AMD EPYC Compiler Testing July 2018

AMD EPYC compiler benchmarks.

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

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 2018compress-7zip: Compress Speed Testaobench: 2048 x 2048 - Total Timeapache: Static Web Page Servingbullet: 3000 Fallbullet: 1000 Stackbullet: 136 Ragdollsbullet: 1000 Convexbullet: Prim Trimeshbullet: Convex Trimeshbullet: Raytestsc-ray: Total Timecrafty: Elapsed Timeebizzy: fftw: Stock - 1D FFT Size 1024fftw: Stock - 2D FFT Size 1024encode-flac: WAV To FLACgraphics-magick: HWB Color Spacegraphics-magick: Blurgraphics-magick: Local Adaptive Thresholdinggraphics-magick: Resizinggraphics-magick: Sharpenhimeno: Poisson Pressure Solverencode-mp3: WAV To MP3tjbench: Decompression Throughputm-queens: Time To Solveopenssl: RSA 4096-bit Performancepolybench-c: 3 Matrix Multiplicationspolybench-c: Correlation Computationpolybench-c: Covariance Computationpgbench: Buffer Test - Single Thread - Read Writepgbench: Buffer Test - Single Thread - Read Onlypgbench: Buffer Test - Normal Load - Read Writepgbench: Buffer Test - Normal Load - Read Onlyredis: SETredis: GETredis: LPUSHredis: LPOPredis: SADDscimark2: Compositescimark2: Fast Fourier Transformscimark2: Jacobi Successive Over-Relaxationscimark2: Monte Carloscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationsmallpt: Global Illumination Renderer; 100 Samplessockperf: Latency Under Loadsockperf: Latency Ping Pongsqlite: Timed SQLite Insertionsstockfish: Total Timehmmer: Pfam Database Searchtinymembench: Standard Memcpytscp: AI Chess Performancettsiod-renderer: Phong Rendering With Soft-Shadow Mappingvpxenc: vpxenccompress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19GCC 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 6.0.1-2ubuntu110068450.8016205.325.025.793.095.321.131.333.112.52601486611470098518.676557.8312.63209154110185188982.6710.51142.1832.024610.633.585.345.342071.7814374.1336226.69408873.251375161.961691908.001108304.541108268.081430638.451943.30219.381687.64556.372421.384831.75419.756.422.89597302907.6512497.20851019439.5412.38155.649976249.052.5160266551112448852.6332.444617.233.355.335.421877.54219.091676.15213.982413.244865.2436108086912453.2091919312.299791752.6015891.725.066.023.145.521.121.363.182.84598920711133567176.775835.9012.27199147108175177998.8911.13141.7432.094609.733.595.405.392044.3013985.7036248.65408599.131332541.961813896.311187656.291143259.501517826.771874.09221.301429.81561.852473.984683.55419.676.762.88598375127.7112555.70851283441.5812.36166.709738550.7215856.035.045.783.085.291.131.333.122.52587629711116628506.836531.3712.442011491041801821007.7410.50145.6631.564616.473.665.385.412015.1814307.5436115.94401369.611284845.131586367.581133637.461152018.461423169.791940.65219.091688.09556.372458.234781.45419.882.89592015457.6312377.6085657612.37156.589677448.512.5058414231166998869.0732.314623.603.305.405.371870.83219.241674.99213.952400.464845.4945614955012300.6091613612.07147.789766353.0316065.265.166.013.225.531.121.363.172.83589282511091487168.635601.0012.13201148104179179993.2211.00137.8231.644602.303.635.465.492093.8114004.0836081.57395454.611291788.211682310.231135535.001103652.211477048.941877.03221.281429.31552.082458.504723.98322.436.572.85584129757.741249085657712.21168.209842355.5215943.495.065.993.135.491.121.363.176.02578082411242226852.405775.2312.221971461021761761014.3814.28141.1831.594612.203.685.505.501973.0714101.7936232.44397574.741319138.271580690.661130545.221078502.411542587.251499.96220.80918.96561.292365.873432.88419.756.532.86583720897.4012422.9085657612.31168.149848055.5215972.595.066.003.145.511.121.363.176.00600470011063917194.375796.3312.152021481091811811014.6614.05141.4332.224609.303.625.555.531991.7114037.1536523.78396925.911278916.541612387.561135840.671117326.831500041.041464.06220.52919.02561.792156.613462.39419.596.662.87590073147.5612359.30852597400.3612.43166.1253.3416132.405.106.003.155.261.111.333.194.5811234387642.136190.2311.211711281121481561037.4112.23143.7934.494596.873.585.535.521960.8814066.1934997.96402318.561325542.291745134.041081476.161478145.711546101.941930.59218.081430.02552.762494.654957.422.88611942457.2890351941.2412.58155.1462.4015865.85346.7811374517394.206012.1011.467411191103821033.0015.88134.4649.874648.703.515.515.551633.9111471.9231115.97264778.891753.75214.781430.41152.172215.264756.112.9911148789.8882328534.41159.31OpenBenchmarking.org

