AMD EPYC Compiler Testing July 2018

AMD EPYC compiler benchmarks.

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

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 TimeClang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 9.0 SVN: -O3 -march=native - PGOClang 6.0.1-2ubuntu113M26M39M52M65MSE +/- 403659.81, N = 3SE +/- 512120.63, N = 3SE +/- 551889.61, N = 3SE +/- 576746.80, N = 3SE +/- 756265.41, N = 3SE +/- 219692.26, N = 3SE +/- 236832.99, N = 3SE +/- 346634.55, N = 3SE +/- 419233.35, N = 36119424561080869598375125973029059201545590073145841297558372089561495501114878-march=native-march=native -fprofile-correction-march=native-march=native-O2-O2-march=native -fprofile-correction1. (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: -O3GCC 8.2 RC1: -O2GCC 9.0 SVN: -O2GCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=nativeClang 6.0: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O3 -march=native - PGOClang 6.0.1-2ubuntu1120240360480600SE +/- 0.01, N = 3SE +/- 0.12, N = 3SE +/- 0.53, N = 3SE +/- 0.02, N = 3SE +/- 0.10, N = 3SE +/- 0.16, N = 3SE +/- 9.75, N = 3SE +/- 0.25, N = 3SE +/- 0.33, N = 3561.85561.79561.29556.37556.37552.76552.08213.98213.95152.17-O3-O2-O2-O3 -march=native-O3 -march=native-O3 -march=native-O3-O3 -march=native -fprofile-correction-O3 -march=native -fprofile-correction-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: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu150100150200250SE +/- 0.58, N = 3SE +/- 0.33, N = 320920220120119919717174-O3 -march=native -ldl-O2 -ldl-O3 -ldl-O3 -march=native -ldl-O3 -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 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 9.0 SVN: -O3GCC 8.2 RC1: -O3GCC 9.0 SVN: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu14080120160200SE +/- 0.58, N = 318818218117917717615682-O3 -march=native -ldl-O3 -march=native -ldl-O2 -ldl-O3 -ldl-O3 -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 9.0 SVN: -O3 -march=native - PGOGCC 8.2 RC1: -O3 -march=native - PGOGCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 8.2 RC1: -O3Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 9.0 SVN: -O2Clang 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 +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 32.502.512.522.522.832.844.586.006.02346.78-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: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1100200300400500SE +/- 1.61, N = 3SE +/- 1.94, N = 3SE +/- 1.81, N = 3SE +/- 0.01, N = 3441.58439.54400.3641.2434.41-O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3-O3 -march=native -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 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O3 -march=native - PGOClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3GCC 8.2 RC1: -O2GCC 9.0 SVN: -O2400800120016002000SE +/- 0.72, N = 3SE +/- 0.06, N = 3SE +/- 0.26, N = 3SE +/- 0.23, N = 3SE +/- 0.32, N = 3SE +/- 0.16, N = 3SE +/- 0.17, N = 3SE +/- 0.07, N = 3SE +/- 0.02, N = 31688.091687.641676.151674.991430.411430.021429.811429.31919.02918.96-O3 -march=native-O3 -march=native-O3 -march=native -fprofile-correction-O3 -march=native -fprofile-correction-O3 -march=native-O3 -march=native-O3-O3-O2-O21. (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: -O2GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O3Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu14080120160200SE +/- 1.20, N = 3SE +/- 0.88, N = 3SE +/- 1.00, N = 3SE +/- 0.33, N = 3SE +/- 0.58, N = 3SE +/- 1.00, N = 3185181180179176175148103-O3 -march=native -ldl-O2 -ldl-O3 -march=native -ldl-O3 -ldl-O2 -ldl-O3 -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 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 8.2 RC1: -O2GCC 9.0 SVN: -O3 -march=native - PGOGCC 8.2 RC1: -O3 -march=native - PGOClang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu11122334455SE +/- 0.16, N = 3SE +/- 0.15, N = 3SE +/- 0.13, N = 3SE +/- 0.14, N = 3SE +/- 0.14, N = 3SE +/- 0.09, N = 3SE +/- 0.16, N = 3SE +/- 0.19, N = 3SE +/- 0.14, N = 331.5631.5931.6432.0232.0932.2232.3132.4434.4949.87-O3-O3-O3-O3-O3 -fprofile-correction-O3 -fprofile-correction-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: -O3Clang 6.0: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 8.2 RC1: -O2GCC 9.0 SVN: -O3Clang 6.0.1-2ubuntu190K180K270K360K450KSE +/- 1289.79, N = 3SE +/- 1716.32, N = 3SE +/- 4650.70, N = 3SE +/- 3319.69, N = 3SE +/- 1546.59, N = 3SE +/- 2225.51, N = 3SE +/- 3629.20, N = 3408873.25408599.13402318.56401369.61397574.74396925.91395454.61264778.89-O3 -march=native -lpq-O3 -lpq-O3 -march=native -lpq-O3 -march=native -lpq-O2 -lpq-O2 -lpq-O3 -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 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 8.2 RC1: -O3Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 9.0 SVN: -O2Clang 6.0.1-2ubuntu148121620SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 310.5010.5111.0011.1312.2314.0514.2815.88-O3 -march=native-O3 -march=native-O3-O3-O3 -pipe -march=native -lncurses-O2-O2-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 FactorizationClang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O3 -march=native - PGOGCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=nativeClang 6.0.1-2ubuntu1GCC 9.0 SVN: -O3GCC 8.2 RC1: -O3GCC 8.2 RC1: -O2GCC 9.0 SVN: -O211002200330044005500SE +/- 21.25, N = 3SE +/- 17.02, N = 3SE +/- 24.64, N = 3SE +/- 20.82, N = 3SE +/- 25.52, N = 3SE +/- 19.27, N = 3SE +/- 27.07, N = 3SE +/- 14.02, N = 3SE +/- 3.21, N = 34957.424865.244845.494831.754781.454756.114723.984683.553462.393432.88-O3 -march=native-O3 -march=native -fprofile-correction-O3 -march=native -fprofile-correction-O3 -march=native-O3 -march=native-O3 -march=native-O3-O3-O2-O21. (CC) gcc options: -lm

