AMD AOCC 2.2 vs. GCC 10 vs. Clang 10 - EPYC 7742 2P

AMD AOCC 2.2 compiler against GCC 10, LLVM Clang 10. 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 2008281-PTS-AOCC22AM80
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AOCC 2.2
August 26 2020
  1 Hour, 57 Minutes
GCC 10.2
August 27 2020
  1 Hour, 29 Minutes
Clang 10.0.1
August 27 2020
  1 Hour, 47 Minutes
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AOCC 2.2

Processor: 2 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads), Motherboard: AMD DAYTONA_X (RDY1006G BIOS), Chipset: AMD Starship/Matisse, Memory: 504GB, Disk: 3841GB Micron_9300_MTFDHAL3T8TDP, Graphics: ASPEED, Monitor: VE228, Network: 2 x Mellanox MT27710

OS: Ubuntu 20.10, Kernel: 5.4.0-42-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, Compiler: Clang 10.0.0, File-System: ext4, Screen Resolution: 1920x1080

Environment Notes: CXXFLAGS="-O3 -march=native" CFLAGS="-O3 -march=native"
Compiler Notes: Optimized build with assertions; Default target: x86_64-unknown-linux-gnu; Host CPU: znver2
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x8301034
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

GCC 10.2

OS: Ubuntu 20.10, Kernel: 5.4.0-42-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080

Environment Notes: CXXFLAGS="-O3 -march=native" CFLAGS="-O3 -march=native"
Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Fb4d6e/gcc-10-10.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Fb4d6e/gcc-10-10.2.0/debian/tmp-gcn/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x8301034
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Clang 10.0.1

OS: Ubuntu 20.10, Kernel: 5.4.0-42-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, Compiler: Clang 10.0.1-1Target:, File-System: ext4, Screen Resolution: 1920x1080

Environment Notes: CXXFLAGS="-O3 -march=native" CFLAGS="-O3 -march=native"
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x8301034
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

AMD AOCC 2.2 vs. GCC 10 vs. Clang 10 - EPYC 7742 2POpenBenchmarking.orgPhoronix Test Suite2 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads)AMD DAYTONA_X (RDY1006G BIOS)AMD Starship/Matisse504GB3841GB Micron_9300_MTFDHAL3T8TDPASPEEDVE2282 x Mellanox MT27710Ubuntu 20.105.4.0-42-generic (x86_64)GNOME Shell 3.36.4X Server 1.20.8modesetting 1.20.8Clang 10.0.0GCC 10.2.0Clang 10.0.1-1Target:ext41920x1080ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilersFile-SystemScreen ResolutionAMD AOCC 2.2 Vs. GCC 10 Vs. Clang 10 - EPYC 7742 2P BenchmarksSystem Logs- CXXFLAGS="-O3 -march=native" CFLAGS="-O3 -march=native"- AOCC 2.2: Optimized build with assertions; Default target: x86_64-unknown-linux-gnu; Host CPU: znver2 - GCC 10.2: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Fb4d6e/gcc-10-10.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Fb4d6e/gcc-10-10.2.0/debian/tmp-gcn/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x8301034- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

AOCC 2.2GCC 10.2Clang 10.0.1Result OverviewPhoronix Test Suite100%159%218%276%Timed MPlayer CompilationoneDNNTimed FFmpeg CompilationTimed Apache CompilationGraphicsMagickOpenSSLJohn The RipperTSCPSciMarkASTC EncoderBullet Physics EngineSVT-VP9CppPerformanceBenchmarksZstd CompressionApache Benchmarkx264Timed MrBayes AnalysisLevelDBCrypto++