7-Zip Compression

Compress Speed Test

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed Test-O2-O3-O3 -march=nativePGO-O3 -march=native20K40K60K80K100KSE +/- 771.81, N = 3SE +/- 586.49, N = 3SE +/- 715.28, N = 3SE +/- 555.15, N = 3SE +/- 926.79, N = 3SE +/- 935.09, N = 3SE +/- 465.88, N = 3SE +/- 1357.08, N = 3984809791710068499762984239766397385967741. (CXX) g++ options: -pipe -lpthread

AOBench

Size: 2048 x 2048 - Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterAOBenchSize: 2048 x 2048 - Total TimeClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO1428425670SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.07, N = 3SE +/- 0.01, N = 3SE +/- 0.20, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.16, N = 362.4053.3455.5252.6050.8049.0555.5253.0350.7248.51-march=native-march=native-O2-march=native-march=native -fprofile-correction-O2-march=native-march=native -fprofile-correction1. (CC) gcc options: -lm -O3

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native3K6K9K12K15KSE +/- 201.21, N = 3SE +/- 132.55, N = 3SE +/- 188.72, N = 3SE +/- 193.23, N = 3SE +/- 80.25, N = 3SE +/- 74.41, N = 3SE +/- 89.48, N = 315865.8516132.4015972.5915891.7216205.3215943.4916065.2615856.03-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O2-O3-O3 -march=native1. (CC) gcc options: -shared -fPIC -pthread

Bullet Physics Engine

Test: 3000 Fall

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 3000 Fall-O3 -march=native-O2-O31.1612.3223.4834.6445.805SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.07, N = 6SE +/- 0.05, N = 35.105.065.065.025.065.165.041. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

Bullet Physics Engine

Test: 1000 Stack

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Stack-O3 -march=native-O2-O3246810SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 36.006.006.025.795.996.015.781. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

Bullet Physics Engine

Test: 136 Ragdolls

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 Ragdolls-O3 -march=native-O2-O30.72451.4492.17352.8983.6225SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.10, N = 3SE +/- 0.04, N = 33.153.143.143.093.133.223.081. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

Bullet Physics Engine

Test: 1000 Convex

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Convex-O3 -march=native-O2-O31.24432.48863.73294.97726.2215SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 35.265.515.525.325.495.535.291. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

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-O2-O30.25430.50860.76291.01721.2715SE +/- 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

Bullet Physics Engine

Test: Convex Trimesh

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Convex Trimesh-O3 -march=native-O2-O30.3060.6120.9181.2241.53SE +/- 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 -lglut -lGL -lGLU

Bullet Physics Engine

Test: Raytests

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Raytests-O3 -march=native-O2-O30.71781.43562.15342.87123.589SE +/- 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 = 33.193.173.183.113.173.173.121. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO80160240320400SE +/- 0.02, 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 +/- 0.01, N = 3346.784.586.002.842.522.516.022.832.522.50-march=native1. (CC) gcc options: -lm -lpthread -O3