GraphicsMagick

Operation: Blur

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: BlurGCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 9.0 SVN: -O3GCC 8.2 RC1: -O3GCC 9.0 SVN: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1306090120150SE +/- 0.67, N = 3154149148148147146128111-O3 -march=native -ldl-O3 -march=native -ldl-O2 -ldl-O3 -ldl-O3 -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

Clang 6.0GCC 9.0 SVNGCC 8.2 RC1OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOP-O3 -march=native-O3-O2300K600K900K1200K1500KSE +/- 168479.83, N = 6SE +/- 21693.88, N = 3SE +/- 19911.75, N = 3SE +/- 8709.47, N = 3SE +/- 15264.52, N = 3SE +/- 2162.33, N = 3SE +/- 4079.04, N = 31478145.711152018.461103652.211078502.411143259.501117326.831108268.081. (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 SearchClang 6.0: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 8.2 RC1: -O2GCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3Clang 6.0.1-2ubuntu13691215SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 37.287.407.567.637.657.717.749.88-O3 -march=native-O2-O2-O3 -march=native-O3 -march=native-O3-O3-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 SamplesPGO-O3 -march=native-O3-O3 -march=native-O20.91.82.73.64.5SE +/- 0.21, N = 6344434441. (CXX) g++ options: -fopenmp

SciMark

Computational Test: Composite

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeGCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=nativeClang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=native - PGOClang 6.0.1-2ubuntu1GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2400800120016002000SE +/- 5.96, N = 3SE +/- 4.00, N = 3SE +/- 4.72, N = 3SE +/- 3.46, N = 3SE +/- 4.50, N = 3SE +/- 5.53, N = 3SE +/- 5.95, N = 3SE +/- 2.46, N = 3SE +/- 3.37, N = 31943.301940.651930.591877.541877.031874.091870.831753.751499.961464.06-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native -fprofile-correction-O3-O3-O3 -march=native -fprofile-correction-O3 -march=native-O2-O21. (CC) gcc options: -lm

