Apple M1 Compilers

Apple M1 compiler testing for a future article.

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Audio Encoding 3 Tests
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GCC 11.2.0
April 08 2022
  5 Hours, 11 Minutes
Clang 13.0.1
April 09 2022
  5 Hours, 35 Minutes
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GCC 11.2.0

Processor: Apple M1 @ 2.06GHz (4 Cores / 8 Threads), Motherboard: Apple Mac mini (M1 2020), Memory: 8GB, Disk: 251GB APPLE SSD AP0256Q + 2 x 0GB APPLE SSD AP0256Q, Graphics: llvmpipe, Network: Broadcom NetXtreme BCM57762 PCIe + Broadcom BRCM4378 + Broadcom Device 5f69

OS: Arch Linux ARM, Kernel: 5.17.0-rc7-asahi-next-20220310-5-2-ARCH (aarch64), Desktop: KDE Plasma 5.24.4, Display Server: X Server 1.21.1.3, OpenGL: 4.5 Mesa 22.0.1 (LLVM 13.0.1 128 bits), Compiler: GCC 11.2.0 + Clang 13.0.1, File-System: ext4, Screen Resolution: 1920x1080

Environment Notes: CXXFLAGS="-O3 -flto" CFLAGS="-O3 -flto"
Compiler Notes: --build=aarch64-unknown-linux-gnu --disable-libssp --disable-libstdcxx-pch --disable-multilib --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419 --enable-gnu-indirect-function --enable-gnu-unique-object --enable-languages=c,c++,fortran,go,lto,objc,obj-c++,d --enable-lto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-unknown-linux-gnu --mandir=/usr/share/man --with-arch=armv8-a --with-isl --with-linker-hash-style=gnu
Disk Notes: MQ-DEADLINE / relatime,rw / Block Size: 4096
Processor Notes: Scaling Governor: apple-cpufreq schedutil
Python Notes: Python 3.10.4
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Clang 13.0.1

OS: Arch Linux ARM, Kernel: 5.17.0-rc7-asahi-next-20220310-5-2-ARCH (aarch64), Desktop: KDE Plasma 5.24.4, Display Server: X Server 1.21.1.3, OpenGL: 4.5 Mesa 22.0.1 (LLVM 13.0.1 128 bits), Compiler: Clang 13.0.1, File-System: ext4, Screen Resolution: 1920x1080

Environment Notes: CXXFLAGS="-O3 -flto" CFLAGS="-O3 -flto"
Disk Notes: MQ-DEADLINE / relatime,rw / Block Size: 4096
Processor Notes: Scaling Governor: apple-cpufreq schedutil
Python Notes: Python 3.10.4
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Apple M1 CompilersOpenBenchmarking.orgPhoronix Test SuiteApple M1 @ 2.06GHz (4 Cores / 8 Threads)Apple Mac mini (M1 2020)8GB251GB APPLE SSD AP0256Q + 2 x 0GB APPLE SSD AP0256QllvmpipeBroadcom NetXtreme BCM57762 PCIe + Broadcom BRCM4378 + Broadcom Device 5f69Arch Linux ARM5.17.0-rc7-asahi-next-20220310-5-2-ARCH (aarch64)KDE Plasma 5.24.4X Server 1.21.1.34.5 Mesa 22.0.1 (LLVM 13.0.1 128 bits)GCC 11.2.0 + Clang 13.0.1Clang 13.0.1ext41920x1080ProcessorMotherboardMemoryDiskGraphicsNetworkOSKernelDesktopDisplay ServerOpenGLCompilersFile-SystemScreen ResolutionApple M1 Compilers PerformanceSystem Logs- CXXFLAGS="-O3 -flto" CFLAGS="-O3 -flto"- GCC 11.2.0: --build=aarch64-unknown-linux-gnu --disable-libssp --disable-libstdcxx-pch --disable-multilib --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419 --enable-gnu-indirect-function --enable-gnu-unique-object --enable-languages=c,c++,fortran,go,lto,objc,obj-c++,d --enable-lto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-unknown-linux-gnu --mandir=/usr/share/man --with-arch=armv8-a --with-isl --with-linker-hash-style=gnu - MQ-DEADLINE / relatime,rw / Block Size: 4096- Scaling Governor: apple-cpufreq schedutil- Python 3.10.4- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected

