GCC 9 Compiler Tuning

Intel Core i9-7980XE compiler benchmarks by Michael Larabel for a future article.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1901086-SP-GCC9COMPI66
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Audio Encoding 2 Tests
Bioinformatics 2 Tests
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C/C++ Compiler Tests 17 Tests
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CPU Massive 17 Tests
Creator Workloads 8 Tests
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Encoding 5 Tests
HPC - High Performance Computing 2 Tests
Multi-Core 13 Tests
Programmer / Developer System Benchmarks 3 Tests
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Single-Threaded 5 Tests
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  Test
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-O0
January 07 2019
  1 Hour
-Og
January 07 2019
  50 Minutes
-O1
January 08 2019
  54 Minutes
-O2
January 07 2019
  1 Hour, 6 Minutes
-O2 -ftree-vectorize -ftree-slp-vectorize
January 07 2019
  48 Minutes
-O3
January 07 2019
  45 Minutes
-O3 -march=native
January 07 2019
  46 Minutes
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GCC 9 Compiler TuningOpenBenchmarking.orgPhoronix Test Suite 10.8.4Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads)ASUS PRIME X299-A (1602 BIOS)Intel Sky Lake-E DMI3 Registers16384MB15GB Ultra USB 3.0 + Samsung SSD 970 EVO 500GBNVIDIA NV120 12GBRealtek ALC1220ASUS PB278Intel I219-VClear Linux OS 270304.19.13-680.native (x86_64)GNOME Shell 3.30.2X Server 1.20.3nouveau 1.0.154.3 Mesa 19.0.0-develGCC 9.0.0 20181228 + Clang 7.0.1 + LLVM 7.0.1ext42560x1440ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionGCC 9 Compiler Tuning BenchmarksSystem Logs- -O0: CXXFLAGS_OVERRIDE=-O0 CFFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl-sort-common-Wl--enable-new-dtags MESA_GLSL_CACHE_DISABLE=0 CFLAGS=-O0 CXXFLAGS=-O0 CFLAGS_OVERRIDE=-O0 FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl--enable-new-dtags THEANO_FLAGS=floatX=float32 openmp=true gcc.cxxflags="-ftree-vectorize-mavx" - -Og: CXXFLAGS_OVERRIDE=-Og CFFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl-sort-common-Wl--enable-new-dtags MESA_GLSL_CACHE_DISABLE=0 CFLAGS=-Og CXXFLAGS=-Og CFLAGS_OVERRIDE=-Og FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl--enable-new-dtags THEANO_FLAGS=floatX=float32 openmp=true gcc.cxxflags="-ftree-vectorize-mavx" - -O1: CXXFLAGS_OVERRIDE=-O1 CFFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl-sort-common-Wl--enable-new-dtags MESA_GLSL_CACHE_DISABLE=0 CFLAGS=-O1 CXXFLAGS=-O1 CFLAGS_OVERRIDE=-O1 FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl--enable-new-dtags THEANO_FLAGS=floatX=float32 openmp=true gcc.cxxflags="-ftree-vectorize-mavx" - -O2: CXXFLAGS_OVERRIDE=-O2 CFFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl-sort-common-Wl--enable-new-dtags MESA_GLSL_CACHE_DISABLE=0 CFLAGS=-O2 CXXFLAGS=-O2 CFLAGS_OVERRIDE=-O2 FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl--enable-new-dtags THEANO_FLAGS=floatX=float32 openmp=true gcc.cxxflags="-ftree-vectorize-mavx" - -O2 -ftree-vectorize -ftree-slp-vectorize: CXXFLAGS_OVERRIDE=-O2-ftree-vectorize-ftree-slp-vectorize CFFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl-sort-common-Wl--enable-new-dtags MESA_GLSL_CACHE_DISABLE=0 CFLAGS=-O2-ftree-vectorize-ftree-slp-vectorize CXXFLAGS=-O2-ftree-vectorize-ftree-slp-vectorize CFLAGS_OVERRIDE=-O2-ftree-vectorize-ftree-slp-vectorize FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl--enable-new-dtags THEANO_FLAGS=floatX=float32 openmp=true gcc.cxxflags="-ftree-vectorize-mavx" - -O3: CXXFLAGS_OVERRIDE=-O3 CFFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl-sort-common-Wl--enable-new-dtags MESA_GLSL_CACHE_DISABLE=0 CFLAGS=-O3 CXXFLAGS=-O3 CFLAGS_OVERRIDE=-O3 FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl--enable-new-dtags THEANO_FLAGS=floatX=float32 openmp=true gcc.cxxflags="-ftree-vectorize-mavx" - -O3 -march=native: CXXFLAGS_OVERRIDE=-O3-march=native CFFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl-sort-common-Wl--enable-new-dtags MESA_GLSL_CACHE_DISABLE=0 CFLAGS=-O3-march=native CXXFLAGS=-O3-march=native CFLAGS_OVERRIDE=-O3-march=native FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl--enable-new-dtags THEANO_FLAGS=floatX=float32 openmp=true gcc.cxxflags="-ftree-vectorize-mavx" - --disable-multi-lib --disable-multilib --enable-checking=release- Scaling Governor: intel_pstate performance- KPTI + __user pointer sanitization + Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=nativeLogarithmic Result OverviewPhoronix Test Suite 10.8.4FLAC Audio EncodingHimeno BenchmarkTimed ImageMagick CompilationTimed PHP CompilationC-RaySciMarkLAME MP3 Encodingm-queensAOBenchSmallptZstd CompressionTimed HMMer SearchPostgreSQL pgbenchXZ Compressionx264NGINX BenchmarkBullet Physics Engineebizzydav1dRedisx265

