.633.683.623.583.51-fprofile-correction-fprofile-correction-O2-O21. (CC) gcc options: -O3 -march=native

Redis

Test: LPUSH

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPUSH-O3 -march=native-O3-O2300K600K900K1200K1500KSE +/- 18347.41, N = 6SE +/- 2157.90, N = 3SE +/- 21056.82, N = 3SE +/- 12639.17, N = 3SE +/- 17323.31, N = 6SE +/- 18588.25, N = 4SE +/- 1700.30, N = 31108304.541187656.291135840.671133637.461135535.001130545.221081476.161. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SADD

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADD-O3 -march=native-O3-O2300K600K900K1200K1500KSE +/- 4081.67, N = 3SE +/- 35661.81, N = 6SE +/- 32509.56, N = 6SE +/- 3767.82, N = 3SE +/- 22572.62, N = 4SE +/- 11436.45, N = 3SE +/- 35522.62, N = 61430638.451517826.771500041.041423169.791477048.941542587.251546101.941. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

libjpeg-turbo tjbench

Test: Decompression Throughput

OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 1.5.3Test: Decompression ThroughputGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1306090120150SE +/- 0.01, N = 3SE +/- 0.08, N = 3SE +/- 0.05, N = 3SE +/- 1.71, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.01, N = 3142.18141.74145.66137.82141.18141.43143.79134.46-O3 -march=native-O3-O3 -march=native-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

Redis

Test: SET

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SET-O3 -march=native-O3-O2300K600K900K1200K1500KSE +/- 13759.71, N = 3SE +/- 23587.86, N = 6SE +/- 9618.90, N = 3SE +/- 31380.33, N = 6SE +/- 24024.35, N = 3SE +/- 22403.96, N = 6SE +/- 24161.34, N = 61375161.961332541.961278916.541284845.131291788.211319138.271325542.291. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

ebizzy

OpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1200K400K600K800K1000KSE +/- 28582.82, N = 6SE +/- 20234.15, N = 6SE +/- 18183.13, N = 4SE +/- 23788.74, N = 6SE +/- 4974.04, N = 3SE +/- 14780.83, N = 3SE +/- 17876.02, N = 3SE +/- 16592.93, N = 4SE +/- 17667.62, N = 61147009111244811133561111662116699811091481124222110639111234381137451-fprofile-correction-fprofile-correction-O2-O21. (CC) gcc options: -pthread -lpthread -O3 -march=native

Sockperf

Test: Latency Ping Pong

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Ping Pong-O3 -march=native-O3-O2246810SE +/- 0.11, N = 10SE +/- 0.07, N = 5SE +/- 0.08, N = 10SE +/- 0.09, N = 6SE +/- 0.12, N = 106.426.766.666.576.531. (CXX) g++ options: --param -rdynamic -ldl -lpthread

Bullet Physics Engine

Test: 1000 Convex

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Convex-O3 -march=native-O3-O21.24432.48863.73294.97726.2215SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 35.325.525.515.295.535.495.261. (CXX) g++ options: -O3 -rdynamic

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu10.67281.34562.01842.69123.364SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 32.892.882.892.852.862.872.882.99-O3 -march=native-O3-O3 -march=native-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -lz -ldl -lpthread

Bullet Physics Engine

Test: 136 Ragdolls

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 Ragdolls-O3 -march=native-O3-O20.72451.4492.17352.8983.6225SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.04, N = 3SE +/- 0.10, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 33.093.143.143.083.223.133.151. (CXX) g++ options: -O3 -rdynamic

Crafty

Elapsed Time

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgNodes Per Second, More Is BetterCrafty 25.2Elapsed Time-O3 -march=nativePGO-O3 -march=native-O3-O21.3M2.6M3.9M5.2M6.5MSE +/- 5146.22, N = 3SE +/- 11021.16, N = 3SE +/- 13110.39, N = 3SE +/- 8016.22, N = 3SE +/- 13470.58, N = 3SE +/- 2577.32, N = 3SE +/- 2607.25, N = 3SE +/- 9192.37, N = 3601486660266555989207600470058762975841423589282557808241. (CC) gcc options: -pthread -lstdc++ -fprofile-use -lm

VP9 libvpx Encoding

vpxenc

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.7.0vpxenc-O3 -march=nativePGO-O3 -march=native-O3-O23691215SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.14, N = 3SE +/- 0.06, N = 3SE +/- 0.08, N = 312.3812.2912.3612.4312.3712.0712.2112.3112.581. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE

Bullet Physics Engine

Test: 1000 Stack

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Stack-O3 -march=native-O3-O2246810SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 35.796.026.005.786.015.996.001. (CXX) g++ options: -O3 -rdynamic

PolyBench-C

Test: Correlation Computation

OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 4.2Test: Correlation ComputationGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu11.24882.49763.74644.99526.244SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 35.345.335.405.385.405.465.505.555.535.51-fprofile-correction-fprofile-correction-O2-O21. (CC) gcc options: -O3 -march=native

7-Zip Compression

Compress Speed Test

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed Test-O3 -march=nativePGO-O3 -march=native-O3-O220K40K60K80K100KSE +/- 715.28, N = 3SE +/- 555.15, N = 3SE +/- 586.49, N = 3SE +/- 771.81, N = 3SE +/- 465.88, N = 3SE +/- 1357.08, N = 3SE +/- 935.09, N = 3SE +/- 926.79, N = 3100684997629791798480973859677497663984231. (CXX) g++ options: -pipe -lpthread

PolyBench-C

Test: Covariance Computation

OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 4.2Test: Covariance ComputationGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu11.24882.49763.74644.99526.244SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 35.345.425.395.415.375.495.505.535.525.55-fprofile-correction-fprofile-correction-O2-O21. (CC) gcc options: -O3 -march=native

SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu150100150200250SE +/- 0.10, N = 3SE +/- 0.05, N = 3SE +/- 0.09, N = 3SE +/- 0.03, N = 3SE +/- 0.13, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.20, N = 3SE +/- 0.05, N = 3219.38219.09221.30219.09219.24221.28220.80220.52218.08214.78-O3 -march=native-O3 -march=native -fprofile-correction-O3-O3 -march=native-O3 -march=native -fprofile-correction-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

Bullet Physics Engine

Test: 3000 Fall

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 3000 Fall-O3 -march=native-O3-O21.1612.3223.4834.6445.805SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.05, N = 3SE +/- 0.07, N = 6SE +/- 0.00, N = 3SE +/- 0.00, N = 35.025.065.065.045.165.065.101. (CXX) g++ options: -O3 -rdynamic

Bullet Physics Engine

Test: Raytests

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Raytests-O3 -march=native-O3-O20.71781.43562.15342.87123.589SE +/- 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 = 33.113.183.173.123.173.173.191. (CXX) g++ options: -O3 -rdynamic

Bullet Physics Engine

Test: Convex Trimesh

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Convex Trimesh-O3 -march=native-O3-O20.3060.6120.9181.2241.53SE +/- 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 = 31.331.361.361.331.361.361.331. (CXX) g++ options: -O3 -rdynamic

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu13K6K9K12K15KSE +/- 193.23, N = 3SE +/- 188.72, N = 3SE +/- 89.48, N = 3SE +/- 74.41, N = 3SE +/- 80.25, N = 3SE +/- 132.55, N = 3SE +/- 201.21, N = 316205.3215891.7215856.0316065.2615943.4915972.5916132.4015865.85-O3 -march=native-O3-O3 -march=native-O3-O2-O2-O3 -march=native-O3 -march=native1. (CC) gcc options: -shared -fPIC -pthread

Tinymembench

Standard Memcpy

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpy-O3 -march=nativePGO-O3 -march=native-O3-O23K6K9K12K15K12497.2012453.2012555.7012359.3012377.6012300.6012490.0012422.901. (CC) gcc options: -O2 -lm

Bullet Physics Engine

Test: Prim Trimesh

GCC 8.2 RC1GCC 9.0 SVNClang 6.0OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Prim Trimesh-O3 -march=native-O3-O20.25430.50860.76291.01721.2715SE +/- 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 = 31.131.121.121.131.121.121.111. (CXX) g++ options: -O3 -rdynamic

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.0fRSA 4096-bit PerformanceGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu110002000300040005000SE +/- 21.56, N = 3SE +/- 23.93, N = 3SE +/- 22.71, N = 3SE +/- 23.13, N = 3SE +/- 19.76, N = 3SE +/- 23.64, N = 3SE +/- 22.12, N = 3SE +/- 24.30, N = 3SE +/- 22.54, N = 34610.634617.234609.734616.474623.604602.304612.204609.304596.874648.70-lssl-lssl-lssl-lssl-lssl-lssl-lssl1. (CC) gcc options: -O3 -pthread -m64 -lcrypto -ldl

Tinymembench

Standard Memset

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memset-O3 -march=nativePGO-O3 -march=native-O3-O22K4K6K8K10K10063.109975.2010037.709978.609982.809982.9010039.709989.401. (CC) gcc options: -O2 -lm

Phoronix Test Suite v10.8.4