GCC 11.2.0 vs. Clang 13.0.1 ComparisonPhoronix Test SuiteBaseline+43.2%+43.2%+86.4%+86.4%+129.6%+129.6%74.9%35.4%31.8%31.7%31.7%30%28.3%19.6%15.4%6.1%5.7%5.1%4.8%4.3%3.9%3.6%3.3%3.2%3.2%3.1%3.1%3.1%2.7%2.2%CPU - resnet50172.7%CPU - alexnet168.1%CPU - resnet18148.7%CPU - vgg16138.1%CPU - mnasnet132.5%CPU - efficientnet-b0127.5%CPU-v2-v2 - mobilenet-v2123.8%CPU-v3-v3 - mobilenet-v3106%CPU - yolov4-tiny90.5%CPU - googlenet88.5%Vector MathCPU - shufflenet-v273.3%Unkeyed Algorithms59.4%CPU - mobilenet54.2%CPU - squeezenet_ssd41.3%CPU - regnety_400m37.4%Total Time - 4.1.R.P.P36.3%Keyed Algorithms35.7%Memory Copying4 - 256 - 572 - 256 - 571 - 256 - 578 - 256 - 57Matrix Math2048 x 2048 - Total Time21.6%CoreMark Size 666 - I.P.S21.3%WAV To FLACAll Algorithms16%Trace Time212.7%WAV To WavPack12.3%WAV To MP312.2%I.E.C.P.K.AP.P.S5.8%3, Long Mode - Compression Speed5.6%SHA256T.T.S.S5.1%6, Lossless6D.T4.2%19 - D.S9 - D.S3.6%3 - D.S3.6%N.C.P.M3 - D.S19, Long Mode - D.S3, Long Mode - D.S8 - Compression Speed3.1%10, Lossless8, Long Mode - D.S8 - D.STimed Time - Size 1,0003%Eigen19 - Compression SpeedNCNNNCNNNCNNNCNNNCNNNCNNNCNNNCNNNCNNNCNNStress-NGNCNNCrypto++NCNNNCNNNCNNC-RayCrypto++Stress-NGLiquid-DSPLiquid-DSPLiquid-DSPLiquid-DSPStress-NGAOBenchCoremarkFLAC Audio EncodingCrypto++POV-Raylibavif avifencWavPack Audio EncodingLAME MP3 EncodingCrypto++Himeno BenchmarkZstd Compressionlibavif avifencOpenSSLeSpeak-NG Speech Enginelibavif avifenclibavif avifenclibjpeg-turbo tjbenchZstd CompressionLZ4 CompressionLZ4 CompressionOpenJPEGZstd CompressionZstd CompressionZstd CompressionZstd Compressionlibavif avifencZstd CompressionZstd CompressionSQLite SpeedtestLeelaChessZeroZstd CompressionGCC 11.2.0Clang 13.0.1