GCC 9 Compiler Tuninghmmer: Pfam Database Searchscimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationx264: H.264 Video Encodingx265: H.265 Video Encodinghimeno: Poisson Pressure Solverebizzy: build-imagemagick: Time To Compilebuild-php: Time To Compilec-ray: Total Time - 4K, 16 Rays Per Pixelsmallpt: Global Illumination Renderer; 128 Samplesaobench: 2048 x 2048 - Total Timebullet: 3000 Fallbullet: 1000 Stackbullet: 1000 Convexcompress-xz: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9compress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19dav1d: Summer Nature 4Kdav1d: Summer Nature 1080pencode-flac: WAV To FLACencode-mp3: WAV To MP3m-queens: Time To Solvecpuminer-opt: lbrycpuminer-opt: skeinpgbench: Buffer Test - Normal Load - Read Onlyredis: GETredis: SETnginx: Static Web Page Serving-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native7.37696152341799980120896.5859.264525987385.8213.65127.5870.6965.323.984.754.22108.3418.3478.2022.5768.1131.87104.3931408934247382390460455565.051809301595326136591230135.5459.3115156285108.6917.6888.509.2654.403.994.704.0978.0810.5479.8419.4012.2713.6457.89450805199042954732236122322162378654.692094865601334244151250140.4259.12147766378017.7322.9987.4212.5156.563.974.724.1476.4410.0878.1219.1711.2911.7650.57528806215745218533566792202227371724.21201993361234043938121014059.07304459590623.6340.4978.6911.8253.263.954.684.0975.0110.1982.5518.6310.3811.7349.54501805976349525930609262323211457904.18235792457534205632123413959.06300064191324.3941.2279.0011.8951.483.994.724.2275.5510.3181.5120.0010.4710.2049.55531336285349943831480442305436479674.09245394457234005742160714259.12298861254226.3052.0744.1511.8750.033.984.674.1672.6610.3180.7819.7510.4610.0549.49537936223050300532296702349704475234.12271097258434676373215613959.91321064833826.2252.5533.616.0730.813.573.933.8973.0610.2980.9519.679.249.2448.4853657619805031113258540229135647670OpenBenchmarking.org

Timed HMMer Search

This test searches through the Pfam database of profile hidden markov models. The search finds the domain structure of Drosophila Sevenless protein. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database Search-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native246810SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.06, N = 6SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 37.375.054.694.214.184.094.12-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -pthread -lhmmer -lsquid -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database Search-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native3691215Min: 7.36 / Avg: 7.37 / Max: 7.38Min: 5.02 / Avg: 5.05 / Max: 5.09Min: 4.61 / Avg: 4.69 / Max: 5.01Min: 4.18 / Avg: 4.21 / Max: 4.23Min: 4.13 / Avg: 4.18 / Max: 4.26Min: 4.01 / Avg: 4.09 / Max: 4.12Min: 4.09 / Avg: 4.12 / Max: 4.161. (CC) gcc options: -pthread -lhmmer -lsquid -lm