AMD AOCC 2.2 vs. GCC 10 vs. Clang 10 - EPYC 7742 2Psvt-vp9: VMAF Optimized - Bosphorus 1080psvt-vp9: PSNR/SSIM Optimized - Bosphorus 1080psvt-vp9: Visual Quality Optimized - Bosphorus 1080px264: H.264 Video Encodinggraphics-magick: Rotategraphics-magick: Enhancedgraphics-magick: Resizingcompress-zstd: 19scimark2: Monte Carloscimark2: Sparse Matrix Multiplycryptopp: Unkeyed Algorithmstscp: AI Chess Performancejohn-the-ripper: Blowfishapache: Static Web Page Servingopenssl: RSA 4096-bit Performanceleveldb: Hot Readonednn: IP Batch 1D - f32 - CPUonednn: IP Batch All - f32 - CPUonednn: Convolution Batch Shapes Auto - f32 - CPUonednn: Deconvolution Batch deconv_1d - f32 - CPUonednn: Deconvolution Batch deconv_3d - f32 - CPUonednn: Recurrent Neural Network Training - f32 - CPUonednn: Recurrent Neural Network Inference - f32 - CPUonednn: Matrix Multiply Batch Shapes Transformer - f32 - CPUmrbayes: Primate Phylogeny Analysisbuild-apache: Time To Compilebuild-ffmpeg: Time To Compilebuild-mplayer: Time To Compilebullet: 1000 Convexastcenc: Fastastcenc: Mediumastcenc: Thoroughastcenc: Exhaustivecpp-perf-bench: Ctypecpp-perf-bench: Math Librarycpp-perf-bench: Stepanov AbstractionAOCC 2.2GCC 10.2Clang 10.0.1392.64412.51336.19204.605291108351128.3620.893450.97317.379307116395017697027488.3618574.8286.1650.81227912.67650.5068470.9896252.57847162.41761.86500.228572106.58441.24739.87135.8774.5578574.995.678.0419.9540.209334.75234.007376.61382.50311.85204.524971439107125.7611.722811.30310.143205101432814915426062.3624437.6289.7001.9838018.86960.7440882.826882.98436870.720351.2280.737722109.58923.21116.44410.7034.8736985.616.259.0922.0043.269339.96136.971366.54388.72321.84195.515271327162120.7620.643462.03316.539334117889817764426903.4918618.0293.7180.92561612.91230.5370371.057692.62134219.26687.59760.272380111.35221.73921.81718.0864.5587715.175.738.1119.7140.336331.61933.550OpenBenchmarking.org

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 0.1Tuning: VMAF Optimized - Input: Bosphorus 1080pAOCC 2.2GCC 10.2Clang 10.0.190180270360450SE +/- 3.17, N = 3SE +/- 5.95, N = 12SE +/- 4.02, N = 3392.64376.61366.541. (CC) gcc options: -O3 -fcommon -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -lm
OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.1Tuning: VMAF Optimized - Input: Bosphorus 1080pAOCC 2.2GCC 10.2Clang 10.0.170140210280350Min: 386.6 / Avg: 392.64 / Max: 397.35Min: 337.46 / Avg: 376.61 / Max: 408.44Min: 358.64 / Avg: 366.54 / Max: 371.751. (CC) gcc options: -O3 -fcommon -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -lm

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.1Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080pAOCC 2.2GCC 10.2Clang 10.0.190180270360450SE +/- 5.71, N = 15SE +/- 4.16, N = 3SE +/- 4.72, N = 3412.51382.50388.721. (CC) gcc options: -O3 -fcommon -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -lm
OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.1Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080pAOCC 2.2GCC 10.2Clang 10.0.170140210280350Min: 382.65 / Avg: 412.51 / Max: 448.77Min: 376.88 / Avg: 382.5 / Max: 390.62Min: 379.75 / Avg: 388.72 / Max: 395.781. (CC) gcc options: -O3 -fcommon -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -lm

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.1Tuning: Visual Quality Optimized - Input: Bosphorus 1080pAOCC 2.2GCC 10.2Clang 10.0.170140210280350SE +/- 3.05, N = 3SE +/- 5.02, N = 3SE +/- 3.32, N = 3336.19311.85321.841. (CC) gcc options: -O3 -fcommon -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -lm
OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.1Tuning: Visual Quality Optimized - Input: Bosphorus 1080pAOCC 2.2GCC 10.2Clang 10.0.160120180240300Min: 330.76 / Avg: 336.19 / Max: 341.3Min: 302.11 / Avg: 311.85 / Max: 318.81Min: 315.29 / Avg: 321.84 / Max: 326.091. (CC) gcc options: -O3 -fcommon -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -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 2019-12-17H.264 Video EncodingAOCC 2.2GCC 10.2Clang 10.0.14080120160200SE +/- 1.48, N = 3SE +/- 1.50, N = 3SE +/- 1.46, N = 3204.60204.52195.51-mstack-alignment=64-mstack-alignment=641. (CC) gcc options: -ldl -lavformat -lavcodec -lavutil -lswscale -m64 -lm -lpthread -O3 -ffast-math -march=native -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize
OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2019-12-17H.264 Video EncodingAOCC 2.2GCC 10.2Clang 10.0.14080120160200Min: 201.85 / Avg: 204.6 / Max: 206.94Min: 201.88 / Avg: 204.52 / Max: 207.06Min: 192.86 / Avg: 195.51 / Max: 197.911. (CC) gcc options: -ldl -lavformat -lavcodec -lavutil -lswscale -m64 -lm -lpthread -O3 -ffast-math -march=native -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