Apple M1 Compilersncnn: CPU - resnet50ncnn: CPU - alexnetncnn: CPU - resnet18ncnn: CPU - vgg16ncnn: CPU - mnasnetncnn: CPU - efficientnet-b0ncnn: CPU-v2-v2 - mobilenet-v2ncnn: CPU-v3-v3 - mobilenet-v3ncnn: CPU - yolov4-tinyncnn: CPU - googlenetstress-ng: Vector Mathncnn: CPU - shufflenet-v2cryptopp: Unkeyed Algorithmsncnn: CPU - mobilenetncnn: CPU - squeezenet_ssdncnn: CPU - regnety_400mc-ray: Total Time - 4K, 16 Rays Per Pixelcryptopp: Keyed Algorithmsstress-ng: Memory Copyingliquid-dsp: 4 - 256 - 57liquid-dsp: 2 - 256 - 57liquid-dsp: 1 - 256 - 57liquid-dsp: 8 - 256 - 57stress-ng: Matrix Mathaobench: 2048 x 2048 - Total Timecoremark: CoreMark Size 666 - Iterations Per Secondencode-flac: WAV To FLACcryptopp: All Algorithmspovray: Trace Timeavifenc: 2encode-wavpack: WAV To WavPackencode-mp3: WAV To MP3cryptopp: Integer + Elliptic Curve Public Key Algorithmshimeno: Poisson Pressure Solvercompress-zstd: 3, Long Mode - Compression Speedavifenc: 0openssl: SHA256espeak: Text-To-Speech Synthesisavifenc: 6, Losslessavifenc: 6tjbench: Decompression Throughputcompress-zstd: 19 - Decompression Speedcompress-lz4: 9 - Decompression Speedcompress-lz4: 3 - Decompression Speedopenjpeg: NASA Curiosity Panorama M34compress-zstd: 3 - Decompression Speedcompress-zstd: 19, Long Mode - Decompression Speedcompress-zstd: 3, Long Mode - Decompression Speedcompress-zstd: 8 - Compression Speedavifenc: 10, Losslesscompress-zstd: 8, Long Mode - Decompression Speedcompress-zstd: 8 - Decompression Speedsqlite-speedtest: Timed Time - Size 1,000lczero: Eigencompress-zstd: 19 - Compression Speedcompress-lz4: 9 - Compression Speedstress-ng: IO_uringprimesieve: 1e12 Prime Number Generationxmrig: Monero - 1Mcompress-zstd: 8, Long Mode - Compression Speedcompress-lz4: 3 - Compression Speeddraco: Church Facadeopenssl: RSA4096compress-zstd: 3 - Compression Speedcompress-lz4: 1 - Decompression Speedstress-ng: Cryptodraco: Lionstress-ng: Socket Activityxmrig: Wownero - 1Mcompress-lz4: 1 - Compression Speedopenssl: RSA4096compress-zstd: 19, Long Mode - Compression SpeedGCC 11.2.0Clang 13.0.117.1611.817.3133.782.524.182.612.3417.2013.3223954.102.17539.28182714.4014.265.8864.437508.8364482763.25115230000576110002877866715112000023588.9627.458179896.59941170.648954.95611372.017143.44217.2057.2391766.9858807577.316534240.0287.397805969105022.28915.65314.094206.1773503546.217478.517490.9538903850.23765.44221.1721.56.0704416.34016.451.372126322.748.94144281.6729.1182247.2693.051.9956491408.53341.227018.51511.7537474331.712798.221909.4599370.518.846.7931.6618.1880.445.869.515.844.8232.7725.1141899.943.76338.40836922.2120.158.0887.824374.8961753741.17151820000758986673789733319651000030254.2133.402148361.36244059.074823.15353262.416161.61219.3208.1241875.5235207158.970486253.7303.550847452735023.42914.92913.516197.9452253684.316863.316877.4520243977.73887.34356.6699.65.8874553.44141.052.900129723.249.89147040.9829.6262209.7703.451.3257221391.43301.126736.41527.1737724313.482804.821875.5499445.418.8OpenBenchmarking.org

NCNN

NCNN is a high performance neural network inference framework optimized for mobile and other platforms developed by Tencent. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU - Model: resnet50GCC 11.2.0Clang 13.0.11122334455SE +/- 0.08, N = 3SE +/- 0.01, N = 317.1646.79-lgomp -lpthread - MIN: 15.54 / MAX: 27.86MIN: 46.7 / MAX: 46.91. (CXX) g++ options: -O3 -flto -rdynamic