SciMark

This test runs the ANSI C version of SciMark 2.0, which is a benchmark for scientific and numerical computing developed by programmers at the National Institute of Standards and Technology. This test is made up of Fast Foruier Transform, Jacobi Successive Over-relaxation, Monte Carlo, Sparse Matrix Multiply, and dense LU matrix factorization benchmarks. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Composite-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native6001200180024003000SE +/- 1.10, N = 3SE +/- 3.97, N = 3SE +/- 19.25, N = 3SE +/- 4.53, N = 3SE +/- 32.10, N = 3SE +/- 11.70, N = 3SE +/- 12.91, N = 3696180920942019235724532710-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -lm
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Composite-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native5001000150020002500Min: 694.51 / Avg: 695.88 / Max: 698.06Min: 1802.87 / Avg: 1809.18 / Max: 1816.52Min: 2066.02 / Avg: 2094.47 / Max: 2131.15Min: 2010.4 / Avg: 2019.44 / Max: 2024.5Min: 2293.21 / Avg: 2357.04 / Max: 2394.84Min: 2432.75 / Avg: 2453.2 / Max: 2473.26Min: 2687.04 / Avg: 2710.43 / Max: 2731.61. (CC) gcc options: -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte Carlo-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native2004006008001000SE +/- 0.04, N = 3SE +/- 0.45, N = 3SE +/- 0.15, N = 3SE +/- 0.51, N = 3SE +/- 0.72, N = 3SE +/- 0.26, N = 3SE +/- 0.03, N = 3152301865933924944972-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -lm
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte Carlo-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native2004006008001000Min: 151.82 / Avg: 151.9 / Max: 151.96Min: 300.48 / Avg: 301.38 / Max: 301.86Min: 864.36 / Avg: 864.61 / Max: 864.89Min: 931.61 / Avg: 932.59 / Max: 933.32Min: 922.95 / Avg: 923.7 / Max: 925.14Min: 943.55 / Avg: 943.99 / Max: 944.44Min: 971.59 / Avg: 971.62 / Max: 971.671. (CC) gcc options: -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier Transform-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native130260390520650SE +/- 2.23, N = 3SE +/- 16.14, N = 3SE +/- 15.63, N = 3SE +/- 7.13, N = 3SE +/- 17.15, N = 3SE +/- 13.69, N = 3SE +/- 16.32, N = 3341595601612575572584-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -lm
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier Transform-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native110220330440550Min: 336.54 / Avg: 340.63 / Max: 344.2Min: 578.92 / Avg: 595.14 / Max: 627.42Min: 575.53 / Avg: 600.67 / Max: 629.33Min: 599.57 / Avg: 611.9 / Max: 624.26Min: 541.28 / Avg: 575.27 / Max: 596.27Min: 545.18 / Avg: 572.46 / Max: 588.2Min: 558.39 / Avg: 584.25 / Max: 614.431. (CC) gcc options: -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix Multiply-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native7001400210028003500SE +/- 0.17, N = 3SE +/- 16.41, N = 3SE +/- 28.10, N = 3SE +/- 21.48, N = 3SE +/- 10.98, N = 3SE +/- 7.90, N = 3SE +/- 28.11, N = 3799326133423404342034003467-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -lm
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix Multiply-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native6001200180024003000Min: 798.94 / Avg: 799.26 / Max: 799.54Min: 3231.42 / Avg: 3261.17 / Max: 3288.06Min: 3289.04 / Avg: 3341.88 / Max: 3384.86Min: 3361.63 / Avg: 3404.33 / Max: 3429.71Min: 3398.47 / Avg: 3420.39 / Max: 3432.49Min: 3389.86 / Avg: 3399.81 / Max: 3415.41Min: 3427.25 / Avg: 3467.28 / Max: 3521.491. (CC) gcc options: -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix Factorization-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native14002800420056007000SE +/- 15.14, N = 3SE +/- 2.18, N = 3SE +/- 74.37, N = 3SE +/- 3.87, N = 3SE +/- 167.53, N = 3SE +/- 41.42, N = 3SE +/- 11.06, N = 3980365944153938563257426373-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -lm
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix Factorization-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native11002200330044005500Min: 949.41 / Avg: 979.7 / Max: 995.12Min: 3654.53 / Avg: 3658.57 / Max: 3662.02Min: 4316.81 / Avg: 4415.33 / Max: 4561.09Min: 3934.17 / Avg: 3938.31 / Max: 3946.05Min: 5297.16 / Avg: 5632.2 / Max: 5802.68Min: 5663.74 / Avg: 5742.49 / Max: 5804.1Min: 6356.41 / Avg: 6373.27 / Max: 6394.091. (CC) gcc options: -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-Relaxation-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native5001000150020002500SE +/- 18.94, N = 3SE +/- 19.55, N = 3SE +/- 19.48, N = 3SE +/- 0.70, N = 3SE +/- 13.01, N = 3SE +/- 24.96, N = 3SE +/- 34.54, N = 31208123012501210123416072156-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -lm
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-Relaxation-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native400800120016002000Min: 1188.55 / Avg: 1207.93 / Max: 1245.81Min: 1209.76 / Avg: 1229.65 / Max: 1268.74Min: 1210.9 / Avg: 1249.85 / Max: 1269.73Min: 1209.05 / Avg: 1210.09 / Max: 1211.43Min: 1219.47 / Avg: 1233.65 / Max: 1259.63Min: 1582 / Avg: 1607.26 / Max: 1657.18Min: 2120.78 / Avg: 2155.72 / Max: 2224.81. (CC) gcc options: -lm