Crafty

Elapsed Time

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgNodes Per Second, More Is BetterCrafty 25.2Elapsed Time-O2-O3-O3 -march=nativePGO-O3 -march=native1.3M2.6M3.9M5.2M6.5MSE +/- 8016.22, N = 3SE +/- 13110.39, N = 3SE +/- 5146.22, N = 3SE +/- 11021.16, N = 3SE +/- 9192.37, N = 3SE +/- 2607.25, N = 3SE +/- 13470.58, N = 3SE +/- 2577.32, N = 3600470059892076014866602665557808245892825587629758414231. (CC) gcc options: -pthread -lstdc++ -fprofile-use -lm

ebizzy

OpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3Clang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO200K400K600K800K1000KSE +/- 17667.62, N = 6SE +/- 16592.93, N = 4SE +/- 18183.13, N = 4SE +/- 28582.82, N = 6SE +/- 20234.15, N = 6SE +/- 17876.02, N = 3SE +/- 14780.83, N = 3SE +/- 23788.74, N = 6SE +/- 4974.04, N = 31137451112343811063911113356114700911124481124222110914811116621166998-O2-fprofile-correction-O2-fprofile-correction1. (CC) gcc options: -pthread -lpthread -O3 -march=native

FFTW

Build: Stock - Size: 1D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 1024Clang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native2K4K6K8K10KSE +/- 4.37, N = 3SE +/- 1.72, N = 3SE +/- 8.90, N = 3SE +/- 18.71, N = 3SE +/- 176.56, N = 6SE +/- 10.71, N = 3SE +/- 1.83, N = 37394.207642.137194.377176.778518.676852.407168.638506.83-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O2-O3-O3 -march=native1. (CC) gcc options: -pthread -lm

FFTW

Build: Stock - Size: 2D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 1024Clang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native14002800420056007000SE +/- 14.71, N = 3SE +/- 4.95, N = 3SE +/- 3.18, N = 3SE +/- 73.40, N = 3SE +/- 57.48, N = 3SE +/- 173.00, N = 6SE +/- 16.29, N = 36012.106190.235796.335835.906557.835775.235601.006531.37-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O2-O3-O3 -march=native1. (CC) gcc options: -pthread -lm

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLACClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native3691215SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.12, N = 5SE +/- 0.19, N = 5SE +/- 0.09, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 511.4611.2112.1512.2712.6312.2212.1312.44-O3 -march=native-O2 -fvisibility=hidden-O3 -fvisibility=hidden-O3 -march=native -fvisibility=hidden-O2 -fvisibility=hidden-O3 -fvisibility=hidden-O3 -march=native -fvisibility=hidden1. (CXX) g++ options: -logg -lm

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: HWB Color SpaceClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native50100150200250SE +/- 0.33, N = 3SE +/- 0.58, N = 374171202199209197201201-O3 -march=native -lomp-O3 -march=native -lomp-O2 -ldl-O3 -ldl-O3 -march=native -ldl-O2 -ldl-O3 -ldl-O3 -march=native -ldl1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lpthread

GraphicsMagick

Operation: Blur

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: BlurClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native306090120150SE +/- 0.67, N = 3111128148147154146148149-O3 -march=native -lomp-O3 -march=native -lomp-O2 -ldl-O3 -ldl-O3 -march=native -ldl-O2 -ldl-O3 -ldl-O3 -march=native -ldl1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lpthread

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: Local Adaptive ThresholdingClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native306090120150SE +/- 1.00, N = 3SE +/- 0.33, N = 391112109108110102104104-O3 -march=native -lomp-O3 -march=native -lomp-O2 -ldl-O3 -ldl-O3 -march=native -ldl-O2 -ldl-O3 -ldl-O3 -march=native -ldl1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lpthread