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU - Model: alexnetGCC 11.2.0Clang 13.0.1714212835SE +/- 0.10, N = 3SE +/- 0.00, N = 311.8131.66-lgomp -lpthread - MIN: 9.48 / MAX: 21.58MIN: 31.62 / MAX: 33.421. (CXX) g++ options: -O3 -flto -rdynamic

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU - Model: resnet18GCC 11.2.0Clang 13.0.148121620SE +/- 0.04, N = 3SE +/- 0.01, N = 37.3118.18-lgomp -lpthread - MIN: 6.17 / MAX: 16.92MIN: 18.14 / MAX: 18.231. (CXX) g++ options: -O3 -flto -rdynamic

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU - Model: vgg16GCC 11.2.0Clang 13.0.120406080100SE +/- 0.14, N = 3SE +/- 0.01, N = 333.7880.44-lgomp -lpthread - MIN: 30.68 / MAX: 45.72MIN: 80.22 / MAX: 80.951. (CXX) g++ options: -O3 -flto -rdynamic

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU - Model: mnasnetGCC 11.2.0Clang 13.0.11.31852.6373.95555.2746.5925SE +/- 0.01, N = 3SE +/- 0.01, N = 22.525.86-lgomp -lpthread - MIN: 2.48 / MAX: 2.84MIN: 5.84 / MAX: 5.871. (CXX) g++ options: -O3 -flto -rdynamic

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU - Model: efficientnet-b0GCC 11.2.0Clang 13.0.13691215SE +/- 0.02, N = 3SE +/- 0.00, N = 34.189.51-lgomp -lpthread - MIN: 4.13 / MAX: 8.1MIN: 9.47 / MAX: 9.671. (CXX) g++ options: -O3 -flto -rdynamic

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU-v2-v2 - Model: mobilenet-v2GCC 11.2.0Clang 13.0.11.3142.6283.9425.2566.57SE +/- 0.05, N = 3SE +/- 0.01, N = 32.615.84-lgomp -lpthread - MIN: 2.48 / MAX: 12.2MIN: 5.81 / MAX: 5.871. (CXX) g++ options: -O3 -flto -rdynamic

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU-v3-v3 - Model: mobilenet-v3GCC 11.2.0Clang 13.0.11.08452.1693.25354.3385.4225SE +/- 0.01, N = 3SE +/- 0.01, N = 32.344.82-lgomp -lpthread - MIN: 2.32 / MAX: 2.49MIN: 4.8 / MAX: 4.851. (CXX) g++ options: -O3 -flto -rdynamic

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU - Model: yolov4-tinyGCC 11.2.0Clang 13.0.1816243240SE +/- 0.07, N = 3SE +/- 0.00, N = 317.2032.77-lgomp -lpthread - MIN: 14.01 / MAX: 27.33MIN: 32.68 / MAX: 32.881. (CXX) g++ options: -O3 -flto -rdynamic

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU - Model: googlenetGCC 11.2.0Clang 13.0.1612182430SE +/- 0.10, N = 3SE +/- 0.01, N = 313.3225.11-lgomp -lpthread - MIN: 9.14 / MAX: 21.97MIN: 25.07 / MAX: 25.161. (CXX) g++ options: -O3 -flto -rdynamic

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Vector MathClang 13.0.1GCC 11.2.09K18K27K36K45KSE +/- 2.19, N = 3SE +/- 195.44, N = 1541899.9423954.101. (CC) gcc options: -O3 -flto -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -pthread -lkmod -lc -latomic

NCNN

NCNN is a high performance neural network inference framework optimized for mobile and other platforms developed by Tencent. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU - Model: shufflenet-v2GCC 11.2.0Clang 13.0.10.8461.6922.5383.3844.23SE +/- 0.01, N = 3SE +/- 0.00, N = 32.173.76-lgomp -lpthread - MIN: 2.15 / MAX: 2.48MAX: 3.851. (CXX) g++ options: -O3 -flto -rdynamic