x264

This is a simple test of the x264 encoder run on the CPU (OpenCL support disabled) with a sample video file. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video Encoding-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native306090120150SE +/- 0.09, N = 3SE +/- 0.07, N = 3SE +/- 0.67, N = 3SE +/- 0.55, N = 3SE +/- 1.64, N = 3SE +/- 0.31, N = 3SE +/- 0.79, N = 396.58135.54140.42140.00139.00142.00139.00-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-march=native1. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize
OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video Encoding-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native306090120150Min: 96.4 / Avg: 96.58 / Max: 96.72Min: 135.4 / Avg: 135.54 / Max: 135.63Min: 139.41 / Avg: 140.42 / Max: 141.69Min: 139.39 / Avg: 140.15 / Max: 141.21Min: 135.73 / Avg: 139 / Max: 140.65Min: 141.14 / Avg: 141.51 / Max: 142.13Min: 137.99 / Avg: 139.43 / Max: 140.71. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

x265

This is a simple test of the x265 encoder run on the CPU with a sample video file. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 2.8H.265 Video Encoding-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1326395265SE +/- 0.07, N = 3SE +/- 0.16, N = 3SE +/- 0.10, N = 3SE +/- 0.15, N = 3SE +/- 0.10, N = 3SE +/- 0.19, N = 3SE +/- 0.20, N = 359.2659.3159.1259.0759.0659.1259.91-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-march=native1. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma
OpenBenchmarking.orgFrames Per Second, More Is Betterx265 2.8H.265 Video Encoding-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1224364860Min: 59.13 / Avg: 59.26 / Max: 59.33Min: 59.02 / Avg: 59.31 / Max: 59.56Min: 58.95 / Avg: 59.12 / Max: 59.28Min: 58.76 / Avg: 59.07 / Max: 59.24Min: 58.93 / Avg: 59.06 / Max: 59.27Min: 58.9 / Avg: 59.12 / Max: 59.49Min: 59.55 / Avg: 59.91 / Max: 60.231. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma

Himeno Benchmark

The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solver-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native7001400210028003500SE +/- 0.84, N = 3SE +/- 5.91, N = 3SE +/- 2.80, N = 3SE +/- 5.49, N = 3SE +/- 13.57, N = 3SE +/- 15.72, N = 3SE +/- 9.28, N = 3452151514773044300029883210-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-march=native1. (CC) gcc options: -O3 -mavx2
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solver-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native6001200180024003000Min: 450.75 / Avg: 452.26 / Max: 453.64Min: 1505.64 / Avg: 1514.65 / Max: 1525.76Min: 1473.92 / Avg: 1477.42 / Max: 1482.96Min: 3035.29 / Avg: 3044.43 / Max: 3054.27Min: 2972.79 / Avg: 2999.51 / Max: 3017Min: 2971.6 / Avg: 2988.07 / Max: 3019.49Min: 3192.23 / Avg: 3210.15 / Max: 3223.31. (CC) gcc options: -O3 -mavx2

ebizzy

This is a test of ebizzy, a program to generate workloads resembling web server workloads. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native140K280K420K560K700KSE +/- 8592.54, N = 12SE +/- 10433.66, N = 12SE +/- 3655.74, N = 3SE +/- 9064.12, N = 3SE +/- 7472.49, N = 12SE +/- 7719.24, N = 12SE +/- 10257.52, N = 12598738628510663780595906641913612542648338-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -pthread -lpthread
OpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native120K240K360K480K600KMin: 551447 / Avg: 598738.17 / Max: 643482Min: 571249 / Avg: 628509.83 / Max: 684580Min: 656783 / Avg: 663779.67 / Max: 669116Min: 580988 / Avg: 595906.33 / Max: 612285Min: 599014 / Avg: 641912.83 / Max: 677891Min: 565743 / Avg: 612541.83 / Max: 650280Min: 604989 / Avg: 648337.5 / Max: 7170311. (CC) gcc options: -pthread -lpthread

Timed ImageMagick Compilation

This test times how long it takes to build ImageMagick. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.9.0Time To Compile-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native612182430SE +/- 0.06, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.10, N = 3SE +/- 0.10, N = 3SE +/- 0.14, N = 35.828.6917.7323.6324.3926.3026.22
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.9.0Time To Compile-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native612182430Min: 5.7 / Avg: 5.82 / Max: 5.88Min: 8.6 / Avg: 8.69 / Max: 8.75Min: 17.72 / Avg: 17.73 / Max: 17.74Min: 23.53 / Avg: 23.63 / Max: 23.72Min: 24.2 / Avg: 24.39 / Max: 24.53Min: 26.11 / Avg: 26.3 / Max: 26.4Min: 26.08 / Avg: 26.22 / Max: 26.51

