AMD EPYC Compiler Tuning

GCC 9 compiler tuning benchmarks by Michael Larabel for a future article on Phoronix.com.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1902194-SP-AMDEPYCCO19
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Audio Encoding 2 Tests
Bioinformatics 2 Tests
Chess Test Suite 2 Tests
Timed Code Compilation 3 Tests
C/C++ Compiler Tests 23 Tests
CPU Massive 21 Tests
Creator Workloads 11 Tests
Encoding 7 Tests
HPC - High Performance Computing 3 Tests
Imaging 2 Tests
Common Kernel Benchmarks 2 Tests
Multi-Core 15 Tests
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  Test
  Duration
-O0
February 15 2019
  5 Hours, 52 Minutes
-Og
February 19 2019
  5 Hours, 57 Minutes
-O1
February 16 2019
  6 Hours, 33 Minutes
-O2
February 16 2019
  6 Hours, 13 Minutes
-O2 -ftree-vectorize -ftree-slp-vectorize
February 18 2019
  5 Hours, 47 Minutes
-O2 -march=znver1
February 17 2019
  6 Hours, 29 Minutes
-O2 -flto
February 18 2019
  4 Hours, 46 Minutes
-O3
February 16 2019
  7 Hours, 15 Minutes
-O3 -march=znver1
February 15 2019
  4 Hours, 53 Minutes
-O3 -march=znver1 -flto
February 18 2019
  7 Hours, 2 Minutes
-Ofast -march=znver1
February 17 2019
  6 Hours, 52 Minutes
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  6 Hours, 9 Minutes

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-O0

Environment Notes: CXXFLAGS=-O0 CFLAGS=-O0
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

-Og

Environment Notes: CXXFLAGS=-Og CFLAGS=-Og
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

-O1

Environment Notes: CXXFLAGS=-O1 CFLAGS=-O1
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

-O2

Environment Notes: CXXFLAGS=-O2 CFLAGS=-O2
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

-O2 -ftree-vectorize -ftree-slp-vectorize

Environment Notes: CXXFLAGS=-O2-ftree-vectorize-ftree-slp-vectorize CFLAGS=-O2-ftree-vectorize-ftree-slp-vectorize
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

-O2 -march=znver1

Environment Notes: CXXFLAGS=-O2-march=znver1 CFLAGS=-O2-march=znver1
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

-O2 -flto

Environment Notes: CXXFLAGS=-O2-flto CFLAGS=-O2-flto
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

-O3

Environment Notes: CXXFLAGS=-O3 CFLAGS=-O3
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

-O3 -march=znver1

Environment Notes: CXXFLAGS=-O3-march=znver1 CFLAGS=-O3-march=znver1
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

-O3 -march=znver1 -flto

Environment Notes: CXXFLAGS=-O3 march=znver1-flto CFLAGS=-O3-march=znver1-flto
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

-Ofast -march=znver1

Processor: 2 x AMD EPYC 7601 32-Core (64 Cores / 128 Threads), Motherboard: Dell 02MJ3T (1.2.5 BIOS), Chipset: AMD Family 17h, Memory: 16 x 32 GB DDR4-2400MT/s 36ASF4G72PZ-2G6D2, Disk: 120GB SSDSCKJB120G7R + 20 x 500GB Samsung SSD 860, Graphics: Matrox G200eW3, Monitor: VE228, Network: 2 x Broadcom BCM57416 NetXtreme-E 10GBase-T RDMA + 2 x Broadcom NetXtreme BCM5720 PCIe

OS: Ubuntu 18.04, Kernel: 5.0.0-050000rc6-generic (x86_64) 20190210, Desktop: GNOME Shell 3.28.3, Display Server: X Server, Compiler: GCC 9.0.1 20190210, File-System: ext4, Screen Resolution: 1600x1200

Environment Notes: CXXFLAGS=-Ofast-march=znver1 CFLAGS=-Ofast-march=znver1
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

AMD EPYC Compiler TuningOpenBenchmarking.orgPhoronix Test Suite2 x AMD EPYC 7601 32-Core (64 Cores / 128 Threads)Dell 02MJ3T (1.2.5 BIOS)AMD Family 17h16 x 32 GB DDR4-2400MT/s 36ASF4G72PZ-2G6D2120GB SSDSCKJB120G7R + 20 x 500GB Samsung SSD 860Matrox G200eW3VE2282 x Broadcom BCM57416 NetXtreme-E 10GBase-T RDMA + 2 x Broadcom NetXtreme BCM5720 PCIeUbuntu 18.045.0.0-050000rc6-generic (x86_64) 20190210GNOME Shell 3.28.3X ServerGCC 9.0.1 20190210ext41600x1200ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen ResolutionAMD EPYC Compiler Tuning BenchmarksSystem Logs- -O0: CXXFLAGS=-O0 CFLAGS=-O0- -Og: CXXFLAGS=-Og CFLAGS=-Og- -O1: CXXFLAGS=-O1 CFLAGS=-O1- -O2: CXXFLAGS=-O2 CFLAGS=-O2- -O2 -ftree-vectorize -ftree-slp-vectorize: CXXFLAGS=-O2-ftree-vectorize-ftree-slp-vectorize CFLAGS=-O2-ftree-vectorize-ftree-slp-vectorize - -O2 -march=znver1: CXXFLAGS=-O2-march=znver1 CFLAGS=-O2-march=znver1- -O2 -flto: CXXFLAGS=-O2-flto CFLAGS=-O2-flto- -O3: CXXFLAGS=-O3 CFLAGS=-O3- -O3 -march=znver1: CXXFLAGS=-O3-march=znver1 CFLAGS=-O3-march=znver1- -O3 -march=znver1 -flto: CXXFLAGS=-O3 march=znver1-flto CFLAGS=-O3-march=znver1-flto- -Ofast -march=znver1: CXXFLAGS=-Ofast-march=znver1 CFLAGS=-Ofast-march=znver1- --disable-multilib --enable-checking=release- __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1Logarithmic Result OverviewPhoronix Test SuiteFLAC Audio EncodingFFTWC-RayLAME MP3 EncodingSciMarkTimed ImageMagick CompilationHimeno BenchmarkTimed Apache CompilationJohn The RipperGraphicsMagickAOBenchZstd CompressionTimed HMMer SearchPostgreSQL pgbenchlibjpeg-turbo tjbenchHierarchical INTegrationSVT-AV1TSCP

AMD EPYC Compiler Tuningfftw: Stock - 2D FFT Size 4096fftw: Float + SSE - 2D FFT Size 4096hmmer: Pfam Database Searchscimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationtscp: AI Chess Performancejohn-the-ripper: Blowfishjohn-the-ripper: Traditional DESsvt-av1: 1080p 8-bit YUV To AV1 Video Encodevpxenc: vpxenc VP9 1080p Video Encodex264: H.264 Video Encodingx265: H.265 1080p Video Encodinggraphics-magick: Swirlgraphics-magick: Rotategraphics-magick: Sharpengraphics-magick: Enhancedgraphics-magick: Resizinggraphics-magick: Noise-Gaussiangraphics-magick: HWB Color Spacehimeno: Poisson Pressure Solverstockfish: Total Timebuild-apache: Time To Compilebuild-imagemagick: Time To Compilebuild-php: Time To Compilec-ray: Total Time - 4K, 16 Rays Per Pixelaobench: 2048 x 2048 - Total Timebullet: Raytestsbullet: 3000 Fallbullet: 1000 Stackbullet: 1000 Convexbullet: 136 Ragdollsbullet: Prim Trimeshbullet: Convex Trimeshcompress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19encode-flac: WAV To FLACencode-mp3: WAV To MP3tjbench: Decompression Throughputpgbench: Buffer Test - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Writepgbench: Buffer Test - Single Thread - Read Onlypgbench: Buffer Test - Single Thread - Read Writehint: FLOAThint: DOUBLEsvt-av1: 1080p 8-bit YUV To AV1 Video Encodesvt-vp9: 1080p 8-bit YUV To VP9 Video Encodevpxenc: vpxenc VP9 1080p Video Encodectx-clock: Context Switch Time-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1170821939.02434108201516512832865459151792182320001.6912.5010235.0096988290749210238310586817511.435.2315.1944.9292.503.115.146.005.363.141.111.3523.1296.7741.79111419700458590638862674044455985453425.884366126427.39120521025721882539919865187564532392893331.7312.5214234.7618118115617312016819577210570969014.597.8921.4228.6477.413.115.156.025.373.141.111.3514.3915.5816.7814150720337671333310802673686715972342665.8692.6820.391324632134686.93151957622624113466919864102659952570672001.7012.5314535.6219419118018712617921078510569809217.5118.4229.0528.7456.613.125.166.005.373.151.111.3514.1115.0114.3213951510243011330310652684555785850600295.874625133916.62136956023025272609919864373627182574076671.6912.5414434.55195191181189131180211101710448042223.8223.6352.1725.8455.543.125.146.015.373.141.111.3514.4813.6514.0714051534041671493110372673119705994816055.814805132856.82172456023125154396919864916635862570580001.6712.5614435.41196190180188128178212100710419786524.0323.9152.5825.7755.533.115.145.985.373.151.111.3513.6713.7010.9613952969942391535311252671721456025352975.8994.8220.341325074133466.541501557229258432311016864915613092559570001.7012.4214434.80196191183191127180211100110608427623.8223.7851.9621.5854.353.105.085.805.193.051.111.3214.7113.8914.0014251042542721511110602672680236175166265.8495.9120.055091132146.56130756823222992515918864101651172607366671.6935.07196191183190128180214102210453660526.5098.6725.9655.523.055.216.325.403.241.091.3314.0813.6414.1414052057040951485111272681734006266404005.9095.791324751135556.571800560232247543071427864915658062538685831.7312.3114735.21189183174181118172203100810412184026.0825.0678.1912.6053.533.115.166.055.383.151.111.3513.6613.6110.8414149055142621509910792673156475954280475.905006127526.291961557227248248511689865732668232600196671.6812.4114435.57195190183191127180210101110649799425.9424.8878.1311.3551.493.095.075.805.183.061.111.3214.3713.8510.5714450503150681518811452685064725892899265.895571131106.1617471480230205233001675863018587642547773331.7112.75194188183186125178209100028.62118.4811.3152.0813.1614.2110.3814445425643191601210742672394056186441015.8497.2620.861324885131666.001825561221257940891676864373628412587706671.7012.3714434.91196189182193124187209102210650724426.1125.2110.4051.733.095.095.805.183.061.111.3213.7713.959.8014450838441021535211252670554076053318335.9197.8020.13OpenBenchmarking.org

