AMD EPYC Compiler Testing July 2018

AMD EPYC compiler benchmarks.

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

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 2018bullet: 3000 Fallbullet: 1000 Stackbullet: 136 Ragdollsbullet: 1000 Convexbullet: Prim Trimeshbullet: Convex Trimeshbullet: Rayteststscp: AI Chess Performancescimark2: Compositescimark2: Fast Fourier Transformscimark2: Jacobi Successive Over-Relaxationscimark2: Monte Carloscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationcrafty: Elapsed Timetinymembench: Standard Memcpysockperf: Latency Under Loadsockperf: Latency Ping Pongencode-flac: WAV To FLACencode-mp3: WAV To MP3tjbench: Decompression Throughputfftw: Stock - 1D FFT Size 1024fftw: Stock - 2D FFT Size 1024hmmer: Pfam Database Searchhimeno: Poisson Pressure Solverstockfish: Total Timecompress-7zip: Compress Speed Testcompress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19m-queens: Time To Solveaobench: 2048 x 2048 - Total Timevpxenc: vpxencgraphics-magick: HWB Color Spacegraphics-magick: Blurgraphics-magick: Local Adaptive Thresholdinggraphics-magick: Resizinggraphics-magick: Sharpenc-ray: Total Timettsiod-renderer: Phong Rendering With Soft-Shadow Mappingsmallpt: Global Illumination Renderer; 100 Samplesapache: Static Web Page Servingopenssl: RSA 4096-bit Performanceredis: SETredis: GETredis: LPUSHredis: LPOPredis: SADDsqlite: Timed SQLite Insertionspgbench: Buffer Test - Single Thread - Read Writepgbench: Buffer Test - Single Thread - Read Onlypgbench: Buffer Test - Normal Load - Read Writepgbench: Buffer Test - Normal Load - Read Onlyebizzy: polybench-c: 3 Matrix Multiplicationspolybench-c: Correlation Computationpolybench-c: 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 6.0.1-2ubuntu15.025.793.095.321.131.333.118510191943.30219.381687.64556.372421.384831.75601486612497.2019.756.4212.6310.51142.188518.676557.837.65982.6759730290100684155.6432.0250.8012.382091541101851882.52439.54416205.324610.631375161.961691908.001108304.541108268.081430638.452.892071.7814374.1336226.69408873.2511470093.585.345.349191931877.54219.091676.15213.982413.244865.24602665512453.20852.63610808699976232.4449.0512.292.5134617.2311124483.355.335.425.066.023.145.521.121.363.188512831874.09221.301429.81561.852473.984683.55598920712555.7019.676.7612.2711.13141.747176.775835.907.71998.895983751297917166.7032.0952.6012.361991471081751772.84441.58415891.724609.731332541.961813896.311187656.291143259.501517826.772.882044.3013985.7036248.65408599.1311133563.595.405.395.045.783.085.291.131.333.128565761940.65219.091688.09556.372458.234781.45587629712377.6019.8812.4410.50145.668506.836531.377.631007.745920154597385156.5831.5650.7212.372011491041801822.52415856.034616.471284845.131586367.581133637.461152018.461423169.792.892015.1814307.5436115.94401369.6111116623.665.385.419161361870.83219.241674.99213.952400.464845.49584142312300.60869.075614955096774147.7832.3148.5112.072.5044623.6011669983.305.405.375.166.013.225.531.121.363.178565771877.03221.281429.31552.082458.504723.9858928251249022.436.5712.1311.00137.827168.635601.007.74993.225841297597663168.2031.6453.0312.212011481041791792.83316065.264602.301291788.211682310.231135535.001103652.211477048.942.852093.8114004.0836081.57395454.6111091483.635.465.495.065.993.135.491.121.363.178565761499.96220.80918.96561.292365.873432.88578082412422.9019.756.5312.2214.28141.186852.405775.237.401014.385837208998423168.1431.5955.5212.311971461021761766.02415943.494612.201319138.271580690.661130545.221078502.411542587.252.861973.0714101.7936232.44397574.7411242223.685.505.505.066.003.145.511.121.363.178525971464.06220.52919.02561.792156.613462.39600470012359.3019.596.6612.1514.05141.437194.375796.337.561014.665900731498480166.1232.2255.5212.432021481091811816.00400.36415972.594609.301278916.541612387.561135840.671117326.831500041.042.871991.7114037.1536523.78396925.9111063913.625.555.535.106.003.155.261.111.333.199035191930.59218.081430.02552.762494.654957.4211.2112.23143.797642.136190.237.281037.4161194245155.1434.4953.3412.581711281121481564.5841.2416132.404596.871325542.291745134.041081476.161478145.711546101.942.881960.8814066.1934997.96402318.5611234383.585.535.528232851753.75214.781430.41152.172215.264756.1111.4615.88134.467394.206012.109.881033.001114878159.3149.8762.40741119110382346.7834.4115865.854648.702.991633.9111471.9231115.97264778.8911374513.515.515.55OpenBenchmarking.org

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: 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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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: 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

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

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

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++

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

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

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

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

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

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: 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

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

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

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

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

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

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

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

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

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

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