Timed PHP Compilation

This test times how long it takes to build PHP 5 with the Zend engine. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To Compile-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1224364860SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.07, N = 3SE +/- 0.07, N = 3SE +/- 0.08, N = 3SE +/- 0.17, N = 3SE +/- 0.13, N = 313.6517.6822.9940.4941.2252.0752.55-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -pedantic -ldl -lz -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To Compile-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1122334455Min: 13.63 / Avg: 13.65 / Max: 13.66Min: 17.64 / Avg: 17.68 / Max: 17.71Min: 22.9 / Avg: 22.99 / Max: 23.11Min: 40.37 / Avg: 40.49 / Max: 40.62Min: 41.1 / Avg: 41.22 / Max: 41.37Min: 51.73 / Avg: 52.07 / Max: 52.28Min: 52.31 / Avg: 52.55 / Max: 52.741. (CC) gcc options: -pedantic -ldl -lz -lm

C-Ray

This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per Pixel-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native306090120150SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3127.5888.5087.4278.6979.0044.1533.61-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-march=native1. (CC) gcc options: -lm -lpthread -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per Pixel-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native20406080100Min: 127.55 / Avg: 127.58 / Max: 127.6Min: 88.48 / Avg: 88.5 / Max: 88.52Min: 87.36 / Avg: 87.42 / Max: 87.47Min: 78.63 / Avg: 78.69 / Max: 78.74Min: 78.94 / Avg: 79 / Max: 79.04Min: 44.14 / Avg: 44.15 / Max: 44.17Min: 33.59 / Avg: 33.61 / Max: 33.641. (CC) gcc options: -lm -lpthread -O3

Smallpt

Smallpt is a C++ global illumination renderer written in less than 100 lines of code. Global illumination is done via unbiased Monte Carlo path tracing and there is multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 Samples-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1632486480SE +/- 0.85, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 370.699.2612.5111.8211.8911.876.07-O01. (CXX) g++ options: -fopenmp -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 Samples-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1428425670Min: 69.57 / Avg: 70.69 / Max: 72.37Min: 9.24 / Avg: 9.26 / Max: 9.28Min: 12.49 / Avg: 12.51 / Max: 12.52Min: 11.81 / Avg: 11.82 / Max: 11.83Min: 11.89 / Avg: 11.89 / Max: 11.9Min: 11.87 / Avg: 11.87 / Max: 11.88Min: 6.06 / Avg: 6.07 / Max: 6.081. (CXX) g++ options: -fopenmp -O3

AOBench

AOBench is a lightweight ambient occlusion renderer, written in C. The test profile is using a size of 2048 x 2048. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterAOBenchSize: 2048 x 2048 - Total Time-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1530456075SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.24, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 365.3254.4056.5653.2651.4850.0330.81-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-march=native1. (CC) gcc options: -lm -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterAOBenchSize: 2048 x 2048 - Total Time-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1326395265Min: 65.29 / Avg: 65.32 / Max: 65.33Min: 54.38 / Avg: 54.4 / Max: 54.43Min: 56.53 / Avg: 56.56 / Max: 56.57Min: 52.98 / Avg: 53.26 / Max: 53.75Min: 51.45 / Avg: 51.48 / Max: 51.49Min: 49.97 / Avg: 50.03 / Max: 50.08Min: 30.75 / Avg: 30.81 / Max: 30.871. (CC) gcc options: -lm -O3