FFTW

FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 4096-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver112002400360048006000SE +/- 5.17, N = 3SE +/- 11.16, N = 3SE +/- 6.37, N = 3SE +/- 2.28, N = 3SE +/- 26.82, N = 3SE +/- 13.33, N = 3SE +/- 5.87, N = 3SE +/- 41.07, N = 3SE +/- 47.88, N = 3SE +/- 26.34, N = 3SE +/- 10.24, N = 317084366463246254805507450914751500655714885-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -pthread -lm
OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 4096-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver110002000300040005000Min: 1701.4 / Avg: 1708 / Max: 1718.2Min: 4343.9 / Avg: 4365.93 / Max: 4380Min: 4623.1 / Avg: 4632.27 / Max: 4644.5Min: 4620.7 / Avg: 4624.97 / Max: 4628.5Min: 4772 / Avg: 4804.97 / Max: 4858.1Min: 5055.2 / Avg: 5073.9 / Max: 5099.7Min: 5082 / Avg: 5091.4 / Max: 5102.2Min: 4705.4 / Avg: 4751.37 / Max: 4833.3Min: 4915 / Avg: 5005.93 / Max: 5077.4Min: 5527.3 / Avg: 5570.93 / Max: 5618.3Min: 4865.6 / Avg: 4885.17 / Max: 4900.21. (CC) gcc options: -pthread -lm

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 4096-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver13K6K9K12K15KSE +/- 1.00, N = 3SE +/- 165.58, N = 3SE +/- 70.29, N = 3SE +/- 160.95, N = 3SE +/- 72.78, N = 3SE +/- 15.71, N = 3SE +/- 134.39, N = 3SE +/- 115.66, N = 3SE +/- 78.62, N = 3SE +/- 49.65, N = 3SE +/- 160.71, N = 8219312642134681339113285133461321413555127521311013166-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -pthread -lm
OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 4096-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver12K4K6K8K10KMin: 2191.2 / Avg: 2192.73 / Max: 2194.6Min: 12325 / Avg: 12642.33 / Max: 12883Min: 13373 / Avg: 13467.67 / Max: 13605Min: 13220 / Avg: 13391.33 / Max: 13713Min: 13191 / Avg: 13284.67 / Max: 13428Min: 13315 / Avg: 13346.33 / Max: 13364Min: 13005 / Avg: 13214.33 / Max: 13465Min: 13393 / Avg: 13555 / Max: 13779Min: 12627 / Avg: 12751.67 / Max: 12897Min: 13024 / Avg: 13110 / Max: 13196Min: 12098 / Avg: 13166.13 / Max: 134791. (CC) gcc options: -pthread -lm