AOBench

Size: 2048 x 2048 - Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterAOBenchSize: 2048 x 2048 - Total TimeGCC 9.0 SVN: -O3 -march=native - PGOGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3Clang 6.0: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 8.2 RC1: -O2Clang 6.0.1-2ubuntu11428425670SE +/- 0.16, N = 3SE +/- 0.20, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.07, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 348.5149.0550.7250.8052.6053.0353.3455.5255.5262.40-march=native -fprofile-correction-march=native -fprofile-correction-march=native-march=native-march=native-O2-O2-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 9.0 SVN: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 9.0 SVN: -O2Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1400800120016002000SE +/- 39.87, N = 3SE +/- 12.52, N = 3SE +/- 30.23, N = 5SE +/- 37.36, N = 3SE +/- 14.24, N = 3SE +/- 7.20, N = 3SE +/- 36.31, N = 32093.812071.782044.302015.181991.711973.071960.881633.91-O3 -lpq-O3 -march=native -lpq-O3 -lpq-O3 -march=native -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 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O2Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 9.0 SVN: -O3GCC 8.2 RC1: -O3Clang 6.0.1-2ubuntu13K6K9K12K15KSE +/- 113.33, N = 3SE +/- 152.49, N = 3SE +/- 72.75, N = 3SE +/- 78.62, N = 3SE +/- 215.85, N = 3SE +/- 140.09, N = 3SE +/- 266.50, N = 314374.1314307.5414101.7914066.1914037.1514004.0813985.7011471.92-O3 -march=native -lpq-O3 -march=native -lpq-O2 -lpq-O3 -march=native -lpq-O2 -lpq-O3 -lpq-O3 -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 9.0 SVN: -O3 -march=nativeClang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1GCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 9.0 SVN: -O3GCC 9.0 SVN: -O22K4K6K8K10KSE +/- 18.71, N = 3SE +/- 1.83, N = 3SE +/- 4.37, N = 3SE +/- 1.72, N = 3SE +/- 8.90, N = 3SE +/- 10.71, N = 3SE +/- 176.56, N = 68518.678506.837642.137394.207194.377176.777168.636852.40-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native-O2-O3-O3-O21. (CC) gcc options: -pthread -lm

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: Local Adaptive ThresholdingClang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O2Clang 6.0.1-2ubuntu1306090120150SE +/- 0.33, N = 3SE +/- 1.00, N = 311211010910810410410291-O3 -march=native -lomp-O3 -march=native -ldl-O2 -ldl-O3 -ldl-O3 -ldl-O3 -march=native -ldl-O2 -ldl-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 SolverClang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1GCC 8.2 RC1: -O2GCC 9.0 SVN: -O2GCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 8.2 RC1: -O3 -march=native - PGO2004006008001000SE +/- 3.23, N = 3SE +/- 1.94, N = 3SE +/- 0.47, N = 3SE +/- 4.57, N = 3SE +/- 2.17, N = 3SE +/- 5.36, N = 3SE +/- 0.78, N = 3SE +/- 0.64, N = 3SE +/- 0.73, N = 31037.411033.001014.661014.381007.74998.89993.22982.67869.07852.63-march=native-march=native-O2-O2-march=native-march=native-march=native -fprofile-correction-march=native -fprofile-correction1. (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: -O2GCC 8.2 RC1: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3Clang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu18K16K24K32K40KSE +/- 62.00, N = 3SE +/- 81.46, N = 3SE +/- 96.17, N = 3SE +/- 133.09, N = 3SE +/- 66.03, N = 3SE +/- 193.85, N = 3SE +/- 165.65, N = 336523.7836248.6536232.4436226.6936115.9436081.5734997.9631115.97-O2 -lpq-O3 -lpq-O2 -lpq-O3 -march=native -lpq-O3 -march=native -lpq-O3 -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 9.0 SVN: -O3 -march=nativeClang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1GCC 8.2 RC1: -O3GCC 8.2 RC1: -O2GCC 9.0 SVN: -O2GCC 9.0 SVN: -O314002800420056007000SE +/- 73.40, N = 3SE +/- 16.29, N = 3SE +/- 14.71, N = 3SE +/- 3.18, N = 3SE +/- 4.95, N = 3SE +/- 57.48, N = 3SE +/- 173.00, N = 66557.836531.376190.236012.105835.905796.335775.235601.00-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native-O3-O2-O2-O31. (CC) gcc options: -pthread -lm

SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyClang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O2Clang 6.0.1-2ubuntu1GCC 8.2 RC1: -O25001000150020002500SE +/- 2.55, N = 3SE +/- 1.01, N = 3SE +/- 11.52, N = 3SE +/- 13.99, N = 3SE +/- 11.03, N = 3SE +/- 10.35, N = 3SE +/- 7.59, N = 3SE +/- 14.14, N = 3SE +/- 2.57, N = 32494.652473.982458.502458.232421.382413.242400.462365.872215.262156.61-O3 -march=native-O3-O3-O3 -march=native-O3 -march=native-O3 -march=native -fprofile-correction-O3 -march=native -fprofile-correction-O2-O3 -march=native-O21. (CC) gcc options: -lm

Redis

Test: GET

GCC 8.2 RC1Clang 6.0GCC 9.0 SVNOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GET-O3-O3 -march=native-O2400K800K1200K1600K2000KSE +/- 34086.99, N = 6SE +/- 37527.46, N = 6SE +/- 40550.88, N = 6SE +/- 28953.02, N = 3SE +/- 40793.79, N = 6SE +/- 25099.79, N = 6SE +/- 7906.34, N = 31813896.311691908.001612387.561745134.041682310.231586367.581580690.661. (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-O2-O3-O3 -march=native510152025SE +/- 0.09, N = 5SE +/- 0.31, N = 10SE +/- 0.30, N = 10SE +/- 0.42, N = 10SE +/- 0.24, N = 8SE +/- 2.62, N = 1019.5919.6719.7519.7519.8822.431. (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 9.0 SVN: -O3 -march=native - PGOClang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=nativeClang 6.0.1-2ubuntu1GCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 9.0 SVN: -O2GCC 9.0 SVN: -O34080120160200SE +/- 0.24, N = 3SE +/- 1.45, N = 3SE +/- 0.54, N = 3SE +/- 1.43, N = 3SE +/- 0.62, N = 3SE +/- 0.68, N = 3SE +/- 0.46, N = 3SE +/- 0.51, N = 3147.78155.14155.64156.58159.31166.12166.70168.14168.20-O3 -march=native -fprofile-correction-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native-O2-O3-O2-O31. (CC) gcc options: -pthread -lz -llzma

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLACClang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu1GCC 9.0 SVN: -O3GCC 8.2 RC1: -O2GCC 9.0 SVN: -O2GCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native3691215SE +/- 0.02, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.09, N = 5SE +/- 0.12, N = 5SE +/- 0.01, N = 5SE +/- 0.19, N = 511.2111.4612.1312.1512.2212.2712.4412.63-O3 -march=native-O3 -fvisibility=hidden-O2 -fvisibility=hidden-O2 -fvisibility=hidden-O3 -fvisibility=hidden-O3 -march=native -fvisibility=hidden-O3 -march=native -fvisibility=hidden1. (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=native - PGOGCC 9.0 SVN: -O3 -march=native - PGOClang 6.0: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeClang 6.0.1-2ubuntu1200K400K600K800K1000KSE +/- 1018.49, N = 5SE +/- 1116.56, N = 5SE +/- 1655.44, N = 5SE +/- 595.69, N = 5SE +/- 421.22, N = 5SE +/- 421.22, N = 5SE +/- 833.02, N = 5SE +/- 766.17, N = 5919193916136903519856577856576856576852597851283851019823285-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 9.0 SVN: -O3 -march=native - PGOGCC 8.2 RC1: -O3 -march=native - PGOClang 6.0.1-2ubuntu1GCC 8.2 RC1: -O3 -march=nativeClang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 8.2 RC1: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O20.8281.6562.4843.3124.14SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.04, N = 33.303.353.513.583.583.593.623.633.663.68-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-O2-O3 -march=native300K600K900K1200K1500KSE +/- 2157.90, N = 3SE +/- 21056.82, N = 3SE +/- 18347.41, N = 6SE +/- 17323.31, N = 6SE +/- 12639.17, N = 3SE +/- 18588.25, N = 4SE +/- 1700.30, N = 31187656.291135840.671108304.541135535.001133637.461130545.221081476.161. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SADD