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 AlgorithmsGCC 11.2.0Clang 13.0.1120240360480600SE +/- 0.04, N = 3SE +/- 0.01, N = 3539.28338.411. (CXX) g++ options: -O3 -flto -fPIC -pthread -pipe

NCNN

NCNN is a high performance neural network inference framework optimized for mobile and other platforms developed by Tencent. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU - Model: mobilenetGCC 11.2.0Clang 13.0.1510152025SE +/- 0.17, N = 3SE +/- 0.01, N = 314.4022.21-lgomp -lpthread - MIN: 9.21 / MAX: 25.2MIN: 22.15 / MAX: 22.251. (CXX) g++ options: -O3 -flto -rdynamic

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU - Model: squeezenet_ssdGCC 11.2.0Clang 13.0.1510152025SE +/- 0.17, N = 3SE +/- 0.00, N = 314.2620.15-lgomp -lpthread - MIN: 9.6 / MAX: 28.57MIN: 20.08 / MAX: 20.211. (CXX) g++ options: -O3 -flto -rdynamic

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20210720Target: CPU - Model: regnety_400mGCC 11.2.0Clang 13.0.1246810SE +/- 0.03, N = 3SE +/- 0.00, N = 35.888.08-lgomp -lpthread - MIN: 5.78 / MAX: 8.62MIN: 8.05 / MAX: 8.151. (CXX) g++ options: -O3 -flto -rdynamic

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 PixelGCC 11.2.0Clang 13.0.120406080100SE +/- 0.04, N = 3SE +/- 0.05, N = 364.4487.821. (CC) gcc options: -lm -lpthread -O3 -flto

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: Keyed AlgorithmsGCC 11.2.0Clang 13.0.1110220330440550SE +/- 0.07, N = 3SE +/- 1.08, N = 3508.84374.901. (CXX) g++ options: -O3 -flto -fPIC -pthread -pipe

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Memory CopyingClang 13.0.1GCC 11.2.08001600240032004000SE +/- 15.21, N = 3SE +/- 6.71, N = 33741.172763.251. (CC) gcc options: -O3 -flto -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -pthread -lkmod -lc -latomic

Liquid-DSP

LiquidSDR's Liquid-DSP is a software-defined radio (SDR) digital signal processing library. This test profile runs a multi-threaded benchmark of this SDR/DSP library focused on embedded platform usage. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 4 - Buffer Length: 256 - Filter Length: 57Clang 13.0.1GCC 11.2.030M60M90M120M150MSE +/- 0.00, N = 3SE +/- 0.00, N = 31518200001152300001. (CC) gcc options: -O3 -flto -pthread -lm -lc -lliquid

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 2 - Buffer Length: 256 - Filter Length: 57Clang 13.0.1GCC 11.2.016M32M48M64M80MSE +/- 1763.83, N = 3SE +/- 2081.67, N = 375898667576110001. (CC) gcc options: -O3 -flto -pthread -lm -lc -lliquid

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 1 - Buffer Length: 256 - Filter Length: 57Clang 13.0.1GCC 11.2.08M16M24M32M40MSE +/- 2905.93, N = 3SE +/- 3527.67, N = 337897333287786671. (CC) gcc options: -O3 -flto -pthread -lm -lc -lliquid

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 8 - Buffer Length: 256 - Filter Length: 57Clang 13.0.1GCC 11.2.040M80M120M160M200MSE +/- 0.00, N = 3SE +/- 0.00, N = 31965100001511200001. (CC) gcc options: -O3 -flto -pthread -lm -lc -lliquid

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Matrix MathClang 13.0.1GCC 11.2.06K12K18K24K30KSE +/- 0.69, N = 3SE +/- 332.61, N = 330254.2123588.961. (CC) gcc options: -O3 -flto -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -pthread -lkmod -lc -latomic

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 TimeGCC 11.2.0Clang 13.0.1816243240SE +/- 0.03, N = 3SE +/- 0.01, N = 327.4633.401. (CC) gcc options: -lm -O3 -flto