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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver13691215SE +/- 0.14, N = 3SE +/- 0.09, N = 3SE +/- 0.06, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 39.027.396.936.626.826.546.566.576.296.166.00-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver13691215Min: 8.75 / Avg: 9.02 / Max: 9.23Min: 7.22 / Avg: 7.39 / Max: 7.52Min: 6.86 / Avg: 6.93 / Max: 7.05Min: 6.6 / Avg: 6.62 / Max: 6.63Min: 6.75 / Avg: 6.82 / Max: 6.9Min: 6.45 / Avg: 6.54 / Max: 6.62Min: 6.49 / Avg: 6.56 / Max: 6.67Min: 6.53 / Avg: 6.57 / Max: 6.62Min: 6.19 / Avg: 6.29 / Max: 6.41Min: 6.09 / Avg: 6.16 / Max: 6.22Min: 5.95 / Avg: 6 / Max: 6.091. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1400800120016002000SE +/- 5.30, N = 3SE +/- 18.65, N = 5SE +/- 6.18, N = 3SE +/- 12.17, N = 3SE +/- 8.94, N = 3SE +/- 23.45, N = 5SE +/- 24.31, N = 3SE +/- 7.96, N = 3SE +/- 11.89, N = 3SE +/- 35.09, N = 3SE +/- 20.59, N = 34341205151913691724150113071800196117471825-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -lm
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Composite-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver130060090012001500Min: 423.06 / Avg: 433.66 / Max: 439.2Min: 1177.26 / Avg: 1204.78 / Max: 1276.96Min: 1508.32 / Avg: 1519.44 / Max: 1529.66Min: 1353.48 / Avg: 1369.05 / Max: 1393.04Min: 1708.23 / Avg: 1724.08 / Max: 1739.16Min: 1464.41 / Avg: 1500.54 / Max: 1585.86Min: 1278.18 / Avg: 1306.53 / Max: 1354.91Min: 1785.02 / Avg: 1800.4 / Max: 1811.66Min: 1938.12 / Avg: 1960.93 / Max: 1978.15Min: 1710.97 / Avg: 1747.37 / Max: 1817.54Min: 1789.36 / Avg: 1825.24 / Max: 1860.691. (CC) gcc options: -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte Carlo-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver130060090012001500SE +/- 0.03, N = 3SE +/- 0.28, N = 3SE +/- 0.27, N = 3SE +/- 0.03, N = 3SE +/- 0.22, N = 3SE +/- 0.02, N = 3SE +/- 0.09, N = 3SE +/- 0.11, N = 3SE +/- 0.03, N = 3SE +/- 0.33, N = 3SE +/- 0.06, N = 31082105765605605575685605571480561-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -lm
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte Carlo-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver130060090012001500Min: 107.58 / Avg: 107.63 / Max: 107.66Min: 209.47 / Avg: 209.91 / Max: 210.44Min: 575.19 / Avg: 575.52 / Max: 576.06Min: 560.37 / Avg: 560.41 / Max: 560.48Min: 559.69 / Avg: 560.12 / Max: 560.38Min: 556.83 / Avg: 556.85 / Max: 556.88Min: 567.58 / Avg: 567.71 / Max: 567.87Min: 560.17 / Avg: 560.37 / Max: 560.55Min: 556.88 / Avg: 556.91 / Max: 556.98Min: 1479.62 / Avg: 1480.04 / Max: 1480.68Min: 561.23 / Avg: 561.35 / Max: 561.451. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver160120180240300SE +/- 1.00, N = 3SE +/- 2.03, N = 3SE +/- 0.44, N = 3SE +/- 0.61, N = 3SE +/- 0.71, N = 3SE +/- 1.88, N = 3SE +/- 2.57, N = 3SE +/- 0.51, N = 3SE +/- 0.03, N = 3SE +/- 1.03, N = 3SE +/- 1.04, N = 3201257226230231229232232227230221-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver150100150200250Min: 198.63 / Avg: 200.62 / Max: 201.79Min: 252.69 / Avg: 256.75 / Max: 258.95Min: 225.33 / Avg: 226.2 / Max: 226.71Min: 228.93 / Avg: 230.14 / Max: 230.93Min: 229.17 / Avg: 230.58 / Max: 231.46Min: 225.33 / Avg: 229.03 / Max: 231.48Min: 227.06 / Avg: 232.19 / Max: 234.98Min: 231.43 / Avg: 232.18 / Max: 233.16Min: 226.57 / Avg: 226.6 / Max: 226.66Min: 227.64 / Avg: 229.67 / Max: 230.98Min: 218.79 / Avg: 220.86 / Max: 222.051. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver16001200180024003000SE +/- 5.25, N = 3SE +/- 3.66, N = 3SE +/- 59.22, N = 3SE +/- 11.61, N = 3SE +/- 12.19, N = 3SE +/- 14.53, N = 3SE +/- 5.41, N = 3SE +/- 3.37, N = 3SE +/- 10.26, N = 3SE +/- 2.13, N = 3SE +/- 12.59, N = 35162188241125272515258422992475248220522579-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1400800120016002000Min: 510.57 / Avg: 516.43 / Max: 526.9Min: 2180.72 / Avg: 2187.8 / Max: 2192.94Min: 2331.14 / Avg: 2410.79 / Max: 2526.54Min: 2503.66 / Avg: 2526.87 / Max: 2539.32Min: 2491.54 / Avg: 2514.62 / Max: 2532.95Min: 2555.23 / Avg: 2584.24 / Max: 2600.31Min: 2288.36 / Avg: 2299.01 / Max: 2305.96Min: 2468.92 / Avg: 2475.43 / Max: 2480.2Min: 2462.24 / Avg: 2481.69 / Max: 2497.09Min: 2047.82 / Avg: 2052.06 / Max: 2054.52Min: 2561.59 / Avg: 2579.08 / Max: 2603.511. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver110002000300040005000SE +/- 30.37, N = 3SE +/- 139.26, N = 3SE +/- 32.13, N = 3SE +/- 54.41, N = 3SE +/- 57.07, N = 3SE +/- 173.68, N = 3SE +/- 129.41, N = 3SE +/- 42.05, N = 3SE +/- 65.35, N = 3SE +/- 178.79, N = 3SE +/- 107.53, N = 35122539346626094396323125154307485133004089-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver18001600240032004000Min: 451.18 / Avg: 511.91 / Max: 542.79Min: 2364.39 / Avg: 2539.43 / Max: 2814.57Min: 3402.31 / Avg: 3465.81 / Max: 3506.15Min: 2553.69 / Avg: 2608.76 / Max: 2717.58Min: 4298.25 / Avg: 4396.29 / Max: 4495.93Min: 2932.06 / Avg: 3230.57 / Max: 3533.64Min: 2364.35 / Avg: 2515.49 / Max: 2773.02Min: 4227.91 / Avg: 4307.42 / Max: 4370.93Min: 4721.71 / Avg: 4850.91 / Max: 4932.64Min: 3114.29 / Avg: 3299.87 / Max: 3657.37Min: 3916.07 / Avg: 4089.26 / Max: 4286.261. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1400800120016002000SE +/- 0.35, N = 3SE +/- 0.31, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 3SE +/- 0.08, N = 3SE +/- 0.15, N = 3SE +/- 0.21, N = 3SE +/- 0.10, N = 3SE +/- 0.12, N = 383291991991991910169181427168916751676-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver130060090012001500Min: 830.99 / Avg: 831.68 / Max: 832.1Min: 918 / Avg: 918.6 / Max: 918.99Min: 918.82 / Avg: 918.87 / Max: 918.91Min: 918.95 / Avg: 919.05 / Max: 919.15Min: 918.64 / Avg: 918.76 / Max: 918.86Min: 1016.09 / Avg: 1016.17 / Max: 1016.28Min: 918.1 / Avg: 918.24 / Max: 918.39Min: 1426.47 / Avg: 1426.63 / Max: 1426.92Min: 1688.17 / Avg: 1688.53 / Max: 1688.91Min: 1675.06 / Avg: 1675.22 / Max: 1675.41Min: 1675.47 / Avg: 1675.63 / Max: 1675.871. (CC) gcc options: -lm

TSCP

This is a performance test of TSCP, Tom Kerrigan's Simple Chess Program, which has a built-in performance benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess Performance-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1200K400K600K800K1000KSE +/- 333.13, N = 5SE +/- 333.13, N = 5SE +/- 542.88, N = 5SE +/- 507.80, N = 5SE +/- 508.06, N = 5SE +/- 272.00, N = 5SE +/- 331.91, N = 5SE +/- 272.00, N = 5SE +/- 667.00, N = 5SE +/- 270.20, N = 5SE +/- 507.80, N = 5865459865187864102864373864916864915864101864915865732863018864373-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess Performance-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1150K300K450K600K750KMin: 864643 / Avg: 865459 / Max: 866003Min: 864643 / Avg: 865187 / Max: 866003Min: 863288 / Avg: 864102 / Max: 866003Min: 863288 / Avg: 864373 / Max: 866003Min: 863288 / Avg: 864916 / Max: 866003Min: 864643 / Avg: 864915 / Max: 866003Min: 863288 / Avg: 864101 / Max: 864643Min: 864643 / Avg: 864915 / Max: 866003Min: 864643 / Avg: 865732.2 / Max: 867366Min: 861937 / Avg: 863017.8 / Max: 863288Min: 863288 / Avg: 864373 / Max: 8660031. (CC) gcc options: -O3 -march=native

John The Ripper

This is a benchmark of John The Ripper, which is a password cracker. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0-jumbo-1Test: Blowfish-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver114K28K42K56K70KSE +/- 215.16, N = 12SE +/- 1339.16, N = 9SE +/- 1098.57, N = 4SE +/- 1387.83, N = 12SE +/- 1953.49, N = 12SE +/- 1967.27, N = 12SE +/- 1395.50, N = 12SE +/- 1049.43, N = 3SE +/- 1082.96, N = 12SE +/- 1598.30, N = 12SE +/- 1454.31, N = 1115179564536599562718635866130965117658066682358764628411. (CC) gcc options: -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt
OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0-jumbo-1Test: Blowfish-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver112K24K36K48K60KMin: 13855 / Avg: 15179.08 / Max: 15936Min: 50215 / Avg: 56453 / Max: 61601Min: 63667 / Avg: 65995.25 / Max: 68970Min: 54577 / Avg: 62717.5 / Max: 70620Min: 53068 / Avg: 63585.5 / Max: 73499Min: 51200 / Avg: 61308.75 / Max: 71042Min: 56304 / Avg: 65117.17 / Max: 72230Min: 64588 / Avg: 65805.67 / Max: 67895Min: 61869 / Avg: 66822.92 / Max: 71848Min: 50023 / Avg: 58764.17 / Max: 70889Min: 54001 / Avg: 62841 / Max: 706201. (CC) gcc options: -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0-jumbo-1Test: Traditional DES-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver160M120M180M240M300MSE +/- 2756947.41, N = 3SE +/- 2445677.03, N = 3SE +/- 2774527.11, N = 10SE +/- 2178423.16, N = 3SE +/- 2839112.24, N = 3SE +/- 2041895.52, N = 3SE +/- 642920.77, N = 3SE +/- 3859011.69, N = 12SE +/- 2346357.84, N = 3SE +/- 1374420.40, N = 3SE +/- 1656338.97, N = 32182320002392893332570672002574076672570580002559570002607366672538685832600196672547773332587706671. (CC) gcc options: -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt
OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0-jumbo-1Test: Traditional DES-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver150M100M150M200M250MMin: 214460000 / Avg: 218232000 / Max: 223601000Min: 235471000 / Avg: 239289333.33 / Max: 243846000Min: 233977000 / Avg: 257067200 / Max: 263899000Min: 254148000 / Avg: 257407666.67 / Max: 261541000Min: 251448000 / Avg: 257058000 / Max: 260623000Min: 252811000 / Avg: 255957000 / Max: 259785000Min: 259732000 / Avg: 260736666.67 / Max: 261934000Min: 224736000 / Avg: 253868583.33 / Max: 265211000Min: 255511000 / Avg: 260019666.67 / Max: 263401000Min: 252103000 / Avg: 254777333.33 / Max: 256665000Min: 256822000 / Avg: 258770666.67 / Max: 2620650001. (CC) gcc options: -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt

SVT-AV1

This is a test of the Intel Open Visual Cloud Scalable Video Technology SVT-AV1 CPU-based multi-threaded video encoder for the AV1 video format with a sample 1080p YUV video file. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 2019-02-031080p 8-bit YUV To AV1 Video Encode-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver10.38930.77861.16791.55721.9465SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 9SE +/- 0.02, N = 8SE +/- 0.01, N = 3SE +/- 0.02, N = 6SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 31.691.731.701.691.671.701.691.731.681.711.701. (CC) gcc options: -mavx2 -fPIE -fPIC -O2 -pie -lpthread -lm
OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 2019-02-031080p 8-bit YUV To AV1 Video Encode-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1246810Min: 1.68 / Avg: 1.69 / Max: 1.69Min: 1.72 / Avg: 1.73 / Max: 1.73Min: 1.57 / Avg: 1.7 / Max: 1.79Min: 1.63 / Avg: 1.69 / Max: 1.79Min: 1.65 / Avg: 1.67 / Max: 1.69Min: 1.6 / Avg: 1.7 / Max: 1.76Min: 1.65 / Avg: 1.69 / Max: 1.75Min: 1.69 / Avg: 1.73 / Max: 1.75Min: 1.65 / Avg: 1.68 / Max: 1.73Min: 1.7 / Avg: 1.71 / Max: 1.72Min: 1.65 / Avg: 1.7 / Max: 1.761. (CC) gcc options: -mavx2 -fPIE -fPIC -O2 -pie -lpthread -lm

VP9 libvpx Encoding

This is a standard video encoding performance test of Google's libvpx library and the vpxenc command for the VP9/WebM format using a sample 1080p video. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.8.0vpxenc VP9 1080p Video Encode-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver13691215SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.18, N = 5SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 312.5012.5212.5312.5412.5612.4212.3112.4112.7512.37-O0 -std=c++11-Og -std=c++11-O1 -std=c++11-O2 -std=c++11-O2 -ftree-vectorize -ftree-slp-vectorize -std=c++11-O2 -march=znver1 -std=c++11-std=c++11-march=znver1 -std=c++11-march=znver1 -flto-Ofast -march=znver1 -std=c++111. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE
OpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.8.0vpxenc VP9 1080p Video Encode-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver148121620Min: 12.49 / Avg: 12.5 / Max: 12.51Min: 12.51 / Avg: 12.52 / Max: 12.54Min: 12.52 / Avg: 12.53 / Max: 12.54Min: 12.53 / Avg: 12.54 / Max: 12.55Min: 12.52 / Avg: 12.56 / Max: 12.6Min: 12.39 / Avg: 12.42 / Max: 12.45Min: 11.58 / Avg: 12.31 / Max: 12.52Min: 12.41 / Avg: 12.41 / Max: 12.42Min: 12.75 / Avg: 12.75 / Max: 12.76Min: 12.34 / Avg: 12.37 / Max: 12.381. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE

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-O2 -march=znver1-O3-O3 -march=znver1-Ofast -march=znver1306090120150SE +/- 0.12, N = 3SE +/- 1.09, N = 3SE +/- 1.49, N = 3SE +/- 0.97, N = 3SE +/- 0.47, N = 3SE +/- 1.40, N = 3SE +/- 0.81, N = 3SE +/- 1.78, N = 3SE +/- 0.52, N = 3102142145144144144147144144-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-march=znver1-Ofast -march=znver11. (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-O2 -march=znver1-O3-O3 -march=znver1-Ofast -march=znver1306090120150Min: 102.02 / Avg: 102.26 / Max: 102.44Min: 140.27 / Avg: 141.76 / Max: 143.88Min: 141.81 / Avg: 144.65 / Max: 146.85Min: 142.11 / Avg: 144.03 / Max: 145.24Min: 143.61 / Avg: 144.41 / Max: 145.23Min: 141.85 / Avg: 144.28 / Max: 146.7Min: 145.86 / Avg: 146.73 / Max: 148.35Min: 140.35 / Avg: 143.86 / Max: 146.17Min: 143.25 / Avg: 143.88 / Max: 144.921. (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 1080p video file. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.0H.265 1080p Video Encoding-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver1816243240SE +/- 0.67, N = 3SE +/- 0.58, N = 3SE +/- 0.37, N = 11SE +/- 0.24, N = 3SE +/- 0.46, N = 3SE +/- 0.09, N = 3SE +/- 0.38, N = 3SE +/- 0.41, N = 3SE +/- 0.18, N = 3SE +/- 0.01, N = 335.0034.7635.6234.5535.4134.8035.0735.2135.5734.91-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-Ofast -march=znver11. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma
OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.0H.265 1080p Video Encoding-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver1816243240Min: 34.05 / Avg: 35 / Max: 36.29Min: 33.61 / Avg: 34.76 / Max: 35.37Min: 34.37 / Avg: 35.62 / Max: 38.78Min: 34.15 / Avg: 34.55 / Max: 34.98Min: 34.85 / Avg: 35.41 / Max: 36.33Min: 34.64 / Avg: 34.8 / Max: 34.93Min: 34.34 / Avg: 35.07 / Max: 35.62Min: 34.65 / Avg: 35.21 / Max: 36Min: 35.21 / Avg: 35.57 / Max: 35.78Min: 34.9 / Avg: 34.91 / Max: 34.941. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma

GraphicsMagick

This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests to stress the system's CPU. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Swirl-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver14080120160200SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.67, N = 396181194195196196196189195194196-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Swirl-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver14080120160200Min: 96 / Avg: 96.33 / Max: 97Min: 193 / Avg: 193.67 / Max: 194Min: 195 / Avg: 195.67 / Max: 196Min: 196 / Avg: 196.33 / Max: 197Min: 195 / Avg: 195.67 / Max: 1971. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Rotate-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver14080120160200SE +/- 0.33, N = 398181191191190191191183190188189-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Rotate-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver14080120160200Min: 190 / Avg: 190.67 / Max: 1911. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Sharpen-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver14080120160200SE +/- 0.58, N = 3SE +/- 0.58, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 382156180181180183183174183183182-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Sharpen-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1306090120150Min: 155 / Avg: 156 / Max: 157Min: 182 / Avg: 183 / Max: 184Min: 182 / Avg: 182.67 / Max: 183Min: 181 / Avg: 181.67 / Max: 1821. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Enhanced-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver14080120160200SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 3.18, N = 390173187189188191190181191186193-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Enhanced-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver14080120160200Min: 90 / Avg: 90.33 / Max: 91Min: 189 / Avg: 189.67 / Max: 190Min: 181 / Avg: 181.33 / Max: 182Min: 190 / Avg: 190.67 / Max: 191Min: 180 / Avg: 186.33 / Max: 1901. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Resizing-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1306090120150SE +/- 1.40, N = 8SE +/- 1.43, N = 12SE +/- 2.52, N = 3SE +/- 1.53, N = 3SE +/- 1.50, N = 12SE +/- 1.20, N = 3SE +/- 1.94, N = 5SE +/- 1.50, N = 8SE +/- 1.32, N = 1074120126131128127128118127125124-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Resizing-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver120406080100Min: 112 / Avg: 119.5 / Max: 123Min: 118 / Avg: 125.67 / Max: 134Min: 126 / Avg: 131 / Max: 134Min: 126 / Avg: 128 / Max: 131Min: 115 / Avg: 127.5 / Max: 135Min: 116 / Avg: 118.33 / Max: 120Min: 122 / Avg: 126.6 / Max: 132Min: 120 / Avg: 125 / Max: 131Min: 116 / Avg: 124.3 / Max: 1291. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Noise-Gaussian-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver14080120160200SE +/- 1.20, N = 3SE +/- 0.88, N = 3SE +/- 0.88, N = 3SE +/- 0.58, N = 3SE +/- 0.58, N = 3SE +/- 0.58, N = 392168179180178180180172180178187-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Noise-Gaussian-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1306090120150Min: 177 / Avg: 178.67 / Max: 181Min: 177 / Avg: 178.33 / Max: 180Min: 178 / Avg: 179.67 / Max: 181Min: 171 / Avg: 172 / Max: 173Min: 179 / Avg: 180 / Max: 181Min: 177 / Avg: 178 / Max: 1791. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: HWB Color Space-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver150100150200250SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.58, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.58, N = 3SE +/- 0.88, N = 3SE +/- 0.33, N = 3102195210211212211214203210209209-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: HWB Color Space-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver14080120160200Min: 101 / Avg: 101.67 / Max: 102Min: 210 / Avg: 210.33 / Max: 211Min: 210 / Avg: 211 / Max: 212Min: 211 / Avg: 211.67 / Max: 212Min: 211 / Avg: 211.33 / Max: 212Min: 213 / Avg: 214 / Max: 215Min: 201 / Avg: 202.67 / Max: 204Min: 209 / Avg: 209.67 / Max: 2101. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread

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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver12004006008001000SE +/- 0.11, N = 3SE +/- 4.02, N = 3SE +/- 5.78, N = 3SE +/- 5.25, N = 3SE +/- 7.21, N = 3SE +/- 2.90, N = 3SE +/- 2.58, N = 3SE +/- 6.27, N = 3SE +/- 0.08, N = 3SE +/- 2.81, N = 3SE +/- 8.54, N = 338377278510171007100110221008101110001022-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-march=znver1 -flto-Ofast -march=znver11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver12004006008001000Min: 383.22 / Avg: 383.39 / Max: 383.59Min: 767.61 / Avg: 771.68 / Max: 779.72Min: 777.29 / Avg: 784.76 / Max: 796.14Min: 1008.68 / Avg: 1017.47 / Max: 1026.82Min: 998.07 / Avg: 1007.35 / Max: 1021.56Min: 997.13 / Avg: 1000.88 / Max: 1006.59Min: 1016.48 / Avg: 1021.6 / Max: 1024.69Min: 998.91 / Avg: 1007.52 / Max: 1019.73Min: 1010.52 / Avg: 1010.69 / Max: 1010.8Min: 996.73 / Avg: 999.9 / Max: 1005.5Min: 1008.94 / Avg: 1021.75 / Max: 1037.931. (CC) gcc options: -O3 -mavx2

Stockfish

This is a test of Stockfish, an advanced C++11 chess benchmark that can scale up to 128 CPU cores. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total Time-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver120M40M60M80M100MSE +/- 1595135.10, N = 3SE +/- 823190.91, N = 3SE +/- 549524.55, N = 3SE +/- 1016511.53, N = 3SE +/- 468403.16, N = 3SE +/- 324013.38, N = 3SE +/- 579693.09, N = 3SE +/- 673773.08, N = 3SE +/- 402849.09, N = 3SE +/- 460638.54, N = 3105868175105709690105698092104480422104197865106084276104536605104121840106497994106507244-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2-march=znver1-Ofast -march=znver11. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto
OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total Time-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver120M40M60M80M100MMin: 103380961 / Avg: 105868174.67 / Max: 108842011Min: 104114602 / Avg: 105709690.33 / Max: 106860363Min: 104600442 / Avg: 105698091.67 / Max: 106294933Min: 102472068 / Avg: 104480422 / Max: 105758045Min: 103489018 / Avg: 104197865 / Max: 105082719Min: 105456732 / Avg: 106084276.33 / Max: 106538031Min: 103405178 / Avg: 104536605.33 / Max: 105321491Min: 102781152 / Avg: 104121840.33 / Max: 104909771Min: 105722961 / Avg: 106497993.67 / Max: 107076181Min: 105585975 / Avg: 106507244.33 / Max: 1069711501. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto

Timed Apache Compilation

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

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To Compile-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1714212835SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.09, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.08, N = 3SE +/- 0.03, N = 3SE +/- 0.08, N = 311.4314.5917.5123.8224.0323.8226.5026.0825.9428.6226.11
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To Compile-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1612182430Min: 11.4 / Avg: 11.43 / Max: 11.45Min: 14.55 / Avg: 14.59 / Max: 14.64Min: 17.41 / Avg: 17.51 / Max: 17.63Min: 23.71 / Avg: 23.82 / Max: 23.99Min: 24 / Avg: 24.03 / Max: 24.05Min: 23.74 / Avg: 23.82 / Max: 23.88Min: 26.44 / Avg: 26.5 / Max: 26.54Min: 26.02 / Avg: 26.08 / Max: 26.15Min: 25.83 / Avg: 25.94 / Max: 26.1Min: 28.56 / Avg: 28.62 / Max: 28.65Min: 25.96 / Avg: 26.11 / Max: 26.22

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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1306090120150SE +/- 0.10, N = 3SE +/- 0.04, N = 3SE +/- 0.21, N = 8SE +/- 0.10, N = 3SE +/- 0.20, N = 3SE +/- 0.45, N = 3SE +/- 0.98, N = 3SE +/- 0.44, N = 3SE +/- 0.30, N = 3SE +/- 0.45, N = 3SE +/- 0.34, N = 35.237.8918.4223.6323.9123.7898.6725.0624.88118.4825.21
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.9.0Time To Compile-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver120406080100Min: 5.04 / Avg: 5.23 / Max: 5.39Min: 7.85 / Avg: 7.89 / Max: 7.97Min: 17.77 / Avg: 18.42 / Max: 19.38Min: 23.5 / Avg: 23.63 / Max: 23.82Min: 23.54 / Avg: 23.91 / Max: 24.21Min: 22.91 / Avg: 23.78 / Max: 24.41Min: 97.09 / Avg: 98.67 / Max: 100.47Min: 24.23 / Avg: 25.06 / Max: 25.71Min: 24.33 / Avg: 24.88 / Max: 25.35Min: 117.59 / Avg: 118.48 / Max: 119.01Min: 24.61 / Avg: 25.21 / Max: 25.77