Clang 6.0GCC 9.0 SVNGCC 8.2 RC1OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADD-O3 -march=native-O2-O3300K600K900K1200K1500KSE +/- 35522.62, N = 6SE +/- 11436.45, N = 3SE +/- 22572.62, N = 4SE +/- 3767.82, N = 3SE +/- 35661.81, N = 6SE +/- 32509.56, N = 6SE +/- 4081.67, N = 31546101.941542587.251477048.941423169.791517826.771500041.041430638.451. (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 9.0 SVN: -O3 -march=nativeClang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 8.2 RC1: -O2GCC 9.0 SVN: -O2GCC 9.0 SVN: -O3Clang 6.0.1-2ubuntu1306090120150SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.08, N = 3SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 1.71, N = 3145.66143.79142.18141.74141.43141.18137.82134.46-O3 -march=native-O3 -march=native-O3 -march=native-O3-O2-O2-O3-O3 -march=native1. (CC) gcc options: -lm

Redis

Test: SET

GCC 8.2 RC1Clang 6.0GCC 9.0 SVNOpenBenchmarking.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 +/- 24161.34, N = 6SE +/- 22403.96, N = 6SE +/- 24024.35, N = 3SE +/- 31380.33, N = 61375161.961332541.961278916.541325542.291319138.271291788.211284845.131. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

ebizzy

OpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3GCC 9.0 SVN: -O3 -march=native - PGOGCC 8.2 RC1: -O3 -march=nativeClang 6.0.1-2ubuntu1GCC 9.0 SVN: -O2Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 8.2 RC1: -O2200K400K600K800K1000KSE +/- 4974.04, N = 3SE +/- 28582.82, N = 6SE +/- 17876.02, N = 3SE +/- 17667.62, N = 6SE +/- 18183.13, N = 4SE +/- 20234.15, N = 6SE +/- 23788.74, N = 6SE +/- 14780.83, N = 3SE +/- 16592.93, N = 41166998114700911374511124222112343811133561112448111166211091481106391-fprofile-correction-O2-fprofile-correction-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-O2-O3246810SE +/- 0.11, N = 10SE +/- 0.08, N = 10SE +/- 0.07, N = 5SE +/- 0.12, N = 10SE +/- 0.09, N = 66.426.666.766.536.571. (CXX) g++ options: --param -rdynamic -ldl -lpthread

Bullet Physics Engine

Test: 1000 Convex

Clang 6.0GCC 9.0 SVNGCC 8.2 RC1OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Convex-O3 -march=native-O2-O31.24432.48863.73294.97726.2215SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 35.265.295.495.535.325.515.521. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2GCC 8.2 RC1: -O3Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=nativeClang 6.0.1-2ubuntu10.67281.34562.01842.69123.364SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 32.852.862.872.882.882.892.892.99-O3-O2-O2-O3-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native1. (CC) gcc options: -lz -ldl -lpthread

Bullet Physics Engine

Test: 136 Ragdolls

GCC 9.0 SVNGCC 8.2 RC1Clang 6.0OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 Ragdolls-O3 -march=native-O2-O30.72451.4492.17352.8983.6225SE +/- 0.04, N = 3SE +/- 0.00, N = 3SE +/- 0.10, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 33.083.133.223.093.143.143.151. (CXX) g++ options: -O3 -rdynamic

Crafty

Elapsed Time

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgNodes Per Second, More Is BetterCrafty 25.2Elapsed TimePGO-O3 -march=native-O3 -march=native-O2-O31.3M2.6M3.9M5.2M6.5MSE +/- 11021.16, N = 3SE +/- 5146.22, N = 3SE +/- 8016.22, N = 3SE +/- 13110.39, N = 3SE +/- 2607.25, N = 3SE +/- 13470.58, N = 3SE +/- 2577.32, N = 3SE +/- 9192.37, N = 3602665560148666004700598920758928255876297584142357808241. (CC) gcc options: -pthread -lstdc++ -fprofile-use -lm