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: ResizingClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native4080120160200SE +/- 0.88, N = 3SE +/- 1.00, N = 3SE +/- 1.20, N = 3SE +/- 0.58, N = 3SE +/- 0.33, N = 3SE +/- 1.00, N = 3103148181175185176179180-O3 -march=native -lomp-O3 -march=native -lomp-O2 -ldl-O3 -ldl-O3 -march=native -ldl-O2 -ldl-O3 -ldl-O3 -march=native -ldl1. (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: SharpenClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native4080120160200SE +/- 0.58, N = 382156181177188176179182-O3 -march=native -lomp-O3 -march=native -lomp-O2 -ldl-O3 -ldl-O3 -march=native -ldl-O2 -ldl-O3 -ldl-O3 -march=native -ldl1. (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 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO2004006008001000SE +/- 3.23, N = 3SE +/- 1.94, N = 3SE +/- 2.17, N = 3SE +/- 0.78, N = 3SE +/- 0.73, N = 3SE +/- 0.47, N = 3SE +/- 5.36, N = 3SE +/- 4.57, N = 3SE +/- 0.64, N = 31033.001037.411014.66998.89982.67852.631014.38993.221007.74869.07-march=native-march=native-O2-march=native-march=native -fprofile-correction-O2-march=native-march=native -fprofile-correction1. (CC) gcc options: -O3 -mavx2

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3Clang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native48121620SE +/- 0.06, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 315.8812.2314.0511.1310.5114.2811.0010.50-O3 -pipe -march=native -lncurses-O3 -pipe -march=native -lncurses-O2-O3-O3 -march=native-O2-O3-O3 -march=native1. (CC) gcc options: -lm

libjpeg-turbo tjbench

Test: Decompression Throughput

OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 1.5.3Test: Decompression ThroughputClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native306090120150SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.08, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 1.71, N = 3SE +/- 0.05, N = 3134.46143.79141.43141.74142.18141.18137.82145.66-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O2-O3-O3 -march=native1. (CC) gcc options: -lm

m-queens

Time To Solve

OpenBenchmarking.orgSeconds, Fewer Is Betterm-queens 1.1Time To SolveClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO1122334455SE +/- 0.14, N = 3SE +/- 0.09, N = 3SE +/- 0.14, N = 3SE +/- 0.14, N = 3SE +/- 0.19, N = 3SE +/- 0.15, N = 3SE +/- 0.13, N = 3SE +/- 0.16, N = 3SE +/- 0.16, N = 349.8734.4932.2232.0932.0232.4431.5931.6431.5632.31-O3-O3-O3-O3-O3 -fprofile-correction-O3-O3-O3 -fprofile-correction1. (CXX) g++ options: -fopenmp -march=native -O2

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.0fRSA 4096-bit PerformanceClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO10002000300040005000SE +/- 22.54, N = 3SE +/- 24.30, N = 3SE +/- 22.71, N = 3SE +/- 21.56, N = 3SE +/- 23.93, N = 3SE +/- 22.12, N = 3SE +/- 23.64, N = 3SE +/- 23.13, N = 3SE +/- 19.76, N = 34648.704596.874609.304609.734610.634617.234612.204602.304616.474623.60-lssl-lssl-lssl-lssl-lssl-lssl-lssl1. (CC) gcc options: -O3 -pthread -m64 -lcrypto -ldl

PolyBench-C

Test: 3 Matrix Multiplications

OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 4.2Test: 3 Matrix MultiplicationsClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO0.8281.6562.4843.3124.14SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 33.513.583.623.593.583.353.683.633.663.30-O2-fprofile-correction-O2-fprofile-correction1. (CC) gcc options: -O3 -march=native

PolyBench-C

Test: Correlation Computation

OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 4.2Test: Correlation ComputationClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO1.24882.49763.74644.99526.244SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 35.515.535.555.405.345.335.505.465.385.40-O2-fprofile-correction-O2-fprofile-correction1. (CC) gcc options: -O3 -march=native