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-O2 -march=znver1-O3-O3 -march=znver120406080100SE +/- 0.02, N = 3SE +/- 0.10, N = 3SE +/- 0.06, N = 3SE +/- 0.18, N = 3SE +/- 0.26, N = 3SE +/- 0.25, N = 3SE +/- 0.22, N = 3SE +/- 0.33, N = 315.1921.4229.0552.1752.5851.9678.1978.13-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O3-O3 -march=znver11. (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-O2 -march=znver1-O3-O3 -march=znver11530456075Min: 15.15 / Avg: 15.19 / Max: 15.21Min: 21.29 / Avg: 21.42 / Max: 21.62Min: 28.93 / Avg: 29.05 / Max: 29.13Min: 51.82 / Avg: 52.17 / Max: 52.42Min: 52.16 / Avg: 52.58 / Max: 53.04Min: 51.54 / Avg: 51.96 / Max: 52.39Min: 77.79 / Avg: 78.19 / Max: 78.56Min: 77.77 / Avg: 78.13 / Max: 78.791. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11020304050SE +/- 0.09, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.06, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 344.9228.6428.7425.8425.7721.5825.9612.6011.3511.3110.40-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-march=znver1 -flto-Ofast -march=znver11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1918273645Min: 44.76 / Avg: 44.92 / Max: 45.08Min: 28.58 / Avg: 28.64 / Max: 28.71Min: 28.7 / Avg: 28.74 / Max: 28.77Min: 25.84 / Avg: 25.84 / Max: 25.85Min: 25.7 / Avg: 25.77 / Max: 25.89Min: 21.52 / Avg: 21.58 / Max: 21.66Min: 25.93 / Avg: 25.96 / Max: 25.98Min: 12.56 / Avg: 12.6 / Max: 12.69Min: 11.28 / Avg: 11.35 / Max: 11.43Min: 11.26 / Avg: 11.31 / Max: 11.37Min: 10.39 / Avg: 10.4 / Max: 10.431. (CC) gcc options: -lm -lpthread -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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver120406080100SE +/- 0.06, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 392.5077.4156.6155.5455.5354.3555.5253.5351.4952.0851.73-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-march=znver1 -flto-Ofast -march=znver11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver120406080100Min: 92.43 / Avg: 92.5 / Max: 92.63Min: 77.4 / Avg: 77.41 / Max: 77.42Min: 56.57 / Avg: 56.61 / Max: 56.64Min: 55.5 / Avg: 55.54 / Max: 55.6Min: 55.51 / Avg: 55.53 / Max: 55.54Min: 54.32 / Avg: 54.35 / Max: 54.36Min: 55.47 / Avg: 55.52 / Max: 55.54Min: 53.51 / Avg: 53.53 / Max: 53.55Min: 51.45 / Avg: 51.49 / Max: 51.52Min: 52.03 / Avg: 52.08 / Max: 52.11Min: 51.71 / Avg: 51.73 / Max: 51.741. (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: Raytests-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver10.7021.4042.1062.8083.51SE +/- 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 = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 33.113.113.123.123.113.103.053.113.093.09-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-Ofast -march=znver11. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Raytests-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver1246810Min: 3.11 / Avg: 3.11 / Max: 3.12Min: 3.11 / Avg: 3.11 / Max: 3.12Min: 3.11 / Avg: 3.12 / Max: 3.12Min: 3.11 / Avg: 3.12 / Max: 3.12Min: 3.11 / Avg: 3.11 / Max: 3.11Min: 3.09 / Avg: 3.1 / Max: 3.1Min: 3.05 / Avg: 3.05 / Max: 3.05Min: 3.11 / Avg: 3.11 / Max: 3.12Min: 3.09 / Avg: 3.09 / Max: 3.09Min: 3.09 / Avg: 3.09 / Max: 3.091. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver11.17232.34463.51694.68925.8615SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 35.145.155.165.145.145.085.215.165.075.09-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-Ofast -march=znver11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver1246810Min: 5.14 / Avg: 5.14 / Max: 5.15Min: 5.14 / Avg: 5.15 / Max: 5.15Min: 5.15 / Avg: 5.16 / Max: 5.17Min: 5.14 / Avg: 5.14 / Max: 5.14Min: 5.13 / Avg: 5.14 / Max: 5.14Min: 5.08 / Avg: 5.08 / Max: 5.08Min: 5.19 / Avg: 5.21 / Max: 5.22Min: 5.15 / Avg: 5.16 / Max: 5.19Min: 5.06 / Avg: 5.07 / Max: 5.08Min: 5.09 / Avg: 5.09 / Max: 5.11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver1246810SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 36.006.026.006.015.985.806.326.055.805.80-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-Ofast -march=znver11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver13691215Min: 5.98 / Avg: 6 / Max: 6.02Min: 6 / Avg: 6.02 / Max: 6.03Min: 5.99 / Avg: 6 / Max: 6.01Min: 6.01 / Avg: 6.01 / Max: 6.02Min: 5.98 / Avg: 5.98 / Max: 6Min: 5.79 / Avg: 5.8 / Max: 5.81Min: 6.29 / Avg: 6.32 / Max: 6.34Min: 6 / Avg: 6.05 / Max: 6.12Min: 5.79 / Avg: 5.8 / Max: 5.81Min: 5.79 / Avg: 5.8 / Max: 5.821. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver11.2152.433.6454.866.075SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 35.365.375.375.375.375.195.405.385.185.18-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-Ofast -march=znver11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver1246810Min: 5.36 / Avg: 5.36 / Max: 5.37Min: 5.36 / Avg: 5.37 / Max: 5.38Min: 5.36 / Avg: 5.37 / Max: 5.38Min: 5.37 / Avg: 5.37 / Max: 5.37Min: 5.37 / Avg: 5.37 / Max: 5.37Min: 5.18 / Avg: 5.19 / Max: 5.21Min: 5.38 / Avg: 5.4 / Max: 5.41Min: 5.36 / Avg: 5.38 / Max: 5.4Min: 5.18 / Avg: 5.18 / Max: 5.18Min: 5.17 / Avg: 5.18 / Max: 5.191. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 Ragdolls-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver10.7291.4582.1872.9163.645SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 33.143.143.153.143.153.053.243.153.063.06-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-Ofast -march=znver11. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 Ragdolls-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver1246810Min: 3.14 / Avg: 3.14 / Max: 3.14Min: 3.14 / Avg: 3.14 / Max: 3.14Min: 3.13 / Avg: 3.15 / Max: 3.15Min: 3.14 / Avg: 3.14 / Max: 3.14Min: 3.15 / Avg: 3.15 / Max: 3.15Min: 3.05 / Avg: 3.05 / Max: 3.06Min: 3.23 / Avg: 3.24 / Max: 3.24Min: 3.13 / Avg: 3.15 / Max: 3.17Min: 3.06 / Avg: 3.06 / Max: 3.06Min: 3.06 / Avg: 3.06 / Max: 3.061. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Prim Trimesh-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver10.24980.49960.74940.99921.249SE +/- 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 = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.111.111.111.111.111.111.091.111.111.11-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-Ofast -march=znver11. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Prim Trimesh-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver1246810Min: 1.11 / Avg: 1.11 / Max: 1.11Min: 1.11 / Avg: 1.11 / Max: 1.11Min: 1.11 / Avg: 1.11 / Max: 1.11Min: 1.11 / Avg: 1.11 / Max: 1.11Min: 1.11 / Avg: 1.11 / Max: 1.11Min: 1.11 / Avg: 1.11 / Max: 1.11Min: 1.09 / Avg: 1.09 / Max: 1.09Min: 1.11 / Avg: 1.11 / Max: 1.11Min: 1.11 / Avg: 1.11 / Max: 1.11Min: 1.11 / Avg: 1.11 / Max: 1.111. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Convex Trimesh-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver10.30380.60760.91141.21521.519SE +/- 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 = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.351.351.351.351.351.321.331.351.321.32-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-Ofast -march=znver11. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Convex Trimesh-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-Ofast -march=znver1246810Min: 1.35 / Avg: 1.35 / Max: 1.35Min: 1.35 / Avg: 1.35 / Max: 1.35Min: 1.35 / Avg: 1.35 / Max: 1.35Min: 1.35 / Avg: 1.35 / Max: 1.35Min: 1.35 / Avg: 1.35 / Max: 1.35Min: 1.32 / Avg: 1.32 / Max: 1.32Min: 1.33 / Avg: 1.33 / Max: 1.33Min: 1.35 / Avg: 1.35 / Max: 1.35Min: 1.32 / Avg: 1.32 / Max: 1.32Min: 1.32 / Avg: 1.32 / Max: 1.321. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU

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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1612182430SE +/- 0.38, N = 4SE +/- 0.29, N = 12SE +/- 0.25, N = 12SE +/- 0.49, N = 9SE +/- 0.33, N = 12SE +/- 0.35, N = 12SE +/- 0.31, N = 12SE +/- 0.38, N = 12SE +/- 0.44, N = 12SE +/- 0.24, N = 11SE +/- 0.21, N = 1223.1214.3914.1114.4813.6714.7114.0813.6614.3713.1613.77-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -pthread -lz -llzma
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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1510152025Min: 22.32 / Avg: 23.12 / Max: 24.13Min: 12.61 / Avg: 14.39 / Max: 15.72Min: 12.64 / Avg: 14.11 / Max: 15.57Min: 12.88 / Avg: 14.48 / Max: 17.52Min: 12.26 / Avg: 13.67 / Max: 15.55Min: 12.02 / Avg: 14.71 / Max: 16.44Min: 12.71 / Avg: 14.08 / Max: 15.81Min: 11.88 / Avg: 13.66 / Max: 15.49Min: 11.96 / Avg: 14.37 / Max: 17.38Min: 11.74 / Avg: 13.16 / Max: 14.3Min: 12.69 / Avg: 13.77 / Max: 14.851. (CC) gcc options: -pthread -lz -llzma

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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver120406080100SE +/- 0.12, N = 5SE +/- 0.11, N = 5SE +/- 0.09, N = 5SE +/- 0.08, N = 5SE +/- 0.14, N = 5SE +/- 0.09, N = 5SE +/- 0.11, N = 5SE +/- 0.12, N = 5SE +/- 0.10, N = 5SE +/- 0.10, N = 5SE +/- 0.08, N = 596.7715.5815.0113.6513.7013.8913.6413.6113.8514.2113.95-O01. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver120406080100Min: 96.36 / Avg: 96.77 / Max: 97.07Min: 15.16 / Avg: 15.58 / Max: 15.76Min: 14.71 / Avg: 15.01 / Max: 15.21Min: 13.39 / Avg: 13.65 / Max: 13.83Min: 13.18 / Avg: 13.7 / Max: 13.9Min: 13.6 / Avg: 13.89 / Max: 14.08Min: 13.35 / Avg: 13.64 / Max: 13.94Min: 13.2 / Avg: 13.61 / Max: 13.83Min: 13.54 / Avg: 13.85 / Max: 14.09Min: 13.87 / Avg: 14.21 / Max: 14.48Min: 13.71 / Avg: 13.95 / Max: 14.081. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11020304050SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 341.7916.7814.3214.0710.9614.0014.1410.8410.5710.389.80-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1918273645Min: 41.78 / Avg: 41.79 / Max: 41.79Min: 16.76 / Avg: 16.78 / Max: 16.8Min: 14.32 / Avg: 14.32 / Max: 14.33Min: 14.06 / Avg: 14.07 / Max: 14.09Min: 10.93 / Avg: 10.96 / Max: 10.98Min: 13.98 / Avg: 14 / Max: 14.02Min: 14.13 / Avg: 14.14 / Max: 14.15Min: 10.84 / Avg: 10.84 / Max: 10.84Min: 10.56 / Avg: 10.57 / Max: 10.57Min: 10.37 / Avg: 10.38 / Max: 10.39Min: 9.8 / Avg: 9.8 / Max: 9.811. (CC) gcc options: -lm

libjpeg-turbo tjbench

tjbench is a JPEG decompression/compression benchmark part of libjpeg-turbo. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 1.5.3Test: Decompression Throughput-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1306090120150SE +/- 0.76, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.67, N = 3SE +/- 0.06, N = 3SE +/- 0.91, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 3111141139140139142140141144144144-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -lm
OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 1.5.3Test: Decompression Throughput-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1306090120150Min: 109.69 / Avg: 111.2 / Max: 111.96Min: 140.67 / Avg: 140.74 / Max: 140.83Min: 139.35 / Avg: 139.4 / Max: 139.44Min: 138.96 / Avg: 140.29 / Max: 141.08Min: 138.84 / Avg: 138.94 / Max: 139.04Min: 140.06 / Avg: 141.88 / Max: 142.8Min: 139.6 / Avg: 139.65 / Max: 139.71Min: 140.77 / Avg: 140.84 / Max: 140.87Min: 143.92 / Avg: 144.03 / Max: 144.14Min: 143.72 / Avg: 143.92 / Max: 144.05Min: 143.44 / Avg: 143.58 / Max: 143.671. (CC) gcc options: -lm