VP9 libvpx Encoding

vpxenc

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.7.0vpxenc-O3 -march=native-O2-O3PGO-O3 -march=native3691215SE +/- 0.08, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.14, N = 3SE +/- 0.01, N = 312.5812.4312.3812.3612.2912.3712.3112.2112.071. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE

Bullet Physics Engine

Test: 1000 Stack

GCC 9.0 SVNGCC 8.2 RC1Clang 6.0OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Stack-O3 -march=native-O2-O3246810SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 35.785.996.015.796.006.026.001. (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=native - PGOGCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2Clang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O21.24882.49763.74644.99526.244SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 35.335.345.385.405.405.465.505.515.535.55-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-O2-O320K40K60K80K100KSE +/- 715.28, N = 3SE +/- 555.15, N = 3SE +/- 771.81, N = 3SE +/- 586.49, N = 3SE +/- 926.79, N = 3SE +/- 935.09, N = 3SE +/- 465.88, N = 3SE +/- 1357.08, N = 3100684997629848097917984239766397385967741. (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 9.0 SVN: -O3 -march=native - PGOGCC 8.2 RC1: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O3GCC 9.0 SVN: -O2Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2Clang 6.0.1-2ubuntu11.24882.49763.74644.99526.244SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 35.345.375.395.415.425.495.505.525.535.55-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: -O3GCC 9.0 SVN: -O3GCC 9.0 SVN: -O2GCC 8.2 RC1: -O2GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGOGCC 9.0 SVN: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOClang 6.0: -O3 -march=nativeClang 6.0.1-2ubuntu150100150200250SE +/- 0.09, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.20, N = 3SE +/- 0.10, N = 3SE +/- 0.13, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 3221.30221.28220.80220.52219.38219.24219.09219.09218.08214.78-O3-O3-O2-O2-O3 -march=native-O3 -march=native -fprofile-correction-O3 -march=native-O3 -march=native -fprofile-correction-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 +/- 0.00, N = 3SE +/- 0.07, N = 6SE +/- 0.00, N = 35.025.065.065.045.065.165.101. (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 = 33.113.173.183.123.173.173.191. (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=nativeClang 6.0: -O3 -march=nativeGCC 9.0 SVN: -O3GCC 8.2 RC1: -O2GCC 9.0 SVN: -O2GCC 8.2 RC1: -O3Clang 6.0.1-2ubuntu1GCC 9.0 SVN: -O3 -march=native3K6K9K12K15KSE +/- 193.23, N = 3SE +/- 201.21, N = 3SE +/- 74.41, N = 3SE +/- 132.55, N = 3SE +/- 80.25, N = 3SE +/- 188.72, N = 3SE +/- 89.48, N = 316205.3216132.4016065.2615972.5915943.4915891.7215865.8515856.03-O3 -march=native-O3 -march=native-O3-O2-O2-O3-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-O3 -march=nativePGO-O3 -march=native-O23K6K9K12K15K12555.7012497.2012453.2012359.3012490.0012422.9012377.6012300.601. (CC) gcc options: -O2 -lm

Bullet Physics Engine

Test: Prim Trimesh

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.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 = 31.111.121.121.131.121.121.131. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.0fRSA 4096-bit PerformanceClang 6.0.1-2ubuntu1GCC 9.0 SVN: -O3 -march=native - PGOGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3GCC 8.2 RC1: -O2GCC 9.0 SVN: -O3Clang 6.0: -O3 -march=native10002000300040005000SE +/- 19.76, N = 3SE +/- 23.93, N = 3SE +/- 23.13, N = 3SE +/- 22.12, N = 3SE +/- 21.56, N = 3SE +/- 22.71, N = 3SE +/- 24.30, N = 3SE +/- 23.64, N = 3SE +/- 22.54, N = 34648.704623.604617.234616.474612.204610.634609.734609.304602.304596.87-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=native-O3-O2PGO-O3 -march=native2K4K6K8K10K10063.1010037.709978.609975.2010039.709989.409982.909982.801. (CC) gcc options: -O2 -lm

Phoronix Test Suite v10.8.4