PolyBench-C

Test: Covariance Computation

OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 4.2Test: Covariance ComputationClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO1.24882.49763.74644.99526.244SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 35.555.525.535.395.345.425.505.495.415.37-O2-fprofile-correction-O2-fprofile-correction1. (CC) gcc options: -O3 -march=native

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 WriteClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native400800120016002000SE +/- 36.31, N = 3SE +/- 14.24, N = 3SE +/- 30.23, N = 5SE +/- 12.52, N = 3SE +/- 7.20, N = 3SE +/- 39.87, N = 3SE +/- 37.36, N = 31633.911960.881991.712044.302071.781973.072093.812015.18-O3 -march=native-O3 -march=native -lpq-O2 -lpq-O3 -lpq-O3 -march=native -lpq-O2 -lpq-O3 -lpq-O3 -march=native -lpq1. (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 OnlyClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native3K6K9K12K15KSE +/- 78.62, N = 3SE +/- 215.85, N = 3SE +/- 266.50, N = 3SE +/- 113.33, N = 3SE +/- 72.75, N = 3SE +/- 140.09, N = 3SE +/- 152.49, N = 311471.9214066.1914037.1513985.7014374.1314101.7914004.0814307.54-O3 -march=native-O3 -march=native -lpq-O2 -lpq-O3 -lpq-O3 -march=native -lpq-O2 -lpq-O3 -lpq-O3 -march=native -lpq1. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

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 WriteClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native8K16K24K32K40KSE +/- 165.65, N = 3SE +/- 62.00, N = 3SE +/- 81.46, N = 3SE +/- 133.09, N = 3SE +/- 96.17, N = 3SE +/- 193.85, N = 3SE +/- 66.03, N = 331115.9734997.9636523.7836248.6536226.6936232.4436081.5736115.94-O3 -march=native-O3 -march=native -lpq-O2 -lpq-O3 -lpq-O3 -march=native -lpq-O2 -lpq-O3 -lpq-O3 -march=native -lpq1. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

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 OnlyClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native90K180K270K360K450KSE +/- 4650.70, N = 3SE +/- 2225.51, N = 3SE +/- 1716.32, N = 3SE +/- 1289.79, N = 3SE +/- 1546.59, N = 3SE +/- 3629.20, N = 3SE +/- 3319.69, N = 3264778.89402318.56396925.91408599.13408873.25397574.74395454.61401369.61-O3 -march=native-O3 -march=native -lpq-O2 -lpq-O3 -lpq-O3 -march=native -lpq-O2 -lpq-O3 -lpq-O3 -march=native -lpq1. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

Redis

Test: SET

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SET-O3 -march=native-O2-O3300K600K900K1200K1500KSE +/- 24161.34, N = 6SE +/- 9618.90, N = 3SE +/- 23587.86, N = 6SE +/- 13759.71, N = 3SE +/- 22403.96, N = 6SE +/- 24024.35, N = 3SE +/- 31380.33, N = 61325542.291278916.541332541.961375161.961319138.271291788.211284845.131. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: GET

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GET-O3 -march=native-O2-O3400K800K1200K1600K2000KSE +/- 28953.02, N = 3SE +/- 40550.88, N = 6SE +/- 34086.99, N = 6SE +/- 37527.46, N = 6SE +/- 7906.34, N = 3SE +/- 40793.79, N = 6SE +/- 25099.79, N = 61745134.041612387.561813896.311691908.001580690.661682310.231586367.581. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: LPUSH

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPUSH-O3 -march=native-O2-O3300K600K900K1200K1500KSE +/- 1700.30, N = 3SE +/- 21056.82, N = 3SE +/- 2157.90, N = 3SE +/- 18347.41, N = 6SE +/- 18588.25, N = 4SE +/- 17323.31, N = 6SE +/- 12639.17, N = 31081476.161135840.671187656.291108304.541130545.221135535.001133637.461. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: LPOP