Coremark

This is a test of EEMBC CoreMark processor benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per SecondGCC 11.2.0Clang 13.0.140K80K120K160K200KSE +/- 59.94, N = 3SE +/- 146.27, N = 3179896.60148361.361. (CC) gcc options: -O2 -O3 -flto -lrt" -lrt

FLAC Audio Encoding

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

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.3WAV To FLACClang 13.0.1GCC 11.2.01632486480SE +/- 0.01, N = 5SE +/- 0.01, N = 559.0770.65-fvisibility=hidden1. (CXX) g++ options: -O3 -flto -logg -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: All AlgorithmsGCC 11.2.0Clang 13.0.12004006008001000SE +/- 0.23, N = 3SE +/- 0.17, N = 3954.96823.151. (CXX) g++ options: -O3 -flto -fPIC -pthread -pipe

POV-Ray

This is a test of POV-Ray, the Persistence of Vision Raytracer. POV-Ray is used to create 3D graphics using ray-tracing. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterPOV-Ray 3.7.0.7Trace TimeClang 13.0.1GCC 11.2.01632486480SE +/- 0.64, N = 5SE +/- 0.85, N = 462.4272.02-R/usr/lib1. (CXX) g++ options: -pipe -O3 -ffast-math -flto -lSDL -lpthread -lXpm -lSM -lICE -lX11 -ltiff -ljpeg -lpng -lz -lrt -lm -lboost_thread -lboost_system

libavif avifenc

This is a test of the AOMedia libavif library testing the encoding of a JPEG image to AV1 Image Format (AVIF). Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Betterlibavif avifenc 0.10Encoder Speed: 2GCC 11.2.0Clang 13.0.14080120160200SE +/- 0.32, N = 3SE +/- 0.72, N = 3143.44161.611. (CXX) g++ options: -O3 -fPIC -flto -lm

WavPack Audio Encoding

This test times how long it takes to encode a sample WAV file to WavPack format with very high quality settings. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterWavPack Audio Encoding 5.3WAV To WavPackGCC 11.2.0Clang 13.0.1510152025SE +/- 0.00, N = 5SE +/- 0.00, N = 517.2119.321. (CXX) g++ options: -O3 -flto -rdynamic

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 MP3GCC 11.2.0Clang 13.0.1246810SE +/- 0.011, N = 3SE +/- 0.005, N = 37.2398.124-pipe1. (CC) gcc options: -O3 -flto -lncurses -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: Integer + Elliptic Curve Public Key AlgorithmsClang 13.0.1GCC 11.2.0400800120016002000SE +/- 1.78, N = 3SE +/- 0.67, N = 31875.521766.991. (CXX) g++ options: -O3 -flto -fPIC -pthread -pipe

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 SolverGCC 11.2.0Clang 13.0.116003200480064008000SE +/- 2.64, N = 3SE +/- 3.44, N = 37577.327158.971. (CC) gcc options: -O3 -flto

Zstd Compression

This test measures the time needed to compress/decompress a sample file (a FreeBSD disk image - FreeBSD-12.2-RELEASE-amd64-memstick.img) using Zstd compression with options for different compression levels / settings. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 3, Long Mode - Compression SpeedClang 13.0.1GCC 11.2.060120180240300SE +/- 3.51, N = 3SE +/- 2.00, N = 15253.7240.01. (CC) gcc options: -O3 -flto -pthread -lz -llzma -llz4

libavif avifenc

This is a test of the AOMedia libavif library testing the encoding of a JPEG image to AV1 Image Format (AVIF). Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Betterlibavif avifenc 0.10Encoder Speed: 0GCC 11.2.0Clang 13.0.170140210280350SE +/- 0.92, N = 3SE +/- 0.16, N = 3287.40303.551. (CXX) g++ options: -O3 -fPIC -flto -lm