GraphicsMagick

This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests on a sample 6000x4000 pixel JPEG image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: RotateAOCC 2.2GCC 10.2Clang 10.0.1110220330440550SE +/- 5.25, N = 15SE +/- 4.04, N = 3SE +/- 7.36, N = 45294975271. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: RotateAOCC 2.2GCC 10.2Clang 10.0.190180270360450Min: 495 / Avg: 528.87 / Max: 552Min: 489 / Avg: 497 / Max: 502Min: 505 / Avg: 527 / Max: 5361. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: EnhancedAOCC 2.2GCC 10.2Clang 10.0.130060090012001500SE +/- 0.58, N = 3SE +/- 6.43, N = 3SE +/- 5.69, N = 31108143913271. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: EnhancedAOCC 2.2GCC 10.2Clang 10.0.130060090012001500Min: 1107 / Avg: 1108 / Max: 1109Min: 1427 / Avg: 1439 / Max: 1449Min: 1316 / Avg: 1327 / Max: 13351. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: ResizingAOCC 2.2GCC 10.2Clang 10.0.180160240320400SE +/- 24.14, N = 15SE +/- 1.33, N = 3SE +/- 7.14, N = 123511071621. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: ResizingAOCC 2.2GCC 10.2Clang 10.0.160120180240300Min: 232 / Avg: 351.27 / Max: 560Min: 106 / Avg: 107.33 / Max: 110Min: 123 / Avg: 162.17 / Max: 2131. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread

Zstd Compression

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

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.4.5Compression Level: 19AOCC 2.2GCC 10.2Clang 10.0.1306090120150SE +/- 1.67, N = 3SE +/- 1.67, N = 3SE +/- 4.40, N = 12128.3125.7120.71. (CC) gcc options: -O3 -march=native -pthread -lz -llzma
OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.4.5Compression Level: 19AOCC 2.2GCC 10.2Clang 10.0.120406080100Min: 126.4 / Avg: 128.27 / Max: 131.6Min: 122.4 / Avg: 125.73 / Max: 127.6Min: 73.7 / Avg: 120.67 / Max: 132.71. (CC) gcc options: -O3 -march=native -pthread -lz -llzma

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: Monte CarloAOCC 2.2GCC 10.2Clang 10.0.1130260390520650SE +/- 0.09, N = 3SE +/- 0.39, N = 3SE +/- 0.22, N = 3620.89611.72620.641. (CC) gcc options: -O3 -march=native -lm
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloAOCC 2.2GCC 10.2Clang 10.0.1110220330440550Min: 620.72 / Avg: 620.89 / Max: 621.02Min: 611.02 / Avg: 611.72 / Max: 612.35Min: 620.21 / Avg: 620.64 / Max: 620.891. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyAOCC 2.2GCC 10.2Clang 10.0.17001400210028003500SE +/- 7.98, N = 3SE +/- 28.45, N = 3SE +/- 15.20, N = 33450.972811.303462.031. (CC) gcc options: -O3 -march=native -lm
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyAOCC 2.2GCC 10.2Clang 10.0.16001200180024003000Min: 3436.06 / Avg: 3450.97 / Max: 3463.37Min: 2754.83 / Avg: 2811.3 / Max: 2845.63Min: 3436.5 / Avg: 3462.03 / Max: 3489.081. (CC) gcc options: -O3 -march=native -lm