Bullet Physics Engine

This is a benchmark of the Bullet Physics Engine. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 3000 Fall-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native0.89781.79562.69343.59124.489SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 33.983.993.973.953.993.983.57-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-march=native1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 3000 Fall-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native246810Min: 3.95 / Avg: 3.98 / Max: 3.99Min: 3.96 / Avg: 3.99 / Max: 4.02Min: 3.95 / Avg: 3.97 / Max: 3.99Min: 3.95 / Avg: 3.95 / Max: 3.95Min: 3.98 / Avg: 3.99 / Max: 4.02Min: 3.97 / Avg: 3.98 / Max: 4.01Min: 3.53 / Avg: 3.57 / Max: 3.611. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Stack-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1.06882.13763.20644.27525.344SE +/- 0.05, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 34.754.704.724.684.724.673.93-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-march=native1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Stack-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native246810Min: 4.66 / Avg: 4.75 / Max: 4.82Min: 4.64 / Avg: 4.7 / Max: 4.81Min: 4.64 / Avg: 4.72 / Max: 4.81Min: 4.64 / Avg: 4.68 / Max: 4.75Min: 4.67 / Avg: 4.72 / Max: 4.78Min: 4.66 / Avg: 4.67 / Max: 4.67Min: 3.91 / Avg: 3.93 / Max: 3.951. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Convex-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native0.94951.8992.84853.7984.7475SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 3SE +/- 0.07, N = 3SE +/- 0.07, N = 34.224.094.144.094.224.163.89-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-march=native1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Convex-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native246810Min: 4.2 / Avg: 4.22 / Max: 4.25Min: 4.02 / Avg: 4.09 / Max: 4.22Min: 4 / Avg: 4.14 / Max: 4.22Min: 3.98 / Avg: 4.09 / Max: 4.28Min: 4.08 / Avg: 4.22 / Max: 4.3Min: 4.03 / Avg: 4.16 / Max: 4.29Min: 3.8 / Avg: 3.89 / Max: 4.021. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

XZ Compression

This test measures the time needed to compress a sample file (an Ubuntu file-system image) using XZ compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterXZ Compression 5.2.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native20406080100SE +/- 0.07, N = 3SE +/- 0.24, N = 3SE +/- 0.20, N = 3SE +/- 0.19, N = 3SE +/- 0.09, N = 3SE +/- 0.21, N = 3SE +/- 0.43, N = 3108.3478.0876.4475.0175.5572.6673.06-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -pthread -fvisibility=hidden
OpenBenchmarking.orgSeconds, Fewer Is BetterXZ Compression 5.2.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native20406080100Min: 108.23 / Avg: 108.34 / Max: 108.48Min: 77.66 / Avg: 78.08 / Max: 78.48Min: 76.06 / Avg: 76.44 / Max: 76.74Min: 74.66 / Avg: 75.01 / Max: 75.3Min: 75.39 / Avg: 75.55 / Max: 75.71Min: 72.3 / Avg: 72.66 / Max: 73.03Min: 72.34 / Avg: 73.06 / Max: 73.831. (CC) gcc options: -pthread -fvisibility=hidden

Zstd Compression

This test measures the time needed to compress a sample file (an Ubuntu file-system image) using Zstd compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native510152025SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 318.3410.5410.0810.1910.3110.3110.29-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -pthread -lz -llzma -llz4
OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native510152025Min: 18.29 / Avg: 18.34 / Max: 18.38Min: 10.52 / Avg: 10.54 / Max: 10.55Min: 10.02 / Avg: 10.08 / Max: 10.13Min: 10.18 / Avg: 10.19 / Max: 10.21Min: 10.27 / Avg: 10.31 / Max: 10.36Min: 10.28 / Avg: 10.31 / Max: 10.35Min: 10.22 / Avg: 10.29 / Max: 10.351. (CC) gcc options: -pthread -lz -llzma -llz4

dav1d

Dav1d is an open-source, speedy AV1 video decoder. This test profile times how long it takes to decode some sample AV1 video content. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Betterdav1d 0.1Video Input: Summer Nature 4K-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native20406080100SE +/- 1.23, N = 4SE +/- 1.32, N = 3SE +/- 1.56, N = 3SE +/- 1.98, N = 12SE +/- 1.44, N = 3SE +/- 1.53, N = 3SE +/- 1.54, N = 378.2079.8478.1282.5581.5180.7880.95-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -pthread
OpenBenchmarking.orgSeconds, Fewer Is Betterdav1d 0.1Video Input: Summer Nature 4K-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1632486480Min: 74.55 / Avg: 78.2 / Max: 79.73Min: 77.35 / Avg: 79.84 / Max: 81.85Min: 75.02 / Avg: 78.12 / Max: 79.87Min: 63.19 / Avg: 82.55 / Max: 87.37Min: 78.63 / Avg: 81.51 / Max: 83Min: 77.74 / Avg: 80.78 / Max: 82.58Min: 78.04 / Avg: 80.95 / Max: 83.291. (CC) gcc options: -pthread

OpenBenchmarking.orgSeconds, Fewer Is Betterdav1d 0.1Video Input: Summer Nature 1080p-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native510152025SE +/- 0.28, N = 12SE +/- 0.27, N = 11SE +/- 0.29, N = 11SE +/- 0.41, N = 12SE +/- 0.26, N = 11SE +/- 0.25, N = 11SE +/- 0.31, N = 1022.5719.4019.1718.6320.0019.7519.67-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -pthread
OpenBenchmarking.orgSeconds, Fewer Is Betterdav1d 0.1Video Input: Summer Nature 1080p-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native510152025Min: 21.15 / Avg: 22.57 / Max: 25.29Min: 18.61 / Avg: 19.4 / Max: 21.88Min: 18.12 / Avg: 19.17 / Max: 21.8Min: 16.07 / Avg: 18.63 / Max: 21.6Min: 19.13 / Avg: 20 / Max: 22.37Min: 19.01 / Avg: 19.75 / Max: 22.13Min: 18.81 / Avg: 19.67 / Max: 22.331. (CC) gcc options: -pthread