OpenSSL

OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test profile makes use of the built-in "openssl speed" benchmarking capabilities. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgbyte/s, More Is BetterOpenSSL 3.0Algorithm: SHA256Clang 13.0.1GCC 11.2.02000M4000M6000M8000M10000MSE +/- 3887401.32, N = 3SE +/- 12283962.01, N = 384745273508059691050-Qunused-arguments1. (CC) gcc options: -pthread -O3 -flto -lssl -lcrypto -ldl

eSpeak-NG Speech Engine

This test times how long it takes the eSpeak speech synthesizer to read Project Gutenberg's The Outline of Science and output to a WAV file. This test profile is now tracking the eSpeak-NG version of eSpeak. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BettereSpeak-NG Speech Engine 20200907Text-To-Speech SynthesisGCC 11.2.0Clang 13.0.1612182430SE +/- 0.03, N = 4SE +/- 0.03, N = 422.2923.431. (CC) gcc options: -O3 -flto -std=c99 -lpthread -lm

libavif avifenc

This is a test of the AOMedia libavif library testing the encoding of a JPEG image to AV1 Image Format (AVIF). Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Betterlibavif avifenc 0.10Encoder Speed: 6, LosslessClang 13.0.1GCC 11.2.048121620SE +/- 0.21, N = 3SE +/- 0.18, N = 314.9315.651. (CXX) g++ options: -O3 -fPIC -flto -lm

OpenBenchmarking.orgSeconds, Fewer Is Betterlibavif avifenc 0.10Encoder Speed: 6Clang 13.0.1GCC 11.2.048121620SE +/- 0.15, N = 5SE +/- 0.14, N = 613.5214.091. (CXX) g++ options: -O3 -fPIC -flto -lm

libjpeg-turbo tjbench

tjbench is a JPEG decompression/compression benchmark that is part of libjpeg-turbo, a JPEG image codec library optimized for SIMD instructions on modern CPU architectures. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 2.1.0Test: Decompression ThroughputGCC 11.2.0Clang 13.0.150100150200250SE +/- 0.03, N = 3SE +/- 2.27, N = 3206.18197.95-lm1. (CC) gcc options: -O3 -flto -rdynamic

Zstd Compression

This test measures the time needed to compress/decompress a sample file (a FreeBSD disk image - FreeBSD-12.2-RELEASE-amd64-memstick.img) using Zstd compression with options for different compression levels / settings. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 19 - Decompression SpeedClang 13.0.1GCC 11.2.08001600240032004000SE +/- 1.62, N = 3SE +/- 0.15, N = 33684.33546.21. (CC) gcc options: -O3 -flto -pthread -lz -llzma -llz4

LZ4 Compression

This test measures the time needed to compress/decompress a sample file (an Ubuntu ISO) using LZ4 compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Decompression SpeedGCC 11.2.0Clang 13.0.14K8K12K16K20KSE +/- 1.03, N = 3SE +/- 3.18, N = 317478.516863.31. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Decompression SpeedGCC 11.2.0Clang 13.0.14K8K12K16K20KSE +/- 0.40, N = 3SE +/- 3.46, N = 317490.916877.41. (CC) gcc options: -O3

OpenJPEG

OpenJPEG is an open-source JPEG 2000 codec written in the C programming language. The default input for this test profile is the NASA/JPL-Caltech/MSSS Curiosity panorama 717MB TIFF image file converting to JPEG2000 format. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgms, Fewer Is BetterOpenJPEG 2.4Encode: NASA Curiosity Panorama M34Clang 13.0.1GCC 11.2.012K24K36K48K60KSE +/- 161.48, N = 3SE +/- 92.73, N = 352024538901. (CXX) g++ options: -O3 -flto -rdynamic

Zstd Compression

This test measures the time needed to compress/decompress a sample file (a FreeBSD disk image - FreeBSD-12.2-RELEASE-amd64-memstick.img) using Zstd compression with options for different compression levels / settings. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 3 - Decompression SpeedClang 13.0.1GCC 11.2.09001800270036004500SE +/- 0.75, N = 3SE +/- 0.87, N = 33977.73850.21. (CC) gcc options: -O3 -flto -pthread -lz -llzma -llz4