Crypto++

Crypto++ is a C++ class library of cryptographic algorithms. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/second, More Is BetterCrypto++ 8.2Test: Unkeyed AlgorithmsAOCC 2.2GCC 10.2Clang 10.0.170140210280350SE +/- 0.13, N = 3SE +/- 0.12, N = 3SE +/- 0.74, N = 3317.38310.14316.541. (CXX) g++ options: -O3 -march=native -fPIC -pthread -pipe
OpenBenchmarking.orgMiB/second, More Is BetterCrypto++ 8.2Test: Unkeyed AlgorithmsAOCC 2.2GCC 10.2Clang 10.0.160120180240300Min: 317.13 / Avg: 317.38 / Max: 317.58Min: 309.9 / Avg: 310.14 / Max: 310.3Min: 315.57 / Avg: 316.54 / Max: 3181. (CXX) g++ options: -O3 -march=native -fPIC -pthread -pipe

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 PerformanceAOCC 2.2GCC 10.2Clang 10.0.1300K600K900K1200K1500KSE +/- 1433.03, N = 5SE +/- 1024.97, N = 5SE +/- 1470.12, N = 51163950101432811788981. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceAOCC 2.2GCC 10.2Clang 10.0.1200K400K600K800K1000KMin: 1159532 / Avg: 1163949.8 / Max: 1166902Min: 1012459 / Avg: 1014327.8 / Max: 1018073Min: 1174366 / Avg: 1178898.4 / Max: 11819271. (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 1.9.0-jumbo-1Test: BlowfishAOCC 2.2GCC 10.2Clang 10.0.140K80K120K160K200KSE +/- 1313.25, N = 3SE +/- 326.24, N = 3SE +/- 1042.76, N = 31769701491541776441. (CC) gcc options: -m64 -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt -lbz2
OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.9.0-jumbo-1Test: BlowfishAOCC 2.2GCC 10.2Clang 10.0.130K60K90K120K150KMin: 174738 / Avg: 176970.33 / Max: 179285Min: 148531 / Avg: 149154.33 / Max: 149633Min: 175795 / Avg: 177643.67 / Max: 1794041. (CC) gcc options: -m64 -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt -lbz2

Apache Benchmark

This is a test of ab, which is the Apache benchmark program. This test profile measures how many requests per second a given system can sustain when carrying out 1,000,000 requests with 100 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingAOCC 2.2GCC 10.2Clang 10.0.16K12K18K24K30KSE +/- 575.36, N = 12SE +/- 608.38, N = 15SE +/- 534.75, N = 1527488.3626062.3626903.491. (CC) gcc options: -shared -fPIC -pthread -O3 -march=native
OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingAOCC 2.2GCC 10.2Clang 10.0.15K10K15K20K25KMin: 21199.28 / Avg: 27488.36 / Max: 28392.88Min: 21173.06 / Avg: 26062.36 / Max: 27979.05Min: 22391.56 / Avg: 26903.49 / Max: 28383.661. (CC) gcc options: -shared -fPIC -pthread -O3 -march=native

OpenSSL

OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test measures the RSA 4096-bit performance of OpenSSL. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit PerformanceAOCC 2.2GCC 10.2Clang 10.0.15K10K15K20K25KSE +/- 169.89, N = 3SE +/- 258.78, N = 3SE +/- 111.56, N = 318574.824437.618618.0-Qunused-arguments-Qunused-arguments1. (CC) gcc options: -pthread -m64 -O3 -march=native -lssl -lcrypto -ldl
OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit PerformanceAOCC 2.2GCC 10.2Clang 10.0.14K8K12K16K20KMin: 18347.9 / Avg: 18574.83 / Max: 18907.3Min: 23938.6 / Avg: 24437.63 / Max: 24806Min: 18471.4 / Avg: 18618.03 / Max: 188371. (CC) gcc options: -pthread -m64 -O3 -march=native -lssl -lcrypto -ldl

LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Hot ReadAOCC 2.2GCC 10.2Clang 10.0.160120180240300SE +/- 2.66, N = 3SE +/- 3.91, N = 3SE +/- 1.28, N = 3286.17289.70293.721. (CXX) g++ options: -O3 -march=native -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Hot ReadAOCC 2.2GCC 10.2Clang 10.0.150100150200250Min: 282.15 / Avg: 286.16 / Max: 291.2Min: 282.38 / Avg: 289.7 / Max: 295.71Min: 291.91 / Avg: 293.72 / Max: 296.191. (CXX) g++ options: -O3 -march=native -lsnappy -lpthread

oneDNN

This is a test of the Intel oneDNN as an Intel-optimized library for Deep Neural Networks and making use of its built-in benchdnn functionality. The result is the total perf time reported. Intel oneDNN was formerly known as DNNL (Deep Neural Network Library) and MKL-DNN before being rebranded as part of the oneAPI initiative. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: IP Batch 1D - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.10.44640.89281.33921.78562.232SE +/- 0.008809, N = 3SE +/- 0.003268, N = 3SE +/- 0.006045, N = 30.8122791.9838000.925616-fopenmp=libomp - MIN: 0.71-fopenmp - MIN: 1.79-fopenmp=libomp - MIN: 0.831. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl
OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: IP Batch 1D - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.1246810Min: 0.79 / Avg: 0.81 / Max: 0.82Min: 1.98 / Avg: 1.98 / Max: 1.99Min: 0.91 / Avg: 0.93 / Max: 0.931. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl

OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: IP Batch All - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.1510152025SE +/- 0.06, N = 3SE +/- 0.21, N = 7SE +/- 0.09, N = 312.6818.8712.91-fopenmp=libomp - MIN: 11.46-fopenmp - MIN: 15.39-fopenmp=libomp - MIN: 11.831. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl
OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: IP Batch All - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.1510152025Min: 12.55 / Avg: 12.68 / Max: 12.74Min: 18.02 / Avg: 18.87 / Max: 19.55Min: 12.76 / Avg: 12.91 / Max: 13.061. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl

OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: Convolution Batch Shapes Auto - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.10.16740.33480.50220.66960.837SE +/- 0.003081, N = 3SE +/- 0.002043, N = 3SE +/- 0.002740, N = 30.5068470.7440880.537037-fopenmp=libomp - MIN: 0.44-fopenmp - MIN: 0.66-fopenmp=libomp - MIN: 0.471. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl
OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: Convolution Batch Shapes Auto - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.1246810Min: 0.5 / Avg: 0.51 / Max: 0.51Min: 0.74 / Avg: 0.74 / Max: 0.75Min: 0.53 / Avg: 0.54 / Max: 0.541. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl

OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: Deconvolution Batch deconv_1d - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.10.6361.2721.9082.5443.18SE +/- 0.010667, N = 3SE +/- 0.012408, N = 3SE +/- 0.004959, N = 30.9896252.8268801.057690-fopenmp=libomp - MIN: 0.73-fopenmp - MIN: 2.5-fopenmp=libomp - MIN: 0.911. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl
OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: Deconvolution Batch deconv_1d - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.1246810Min: 0.98 / Avg: 0.99 / Max: 1.01Min: 2.8 / Avg: 2.83 / Max: 2.85Min: 1.05 / Avg: 1.06 / Max: 1.071. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl

OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: Deconvolution Batch deconv_3d - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.10.67151.3432.01452.6863.3575SE +/- 0.00531, N = 3SE +/- 0.07819, N = 12SE +/- 0.00761, N = 32.578472.984362.62134-fopenmp=libomp - MIN: 2.34-fopenmp - MIN: 2.36-fopenmp=libomp - MIN: 2.421. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl
OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: Deconvolution Batch deconv_3d - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.1246810Min: 2.57 / Avg: 2.58 / Max: 2.59Min: 2.69 / Avg: 2.98 / Max: 3.52Min: 2.61 / Avg: 2.62 / Max: 2.631. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl

OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: Recurrent Neural Network Training - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.12004006008001000SE +/- 2.17, N = 4SE +/- 4.49, N = 3SE +/- 1.11, N = 3162.42870.72219.27-fopenmp=libomp - MIN: 145.25-fopenmp - MIN: 830.55-fopenmp=libomp - MIN: 201.21. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl
OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: Recurrent Neural Network Training - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.1150300450600750Min: 157.49 / Avg: 162.42 / Max: 167.59Min: 866.06 / Avg: 870.72 / Max: 879.69Min: 217.09 / Avg: 219.27 / Max: 220.761. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl

OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: Recurrent Neural Network Inference - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.180160240320400SE +/- 1.82, N = 15SE +/- 2.11, N = 3SE +/- 1.96, N = 1561.87351.2387.60-fopenmp=libomp - MIN: 34.47-fopenmp - MIN: 333.05-fopenmp=libomp - MIN: 61.411. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl
OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: Recurrent Neural Network Inference - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.160120180240300Min: 52.92 / Avg: 61.87 / Max: 76.25Min: 348.89 / Avg: 351.23 / Max: 355.44Min: 67.7 / Avg: 87.6 / Max: 97.041. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl

OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: Matrix Multiply Batch Shapes Transformer - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.10.1660.3320.4980.6640.83SE +/- 0.003245, N = 4SE +/- 0.002686, N = 3SE +/- 0.002288, N = 30.2285720.7377220.272380-fopenmp=libomp - MIN: 0.18-fopenmp - MIN: 0.66-fopenmp=libomp - MIN: 0.221. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl
OpenBenchmarking.orgms, Fewer Is BetteroneDNN 1.5Harness: Matrix Multiply Batch Shapes Transformer - Data Type: f32 - Engine: CPUAOCC 2.2GCC 10.2Clang 10.0.1246810Min: 0.22 / Avg: 0.23 / Max: 0.24Min: 0.73 / Avg: 0.74 / Max: 0.74Min: 0.27 / Avg: 0.27 / Max: 0.281. (CXX) g++ options: -O3 -march=native -std=c++11 -msse4.1 -fPIC -pie -lpthread -ldl

Timed MrBayes Analysis

This test performs a bayesian analysis of a set of primate genome sequences in order to estimate their phylogeny. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MrBayes Analysis 3.2.7Primate Phylogeny AnalysisAOCC 2.2GCC 10.2Clang 10.0.120406080100SE +/- 0.46, N = 3SE +/- 0.39, N = 3SE +/- 0.14, N = 3106.58109.59111.35-mabm1. (CC) gcc options: -mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -msha -maes -mavx -mfma -mavx2 -mrdrnd -mbmi -mbmi2 -madx -O3 -std=c99 -pedantic -march=native -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MrBayes Analysis 3.2.7Primate Phylogeny AnalysisAOCC 2.2GCC 10.2Clang 10.0.120406080100Min: 105.98 / Avg: 106.58 / Max: 107.49Min: 108.86 / Avg: 109.59 / Max: 110.19Min: 111.16 / Avg: 111.35 / Max: 111.631. (CC) gcc options: -mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -msha -maes -mavx -mfma -mavx2 -mrdrnd -mbmi -mbmi2 -madx -O3 -std=c99 -pedantic -march=native -lm

Timed Apache Compilation

This test times how long it takes to build the Apache HTTPD web server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.41Time To CompileAOCC 2.2GCC 10.2Clang 10.0.1918273645SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 341.2523.2121.74
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.41Time To CompileAOCC 2.2GCC 10.2Clang 10.0.1918273645Min: 41.22 / Avg: 41.25 / Max: 41.27Min: 23.18 / Avg: 23.21 / Max: 23.27Min: 21.7 / Avg: 21.74 / Max: 21.76

Timed FFmpeg Compilation

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

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed FFmpeg Compilation 4.2.2Time To CompileAOCC 2.2GCC 10.2Clang 10.0.1918273645SE +/- 0.19, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 339.8716.4421.82
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed FFmpeg Compilation 4.2.2Time To CompileAOCC 2.2GCC 10.2Clang 10.0.1816243240Min: 39.63 / Avg: 39.87 / Max: 40.25Min: 16.39 / Avg: 16.44 / Max: 16.48Min: 21.73 / Avg: 21.82 / Max: 21.9

Timed MPlayer Compilation

This test times how long it takes to build the MPlayer open-source media player program. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MPlayer Compilation 1.4Time To CompileAOCC 2.2GCC 10.2Clang 10.0.1816243240SE +/- 0.20, N = 3SE +/- 0.06, N = 3SE +/- 0.03, N = 335.8810.7018.09
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MPlayer Compilation 1.4Time To CompileAOCC 2.2GCC 10.2Clang 10.0.1816243240Min: 35.58 / Avg: 35.88 / Max: 36.25Min: 10.63 / Avg: 10.7 / Max: 10.82Min: 18.05 / Avg: 18.09 / Max: 18.15