FLAC Audio Encoding

This test times how long it takes to encode a sample WAV file to FLAC format five times. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLAC-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1530456075SE +/- 0.02, N = 5SE +/- 0.03, N = 5SE +/- 0.03, N = 5SE +/- 0.04, N = 5SE +/- 0.01, N = 5SE +/- 0.03, N = 5SE +/- 0.01, N = 568.1112.2711.2910.3810.4710.469.24-O0-Og1. (CXX) g++ options: -fvisibility=hidden -logg -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLAC-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1326395265Min: 68.04 / Avg: 68.11 / Max: 68.2Min: 12.21 / Avg: 12.27 / Max: 12.39Min: 11.24 / Avg: 11.29 / Max: 11.4Min: 10.32 / Avg: 10.38 / Max: 10.51Min: 10.44 / Avg: 10.47 / Max: 10.49Min: 10.39 / Avg: 10.46 / Max: 10.52Min: 9.21 / Avg: 9.24 / Max: 9.261. (CXX) g++ options: -fvisibility=hidden -logg -lm

LAME MP3 Encoding

LAME is an MP3 encoder licensed under the LGPL. This test measures the time required to encode a WAV file to MP3 format. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native714212835SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 331.8713.6411.7611.7310.2010.059.24-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -lncurses -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native714212835Min: 31.84 / Avg: 31.87 / Max: 31.91Min: 13.6 / Avg: 13.64 / Max: 13.68Min: 11.75 / Avg: 11.76 / Max: 11.78Min: 11.68 / Avg: 11.73 / Max: 11.75Min: 10.15 / Avg: 10.2 / Max: 10.28Min: 10.04 / Avg: 10.05 / Max: 10.07Min: 9.23 / Avg: 9.24 / Max: 9.241. (CC) gcc options: -lncurses -lm

m-queens

A solver for the N-queens problem with multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Betterm-queens 1.2Time To Solve-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native20406080100SE +/- 0.12, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3104.3957.8950.5749.5449.5549.4948.48-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CXX) g++ options: -fopenmp
OpenBenchmarking.orgSeconds, Fewer Is Betterm-queens 1.2Time To Solve-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native20406080100Min: 104.26 / Avg: 104.39 / Max: 104.62Min: 57.86 / Avg: 57.89 / Max: 57.91Min: 50.53 / Avg: 50.57 / Max: 50.59Min: 49.54 / Avg: 49.54 / Max: 49.55Min: 49.53 / Avg: 49.55 / Max: 49.57Min: 49.45 / Avg: 49.49 / Max: 49.52Min: 48.46 / Avg: 48.48 / Max: 48.511. (CXX) g++ options: -fopenmp

Cpuminer-Opt

Cpuminer benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgkH/s - Hash Speed, More Is BetterCpuminer-Opt 3.8.8.1Algorithm: lbry-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native12K24K36K48K60KSE +/- 370.41, N = 3SE +/- 10.00, N = 3SE +/- 63.51, N = 3SE +/- 86.86, N = 3SE +/- 990.96, N = 3SE +/- 686.69, N = 3450805288050180531335379353657-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CXX) g++ options: -lcurl -lz -lpthread -lssl -lcrypto -lgmp
OpenBenchmarking.orgkH/s - Hash Speed, More Is BetterCpuminer-Opt 3.8.8.1Algorithm: lbry-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native9K18K27K36K45KMin: 44380 / Avg: 45080 / Max: 45640Min: 52860 / Avg: 52880 / Max: 52890Min: 50070 / Avg: 50180 / Max: 50290Min: 52990 / Avg: 53133.33 / Max: 53290Min: 52680 / Avg: 53793.33 / Max: 55770Min: 52960 / Avg: 53656.67 / Max: 550301. (CXX) g++ options: -lcurl -lz -lpthread -lssl -lcrypto -lgmp