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOP-O3 -march=native-O2-O3300K600K900K1200K1500KSE +/- 168479.83, N = 6SE +/- 2162.33, N = 3SE +/- 15264.52, N = 3SE +/- 4079.04, N = 3SE +/- 8709.47, N = 3SE +/- 19911.75, N = 3SE +/- 21693.88, N = 31478145.711117326.831143259.501108268.081078502.411103652.211152018.461. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SADD

Clang 6.0GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADD-O3 -march=native-O2-O3300K600K900K1200K1500KSE +/- 35522.62, N = 6SE +/- 32509.56, N = 6SE +/- 35661.81, N = 6SE +/- 4081.67, N = 3SE +/- 11436.45, N = 3SE +/- 22572.62, N = 4SE +/- 3767.82, N = 31546101.941500041.041517826.771430638.451542587.251477048.941423169.791. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

SciMark

Computational Test: Composite

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO400800120016002000SE +/- 4.72, N = 3SE +/- 3.37, N = 3SE +/- 5.53, N = 3SE +/- 5.96, N = 3SE +/- 3.46, N = 3SE +/- 2.46, N = 3SE +/- 4.50, N = 3SE +/- 4.00, N = 3SE +/- 5.95, N = 31753.751930.591464.061874.091943.301877.541499.961877.031940.651870.83-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction1. (CC) gcc options: -lm

SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO50100150200250SE +/- 0.05, N = 3SE +/- 0.20, N = 3SE +/- 0.09, N = 3SE +/- 0.10, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.13, N = 3214.78218.08220.52221.30219.38219.09220.80221.28219.09219.24-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction1. (CC) gcc options: -lm

SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO400800120016002000SE +/- 0.32, N = 3SE +/- 0.07, N = 3SE +/- 0.16, N = 3SE +/- 0.06, N = 3SE +/- 0.26, N = 3SE +/- 0.02, N = 3SE +/- 0.17, N = 3SE +/- 0.72, N = 3SE +/- 0.23, N = 31430.411430.02919.021429.811687.641676.15918.961429.311688.091674.99-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction1. (CC) gcc options: -lm

SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO120240360480600SE +/- 0.16, N = 3SE +/- 0.12, N = 3SE +/- 0.01, N = 3SE +/- 0.10, N = 3SE +/- 0.25, N = 3SE +/- 0.53, N = 3SE +/- 9.75, N = 3SE +/- 0.02, N = 3SE +/- 0.33, N = 3152.17552.76561.79561.85556.37213.98561.29552.08556.37213.95-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction1. (CC) gcc options: -lm

SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO5001000150020002500SE +/- 2.55, N = 3SE +/- 2.57, N = 3SE +/- 1.01, N = 3SE +/- 11.03, N = 3SE +/- 10.35, N = 3SE +/- 14.14, N = 3SE +/- 11.52, N = 3SE +/- 13.99, N = 3SE +/- 7.59, N = 32215.262494.652156.612473.982421.382413.242365.872458.502458.232400.46-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction1. (CC) gcc options: -lm

SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO11002200330044005500SE +/- 21.25, N = 3SE +/- 14.02, N = 3SE +/- 27.07, N = 3SE +/- 20.82, N = 3SE +/- 17.02, N = 3SE +/- 3.21, N = 3SE +/- 19.27, N = 3SE +/- 25.52, N = 3SE +/- 24.64, N = 34756.114957.423462.394683.554831.754865.243432.884723.984781.454845.49-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction1. (CC) gcc options: -lm

Smallpt

Global Illumination Renderer; 100 Samples

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 Samples-O2-O3-O3 -march=nativePGO-O3 -march=native0.91.82.73.64.5SE +/- 0.21, N = 6444343441. (CXX) g++ options: -fopenmp

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 +/- 2.62, N = 10SE +/- 0.24, N = 819.5919.6719.7519.7522.4319.881. (CXX) g++ options: --param -rdynamic -ldl -lpthread

Sockperf

Test: Latency Ping Pong

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Ping Pong-O2-O3-O3 -march=native246810SE +/- 0.08, N = 10SE +/- 0.07, N = 5SE +/- 0.11, N = 10SE +/- 0.12, N = 10SE +/- 0.09, N = 66.666.766.426.536.571. (CXX) g++ options: --param -rdynamic -ldl -lpthread