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: 1000 ConvexAOCC 2.2GCC 10.2Clang 10.0.11.09662.19323.28984.38645.483SE +/- 0.004048, N = 3SE +/- 0.010129, N = 3SE +/- 0.007811, N = 34.5578574.8736984.558771-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -march=native -rdynamic
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 ConvexAOCC 2.2GCC 10.2Clang 10.0.1246810Min: 4.55 / Avg: 4.56 / Max: 4.56Min: 4.86 / Avg: 4.87 / Max: 4.89Min: 4.55 / Avg: 4.56 / Max: 4.571. (CXX) g++ options: -O3 -march=native -rdynamic

ASTC Encoder

ASTC Encoder (astcenc) is for the Adaptive Scalable Texture Compression (ASTC) format commonly used with OpenGL, OpenGL ES, and Vulkan graphics APIs. This test profile does a coding test of both compression/decompression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterASTC Encoder 2.0Preset: FastAOCC 2.2GCC 10.2Clang 10.0.11.26232.52463.78695.04926.3115SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 34.995.615.171. (CXX) g++ options: -std=c++14 -fvisibility=hidden -O3 -flto -mfpmath=sse -mavx2 -mpopcnt -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterASTC Encoder 2.0Preset: FastAOCC 2.2GCC 10.2Clang 10.0.1246810Min: 4.97 / Avg: 4.99 / Max: 5.03Min: 5.54 / Avg: 5.61 / Max: 5.69Min: 5.1 / Avg: 5.17 / Max: 5.231. (CXX) g++ options: -std=c++14 -fvisibility=hidden -O3 -flto -mfpmath=sse -mavx2 -mpopcnt -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterASTC Encoder 2.0Preset: MediumAOCC 2.2GCC 10.2Clang 10.0.1246810SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 35.676.255.731. (CXX) g++ options: -std=c++14 -fvisibility=hidden -O3 -flto -mfpmath=sse -mavx2 -mpopcnt -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterASTC Encoder 2.0Preset: MediumAOCC 2.2GCC 10.2Clang 10.0.13691215Min: 5.65 / Avg: 5.67 / Max: 5.68Min: 6.18 / Avg: 6.25 / Max: 6.3Min: 5.68 / Avg: 5.73 / Max: 5.821. (CXX) g++ options: -std=c++14 -fvisibility=hidden -O3 -flto -mfpmath=sse -mavx2 -mpopcnt -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterASTC Encoder 2.0Preset: ThoroughAOCC 2.2GCC 10.2Clang 10.0.13691215SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 38.049.098.111. (CXX) g++ options: -std=c++14 -fvisibility=hidden -O3 -flto -mfpmath=sse -mavx2 -mpopcnt -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterASTC Encoder 2.0Preset: ThoroughAOCC 2.2GCC 10.2Clang 10.0.13691215Min: 7.97 / Avg: 8.04 / Max: 8.09Min: 9.06 / Avg: 9.09 / Max: 9.14Min: 8.08 / Avg: 8.11 / Max: 8.141. (CXX) g++ options: -std=c++14 -fvisibility=hidden -O3 -flto -mfpmath=sse -mavx2 -mpopcnt -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterASTC Encoder 2.0Preset: ExhaustiveAOCC 2.2GCC 10.2Clang 10.0.1510152025SE +/- 0.21, N = 3SE +/- 0.12, N = 3SE +/- 0.03, N = 319.9522.0019.711. (CXX) g++ options: -std=c++14 -fvisibility=hidden -O3 -flto -mfpmath=sse -mavx2 -mpopcnt -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterASTC Encoder 2.0Preset: ExhaustiveAOCC 2.2GCC 10.2Clang 10.0.1510152025Min: 19.58 / Avg: 19.95 / Max: 20.31Min: 21.76 / Avg: 22 / Max: 22.16Min: 19.67 / Avg: 19.71 / Max: 19.761. (CXX) g++ options: -std=c++14 -fvisibility=hidden -O3 -flto -mfpmath=sse -mavx2 -mpopcnt -lpthread