OpenBenchmarking.orgkH/s - Hash Speed, More Is BetterCpuminer-Opt 3.8.8.1Algorithm: skein-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native13K26K39K52K65KSE +/- 10.00, N = 3SE +/- 391.68, N = 3SE +/- 12.02, N = 3SE +/- 8.82, N = 3519906215759763628536223061980-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CXX) g++ options: -lcurl -lz -lpthread -lssl -lcrypto -lgmp
OpenBenchmarking.orgkH/s - Hash Speed, More Is BetterCpuminer-Opt 3.8.8.1Algorithm: skein-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native11K22K33K44K55KMin: 51970 / Avg: 51990 / Max: 52000Min: 61760 / Avg: 62156.67 / Max: 62940Min: 59740 / Avg: 59763.33 / Max: 59780Min: 62840 / Avg: 62853.33 / Max: 628701. (CXX) g++ options: -lcurl -lz -lpthread -lssl -lcrypto -lgmp

PostgreSQL pgbench

This is a simple benchmark of PostgreSQL using pgbench. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read Only-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native110K220K330K440K550KSE +/- 238.22, N = 3SE +/- 491.34, N = 3SE +/- 111.16, N = 3SE +/- 164.82, N = 3SE +/- 856.13, N = 3SE +/- 662.70, N = 3SE +/- 389.64, N = 3314089429547452185495259499438503005503111-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native1. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read Only-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native90K180K270K360K450KMin: 313821.89 / Avg: 314088.74 / Max: 314563.99Min: 428634.5 / Avg: 429547.44 / Max: 430318.78Min: 452022.06 / Avg: 452185.01 / Max: 452397.47Min: 494936.93 / Avg: 495259.25 / Max: 495480.28Min: 497752.76 / Avg: 499437.68 / Max: 500544.05Min: 501695.23 / Avg: 503005.23 / Max: 503834.71Min: 502575.01 / Avg: 503111.22 / Max: 503869.041. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GET-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native700K1400K2100K2800K3500KSE +/- 11768.92, N = 3SE +/- 65213.19, N = 12SE +/- 40253.30, N = 3SE +/- 67207.12, N = 12SE +/- 11876.71, N = 3SE +/- 25216.53, N = 3SE +/- 66381.24, N = 123424738322361233566793060926314804432296703258540-O2 -ftree-vectorize -ftree-slp-vectorize1. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GET-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native600K1200K1800K2400K3000KMin: 3412969.25 / Avg: 3424738.17 / Max: 3448276Min: 2915452 / Avg: 3223612.25 / Max: 3436426Min: 3278688.5 / Avg: 3356678.67 / Max: 3412969.25Min: 2717391.25 / Avg: 3060926.48 / Max: 3300330Min: 3125000 / Avg: 3148043.58 / Max: 3164556.75Min: 3194888.25 / Avg: 3229670.33 / Max: 3278688.5Min: 2801120.5 / Avg: 3258540 / Max: 3424657.51. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SET-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native500K1000K1500K2000K2500KSE +/- 5033.74, N = 3SE +/- 32899.51, N = 12SE +/- 51461.98, N = 12SE +/- 25950.06, N = 12SE +/- 22955.99, N = 12SE +/- 22836.26, N = 3SE +/- 40055.48, N = 122390460232216222022272323211230543623497042291356-O2 -ftree-vectorize -ftree-slp-vectorize1. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SET-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native400K800K1200K1600K2000KMin: 2380952.5 / Avg: 2390459.5 / Max: 2398081.5Min: 2070393.38 / Avg: 2322162.13 / Max: 2398081.5Min: 2000000 / Avg: 2202226.71 / Max: 2398081.5Min: 2066115.75 / Avg: 2323211.27 / Max: 2392344.5Min: 2118644 / Avg: 2305435.56 / Max: 2386634.75Min: 2304147.5 / Avg: 2349704.25 / Max: 2375297Min: 2049180.25 / Avg: 2291356.44 / Max: 2380952.51. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

NGINX Benchmark

This is a test of ab, which is the Apache Benchmark program running against nginx. This test profile measures how many requests per second a given system can sustain when carrying out 2,000,000 requests with 500 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page Serving-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native10K20K30K40K50KSE +/- 239.67, N = 3SE +/- 199.70, N = 3SE +/- 406.63, N = 12SE +/- 624.66, N = 12SE +/- 98.46, N = 3SE +/- 264.29, N = 3SE +/- 316.48, N = 345556378653717245790479674752347670-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize1. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native
OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page Serving-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O3-O3 -march=native8K16K24K32K40KMin: 45147.19 / Avg: 45555.66 / Max: 45977.14Min: 37630.02 / Avg: 37864.72 / Max: 38261.93Min: 33543.41 / Avg: 37172.21 / Max: 38226.56Min: 41050.27 / Avg: 45790.49 / Max: 47842.79Min: 47777.86 / Avg: 47967.29 / Max: 48108.59Min: 46999.29 / Avg: 47522.58 / Max: 47848.8Min: 47174.4 / Avg: 47670.34 / Max: 48258.911. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native