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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1110K220K330K440K550KSE +/- 4794.85, N = 3SE +/- 3395.99, N = 3SE +/- 6061.06, N = 3SE +/- 2768.55, N = 3SE +/- 3875.50, N = 3SE +/- 5952.34, N = 3SE +/- 4765.38, N = 3SE +/- 8068.95, N = 9SE +/- 3819.62, N = 3SE +/- 7546.41, N = 4SE +/- 1629.04, N = 3419700507203515102515340529699510425520570490551505031454256508384-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (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-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver190K180K270K360K450KMin: 411092.66 / Avg: 419699.56 / Max: 427665.34Min: 502474.45 / Avg: 507203.03 / Max: 513789.71Min: 508857 / Avg: 515102.18 / Max: 527222.42Min: 509890.83 / Avg: 515339.77 / Max: 518916.53Min: 524088.33 / Avg: 529699.3 / Max: 537135.79Min: 498523.18 / Avg: 510424.52 / Max: 516619.34Min: 515703.2 / Avg: 520569.79 / Max: 530099.83Min: 438764.67 / Avg: 490551.39 / Max: 512245.38Min: 497808.64 / Avg: 505030.81 / Max: 510797.98Min: 438604.15 / Avg: 454255.7 / Max: 474837.04Min: 506257.29 / Avg: 508383.85 / Max: 511584.81. (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 Write-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver111002200330044005500SE +/- 29.67, N = 3SE +/- 47.02, N = 3SE +/- 71.59, N = 9SE +/- 49.50, N = 9SE +/- 55.61, N = 6SE +/- 12.79, N = 3SE +/- 26.99, N = 3SE +/- 29.58, N = 3SE +/- 50.49, N = 3SE +/- 66.20, N = 5SE +/- 66.04, N = 945853767430141674239427240954262506843194102-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (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 Write-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver19001800270036004500Min: 4543.31 / Avg: 4585.15 / Max: 4642.5Min: 3686.22 / Avg: 3767.28 / Max: 3849.09Min: 4047.67 / Avg: 4301.13 / Max: 4649.3Min: 3860.03 / Avg: 4167.11 / Max: 4407.58Min: 4136.89 / Avg: 4239.31 / Max: 4496.01Min: 4256.39 / Avg: 4272.23 / Max: 4297.54Min: 4042.96 / Avg: 4094.63 / Max: 4133.98Min: 4225.89 / Avg: 4262.34 / Max: 4320.92Min: 5008.83 / Avg: 5068.36 / Max: 5168.78Min: 4087.21 / Avg: 4318.74 / Max: 4437.4Min: 3601.27 / Avg: 4101.5 / Max: 4267.811. (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: Single Thread - Mode: Read Only-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver13K6K9K12K15KSE +/- 69.77, N = 3SE +/- 149.12, N = 3SE +/- 119.98, N = 3SE +/- 48.94, N = 3SE +/- 295.94, N = 3SE +/- 122.77, N = 3SE +/- 172.87, N = 3SE +/- 32.93, N = 3SE +/- 101.16, N = 3SE +/- 224.15, N = 6SE +/- 125.79, N = 3906313333133031493115353151111485115099151881601215352-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (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: Single Thread - Mode: Read Only-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver13K6K9K12K15KMin: 8944.87 / Avg: 9063.14 / Max: 9186.39Min: 13050 / Avg: 13333.15 / Max: 13555.83Min: 13085.77 / Avg: 13303.39 / Max: 13499.76Min: 14834.01 / Avg: 14930.92 / Max: 14991.26Min: 14818.69 / Avg: 15353.35 / Max: 15840.55Min: 14871.27 / Avg: 15111.17 / Max: 15276.46Min: 14582.37 / Avg: 14850.52 / Max: 15173.6Min: 15034 / Avg: 15099.48 / Max: 15138.42Min: 14998.1 / Avg: 15188.22 / Max: 15343.21Min: 15168.58 / Avg: 16011.55 / Max: 16480.18Min: 15108.08 / Avg: 15352.09 / Max: 15527.141. (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: Single Thread - Mode: Read Write-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver12004006008001000SE +/- 6.16, N = 3SE +/- 4.15, N = 3SE +/- 8.54, N = 3SE +/- 17.89, N = 3SE +/- 1.22, N = 3SE +/- 12.77, N = 9SE +/- 3.41, N = 3SE +/- 12.77, N = 8SE +/- 19.20, N = 3SE +/- 9.80, N = 3SE +/- 19.14, N = 38861080106510371125106011271079114510741125-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11. (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: Single Thread - Mode: Read Write-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver12004006008001000Min: 874.29 / Avg: 885.73 / Max: 895.43Min: 1075.64 / Avg: 1080.01 / Max: 1088.3Min: 1055.93 / Avg: 1065.32 / Max: 1082.37Min: 1002.42 / Avg: 1037.36 / Max: 1061.53Min: 1122.77 / Avg: 1124.54 / Max: 1126.88Min: 997.64 / Avg: 1059.97 / Max: 1130.15Min: 1120.29 / Avg: 1127.11 / Max: 1130.59Min: 1027.46 / Avg: 1079.33 / Max: 1118.39Min: 1106.89 / Avg: 1145.25 / Max: 1165.83Min: 1056.26 / Avg: 1073.79 / Max: 1090.13Min: 1087.57 / Avg: 1125.38 / Max: 1149.451. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Hierarchical INTegration

This test runs the U.S. Department of Energy's Ames Laboratory Hierarchical INTegration (HINT) benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: FLOAT-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver160M120M180M240M300MSE +/- 321625.93, N = 3SE +/- 144731.32, N = 3SE +/- 1109543.66, N = 3SE +/- 232284.24, N = 3SE +/- 54052.05, N = 3SE +/- 211192.91, N = 3SE +/- 1057235.60, N = 3SE +/- 219028.41, N = 3SE +/- 1208988.13, N = 3SE +/- 67545.97, N = 3SE +/- 193963.83, N = 3267404445267368671268455578267311970267172145267268023268173400267315647268506472267239405267055407-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -O3 -march=native -lm
OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: FLOAT-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver150M100M150M200M250MMin: 267069889.15 / Avg: 267404444.55 / Max: 268047520.76Min: 267203508.18 / Avg: 267368670.54 / Max: 267657121.85Min: 267216433.35 / Avg: 268455577.75 / Max: 270669405.97Min: 267023106.39 / Avg: 267311969.65 / Max: 267771498.76Min: 267113458.07 / Avg: 267172145.27 / Max: 267280112.85Min: 266996422.02 / Avg: 267268022.62 / Max: 267683969.61Min: 267111477.95 / Avg: 268173400.05 / Max: 270287864.32Min: 267088367.89 / Avg: 267315647.45 / Max: 267753599.32Min: 267193654.97 / Avg: 268506472.22 / Max: 270921385.91Min: 267108052.21 / Avg: 267239404.71 / Max: 267332417.09Min: 266696356.57 / Avg: 267055407.06 / Max: 267362124.911. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: DOUBLE-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1130M260M390M520M650MSE +/- 8177784.85, N = 3SE +/- 9099115.17, N = 9SE +/- 1617493.63, N = 3SE +/- 6546514.72, N = 3SE +/- 2338894.48, N = 3SE +/- 9814749.06, N = 4SE +/- 10585229.89, N = 3SE +/- 1832535.45, N = 3SE +/- 7042504.19, N = 3SE +/- 7234705.24, N = 9SE +/- 7419115.18, N = 3598545342597234266585060029599481605602535297617516626626640400595428047589289926618644101605331833-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-march=znver1-march=znver1 -flto-Ofast -march=znver11. (CC) gcc options: -O3 -march=native -lm
OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: DOUBLE-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1110M220M330M440M550MMin: 585275379.17 / Avg: 598545341.95 / Max: 613460393.44Min: 570896631.77 / Avg: 597234266.35 / Max: 653214993.57Min: 582428004.34 / Avg: 585060028.54 / Max: 588004903.25Min: 586745992.03 / Avg: 599481605.32 / Max: 608480700.74Min: 600019694.55 / Avg: 602535296.71 / Max: 607208517.45Min: 593126594.21 / Avg: 617516626.37 / Max: 639975738.42Min: 607229211.82 / Avg: 626640400.19 / Max: 643663480.26Min: 593537415.57 / Avg: 595428046.91 / Max: 599092497.25Min: 575262657.09 / Avg: 589289926.16 / Max: 597406913.48Min: 581740156.24 / Avg: 618644100.93 / Max: 644173100.9Min: 590527360.74 / Avg: 605331832.67 / Max: 613600393.421. (CC) gcc options: -O3 -march=native -lm