CppPerformanceBenchmarks

CppPerformanceBenchmarks is a set of C++ compiler performance benchmarks. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: CtypeAOCC 2.2GCC 10.2Clang 10.0.11020304050SE +/- 0.01, N = 3SE +/- 0.08, N = 3SE +/- 0.00, N = 340.2143.2740.341. (CXX) g++ options: -O3 -march=native -std=c++11
OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: CtypeAOCC 2.2GCC 10.2Clang 10.0.1918273645Min: 40.2 / Avg: 40.21 / Max: 40.23Min: 43.18 / Avg: 43.27 / Max: 43.43Min: 40.33 / Avg: 40.34 / Max: 40.341. (CXX) g++ options: -O3 -march=native -std=c++11

OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Math LibraryAOCC 2.2GCC 10.2Clang 10.0.170140210280350SE +/- 0.19, N = 3SE +/- 0.95, N = 3SE +/- 0.29, N = 3334.75339.96331.621. (CXX) g++ options: -O3 -march=native -std=c++11
OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Math LibraryAOCC 2.2GCC 10.2Clang 10.0.160120180240300Min: 334.37 / Avg: 334.75 / Max: 334.96Min: 338.13 / Avg: 339.96 / Max: 341.33Min: 331.18 / Avg: 331.62 / Max: 332.181. (CXX) g++ options: -O3 -march=native -std=c++11

OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Stepanov AbstractionAOCC 2.2GCC 10.2Clang 10.0.1918273645SE +/- 0.13, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 334.0136.9733.551. (CXX) g++ options: -O3 -march=native -std=c++11
OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Stepanov AbstractionAOCC 2.2GCC 10.2Clang 10.0.1816243240Min: 33.86 / Avg: 34.01 / Max: 34.26Min: 36.97 / Avg: 36.97 / Max: 36.98Min: 33.53 / Avg: 33.55 / Max: 33.561. (CXX) g++ options: -O3 -march=native -std=c++11

AOCC 2.2

Processor: 2 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads), Motherboard: AMD DAYTONA_X (RDY1006G BIOS), Chipset: AMD Starship/Matisse, Memory: 504GB, Disk: 3841GB Micron_9300_MTFDHAL3T8TDP, Graphics: ASPEED, Monitor: VE228, Network: 2 x Mellanox MT27710

OS: Ubuntu 20.10, Kernel: 5.4.0-42-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, Compiler: Clang 10.0.0, File-System: ext4, Screen Resolution: 1920x1080

Environment Notes: CXXFLAGS="-O3 -march=native" CFLAGS="-O3 -march=native"
Compiler Notes: Optimized build with assertions; Default target: x86_64-unknown-linux-gnu; Host CPU: znver2
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x8301034
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 26 August 2020 15:16 by user phoronix.

GCC 10.2

Processor: 2 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads), Motherboard: AMD DAYTONA_X (RDY1006G BIOS), Chipset: AMD Starship/Matisse, Memory: 504GB, Disk: 3841GB Micron_9300_MTFDHAL3T8TDP, Graphics: ASPEED, Monitor: VE228, Network: 2 x Mellanox MT27710

OS: Ubuntu 20.10, Kernel: 5.4.0-42-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080

Environment Notes: CXXFLAGS="-O3 -march=native" CFLAGS="-O3 -march=native"
Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Fb4d6e/gcc-10-10.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Fb4d6e/gcc-10-10.2.0/debian/tmp-gcn/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x8301034
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 27 August 2020 06:33 by user phoronix.

Clang 10.0.1

Processor: 2 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads), Motherboard: AMD DAYTONA_X (RDY1006G BIOS), Chipset: AMD Starship/Matisse, Memory: 504GB, Disk: 3841GB Micron_9300_MTFDHAL3T8TDP, Graphics: ASPEED, Monitor: VE228, Network: 2 x Mellanox MT27710

OS: Ubuntu 20.10, Kernel: 5.4.0-42-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, Compiler: Clang 10.0.1-1Target:, File-System: ext4, Screen Resolution: 1920x1080

Environment Notes: CXXFLAGS="-O3 -march=native" CFLAGS="-O3 -march=native"
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x8301034
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 27 August 2020 13:02 by user phoronix.