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native0.67281.34562.01842.69123.364SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 32.992.882.872.882.892.862.852.89-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O2-O3-O3 -march=native1. (CC) gcc options: -lz -ldl -lpthread

Stockfish

Total Time

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO13M26M39M52M65MSE +/- 403659.81, N = 3SE +/- 219692.26, N = 3SE +/- 551889.61, N = 3SE +/- 576746.80, N = 3SE +/- 512120.63, N = 3SE +/- 346634.55, N = 3SE +/- 236832.99, N = 3SE +/- 756265.41, N = 3SE +/- 419233.35, N = 31114878611942455900731459837512597302906108086958372089584129755920154556149550-march=native-O2-march=native-march=native -fprofile-correction-O2-march=native-march=native -fprofile-correction1. (CXX) g++ options: -m64 -lpthread -O3 -fno-exceptions -std=c++11 -pedantic -msse -msse3 -mpopcnt -flto

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=native3691215SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.07, N = 39.887.287.567.717.657.407.747.63-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O2-O3-O3 -march=native1. (CC) gcc options: -pthread -lhmmer -lsquid -lm

Tinymembench

Standard Memcpy

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpy-O2-O3-O3 -march=nativePGO-O3 -march=native3K6K9K12K15K12359.3012555.7012497.2012453.2012422.9012490.0012377.6012300.601. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memset

GCC 8.2 RC1GCC 9.0 SVNOpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memset-O2-O3-O3 -march=nativePGO-O3 -march=native2K4K6K8K10K9978.6010037.7010063.109975.209989.4010039.709982.809982.901. (CC) gcc options: -O2 -lm

TSCP

AI Chess Performance

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 8.2 RC1: -O3 -march=native - PGOGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO200K400K600K800K1000KSE +/- 1655.44, N = 5SE +/- 833.02, N = 5SE +/- 766.17, N = 5SE +/- 1018.49, N = 5SE +/- 421.22, N = 5SE +/- 595.69, N = 5SE +/- 421.22, N = 5SE +/- 1116.56, N = 5823285903519852597851283851019919193856576856577856576916136-O2-fprofile-correction-O2-fprofile-correction1. (CC) gcc options: -O3 -march=native

TTSIOD 3D Renderer

Phong Rendering With Soft-Shadow Mapping

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3aPhong Rendering With Soft-Shadow MappingClang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=native100200300400500SE +/- 0.01, N = 3SE +/- 1.81, N = 3SE +/- 1.61, N = 3SE +/- 1.94, N = 334.4141.24400.36441.58439.54-O2 -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-O3 -march=native -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse31. (CXX) g++ options: -lSDL -lstdc++

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 +/- 0.06, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.14, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 312.5812.4312.3612.3812.2912.3112.2112.3712.071. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE

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 19Clang 6.0.1-2ubuntu1Clang 6.0: -O3 -march=nativeGCC 8.2 RC1: -O2GCC 8.2 RC1: -O3GCC 8.2 RC1: -O3 -march=nativeGCC 9.0 SVN: -O2GCC 9.0 SVN: -O3GCC 9.0 SVN: -O3 -march=nativeGCC 9.0 SVN: -O3 -march=native - PGO4080120160200SE +/- 1.45, N = 3SE +/- 0.62, N = 3SE +/- 0.68, N = 3SE +/- 0.54, N = 3SE +/- 0.46, N = 3SE +/- 0.51, N = 3SE +/- 1.43, N = 3SE +/- 0.24, N = 3159.31155.14166.12166.70155.64168.14168.20156.58147.78-O3 -march=native-O3 -march=native-O2-O3-O3 -march=native-O2-O3-O3 -march=native-O3 -march=native -fprofile-correction1. (CC) gcc options: -pthread -lz -llzma

Phoronix Test Suite v10.8.4