SVT-AV1

This is a test of the Intel Open Visual Cloud Scalable Video Technology SVT-AV1 CPU-based multi-threaded video encoder for the AV1 video format with a sample 1080p YUV video file. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 2019-02-151080p 8-bit YUV To AV1 Video Encode-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver11.32982.65963.98945.31926.649SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 35.885.865.875.815.895.845.905.905.895.845.911. (CC) gcc options: -mavx -fPIE -fPIC -O2 -pie -lpthread -lm
OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 2019-02-151080p 8-bit YUV To AV1 Video Encode-O0-Og-O1-O2-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3-O3 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1246810Min: 5.85 / Avg: 5.88 / Max: 5.92Min: 5.79 / Avg: 5.86 / Max: 5.92Min: 5.82 / Avg: 5.87 / Max: 5.94Min: 5.76 / Avg: 5.81 / Max: 5.87Min: 5.86 / Avg: 5.89 / Max: 5.93Min: 5.75 / Avg: 5.84 / Max: 5.94Min: 5.81 / Avg: 5.9 / Max: 5.96Min: 5.85 / Avg: 5.9 / Max: 5.98Min: 5.81 / Avg: 5.89 / Max: 5.93Min: 5.8 / Avg: 5.84 / Max: 5.88Min: 5.81 / Avg: 5.91 / Max: 61. (CC) gcc options: -mavx -fPIE -fPIC -O2 -pie -lpthread -lm

SVT-VP9

This is a test of the Intel Open Visual Cloud Scalable Video Technology SVT-VP9 CPU-based multi-threaded video encoder for the VP9 video format with a sample 1080p YUV video file. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 2019-02-171080p 8-bit YUV To VP9 Video Encode-Og-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3 -march=znver1 -flto-Ofast -march=znver120406080100SE +/- 1.17, N = 3SE +/- 1.09, N = 3SE +/- 0.18, N = 3SE +/- 0.75, N = 3SE +/- 0.50, N = 3SE +/- 0.30, N = 392.6894.8295.9195.7997.2697.80-Og-ftree-vectorize -ftree-slp-vectorize-march=native-O3 -march=znver1-Ofast -march=znver11. (CC) gcc options: -fPIE -fPIC -O2 -flto -fvisibility=hidden -mavx -pie -rdynamic -lpthread -lrt -lm
OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 2019-02-171080p 8-bit YUV To VP9 Video Encode-Og-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O2 -flto-O3 -march=znver1 -flto-Ofast -march=znver120406080100Min: 90.66 / Avg: 92.68 / Max: 94.73Min: 92.99 / Avg: 94.82 / Max: 96.77Min: 95.56 / Avg: 95.91 / Max: 96.11Min: 94.74 / Avg: 95.79 / Max: 97.23Min: 96.4 / Avg: 97.26 / Max: 98.14Min: 97.23 / Avg: 97.8 / Max: 98.261. (CC) gcc options: -fPIE -fPIC -O2 -flto -fvisibility=hidden -mavx -pie -rdynamic -lpthread -lrt -lm

VP9 libvpx Encoding

This is a standard video encoding performance test of Google's libvpx library and the vpxenc command for the VP9/WebM format using a sample 1080p video. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.8.0vpxenc VP9 1080p Video Encode-Og-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1510152025SE +/- 0.01, N = 3SE +/- 0.05, N = 3SE +/- 0.07, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 320.3920.3420.0520.8620.13-Og -std=c++11-O2 -ftree-vectorize -ftree-slp-vectorize -std=c++11-O2 -march=native -std=c++11-march=znver1 -flto-Ofast -march=znver1 -std=c++111. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE
OpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.8.0vpxenc VP9 1080p Video Encode-Og-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -march=znver1-O3 -march=znver1 -flto-Ofast -march=znver1510152025Min: 20.37 / Avg: 20.39 / Max: 20.41Min: 20.27 / Avg: 20.34 / Max: 20.44Min: 19.93 / Avg: 20.05 / Max: 20.17Min: 20.83 / Avg: 20.86 / Max: 20.9Min: 20.05 / Avg: 20.13 / Max: 20.181. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE

ctx_clock

Ctx_clock is a simple test program to measure the context switch time in clock cycles. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch Time-Og-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -flto-O3 -march=znver1 -flto306090120150132132132132-Og-O2 -ftree-vectorize -ftree-slp-vectorize-O2 -flto-O3 -march=znver1 -flto1. (CC) gcc options:

-O0

Environment Notes: CXXFLAGS=-O0 CFLAGS=-O0
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

Testing initiated at 15 February 2019 20:24 by user root.

-Og

Environment Notes: CXXFLAGS=-Og CFLAGS=-Og
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

Testing initiated at 19 February 2019 05:54 by user root.

-O1

Environment Notes: CXXFLAGS=-O1 CFLAGS=-O1
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

Testing initiated at 16 February 2019 07:27 by user root.

-O2

Environment Notes: CXXFLAGS=-O2 CFLAGS=-O2
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

Testing initiated at 16 February 2019 15:25 by user root.

-O2 -ftree-vectorize -ftree-slp-vectorize

Environment Notes: CXXFLAGS=-O2-ftree-vectorize-ftree-slp-vectorize CFLAGS=-O2-ftree-vectorize-ftree-slp-vectorize
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

Testing initiated at 18 February 2019 05:50 by user root.

-O2 -march=znver1

Environment Notes: CXXFLAGS=-O2-march=znver1 CFLAGS=-O2-march=znver1
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

Testing initiated at 17 February 2019 07:16 by user root.

-O2 -flto

Environment Notes: CXXFLAGS=-O2-flto CFLAGS=-O2-flto
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

Testing initiated at 18 February 2019 20:32 by user root.

-O3

Environment Notes: CXXFLAGS=-O3 CFLAGS=-O3
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

Testing initiated at 16 February 2019 21:58 by user root.

-O3 -march=znver1

Environment Notes: CXXFLAGS=-O3-march=znver1 CFLAGS=-O3-march=znver1
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

Testing initiated at 15 February 2019 13:07 by user root.

-O3 -march=znver1 -flto

Environment Notes: CXXFLAGS=-O3 march=znver1-flto CFLAGS=-O3-march=znver1-flto
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

Testing initiated at 18 February 2019 12:40 by user root.

-Ofast -march=znver1

Processor: 2 x AMD EPYC 7601 32-Core (64 Cores / 128 Threads), Motherboard: Dell 02MJ3T (1.2.5 BIOS), Chipset: AMD Family 17h, Memory: 16 x 32 GB DDR4-2400MT/s 36ASF4G72PZ-2G6D2, Disk: 120GB SSDSCKJB120G7R + 20 x 500GB Samsung SSD 860, Graphics: Matrox G200eW3, Monitor: VE228, Network: 2 x Broadcom BCM57416 NetXtreme-E 10GBase-T RDMA + 2 x Broadcom NetXtreme BCM5720 PCIe

OS: Ubuntu 18.04, Kernel: 5.0.0-050000rc6-generic (x86_64) 20190210, Desktop: GNOME Shell 3.28.3, Display Server: X Server, Compiler: GCC 9.0.1 20190210, File-System: ext4, Screen Resolution: 1600x1200

Environment Notes: CXXFLAGS=-Ofast-march=znver1 CFLAGS=-Ofast-march=znver1
Compiler Notes: --disable-multilib --enable-checking=release
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

Testing initiated at 17 February 2019 14:18 by user root.