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 19, Long Mode - Decompression SpeedClang 13.0.1GCC 11.2.08001600240032004000SE +/- 0.69, N = 4SE +/- 0.92, N = 33887.33765.41. (CC) gcc options: -O3 -flto -pthread -lz -llzma -llz4

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 3, Long Mode - Decompression SpeedClang 13.0.1GCC 11.2.09001800270036004500SE +/- 0.40, N = 3SE +/- 0.25, N = 154356.64221.11. (CC) gcc options: -O3 -flto -pthread -lz -llzma -llz4

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 8 - Compression SpeedGCC 11.2.0Clang 13.0.1160320480640800SE +/- 3.70, N = 3SE +/- 4.97, N = 3721.5699.61. (CC) gcc options: -O3 -flto -pthread -lz -llzma -llz4

libavif avifenc

This is a test of the AOMedia libavif library testing the encoding of a JPEG image to AV1 Image Format (AVIF). Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Betterlibavif avifenc 0.10Encoder Speed: 10, LosslessClang 13.0.1GCC 11.2.0246810SE +/- 0.047, N = 3SE +/- 0.049, N = 35.8876.0701. (CXX) g++ options: -O3 -fPIC -flto -lm

Zstd Compression

This test measures the time needed to compress/decompress a sample file (a FreeBSD disk image - FreeBSD-12.2-RELEASE-amd64-memstick.img) using Zstd compression with options for different compression levels / settings. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 8, Long Mode - Decompression SpeedClang 13.0.1GCC 11.2.010002000300040005000SE +/- 3.13, N = 3SE +/- 1.55, N = 34553.44416.31. (CC) gcc options: -O3 -flto -pthread -lz -llzma -llz4

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 8 - Decompression SpeedClang 13.0.1GCC 11.2.09001800270036004500SE +/- 3.02, N = 3SE +/- 1.95, N = 34141.04016.41. (CC) gcc options: -O3 -flto -pthread -lz -llzma -llz4

SQLite Speedtest

This is a benchmark of SQLite's speedtest1 benchmark program with an increased problem size of 1,000. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000GCC 11.2.0Clang 13.0.11224364860SE +/- 0.04, N = 3SE +/- 0.07, N = 351.3752.901. (CC) gcc options: -O3 -flto -lz

LeelaChessZero

LeelaChessZero (lc0 / lczero) is a chess engine automated vian neural networks. This test profile can be used for OpenCL, CUDA + cuDNN, and BLAS (CPU-based) benchmarking. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNodes Per Second, More Is BetterLeelaChessZero 0.28Backend: EigenClang 13.0.1GCC 11.2.030060090012001500SE +/- 18.26, N = 3SE +/- 10.69, N = 3129712631. (CXX) g++ options: -flto -O3 -pthread

Zstd Compression

This test measures the time needed to compress/decompress a sample file (a FreeBSD disk image - FreeBSD-12.2-RELEASE-amd64-memstick.img) using Zstd compression with options for different compression levels / settings. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 19 - Compression SpeedClang 13.0.1GCC 11.2.0612182430SE +/- 0.17, N = 3SE +/- 0.07, N = 323.222.71. (CC) gcc options: -O3 -flto -pthread -lz -llzma -llz4

LZ4 Compression

This test measures the time needed to compress/decompress a sample file (an Ubuntu ISO) using LZ4 compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Compression SpeedClang 13.0.1GCC 11.2.01122334455SE +/- 0.12, N = 3SE +/- 0.09, N = 349.8948.941. (CC) gcc options: -O3

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: IO_uringClang 13.0.1GCC 11.2.030K60K90K120K150KSE +/- 271.95, N = 3SE +/- 28.54, N = 3147040.98144281.671. (CC) gcc options: -O3 -flto -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -pthread -lkmod -lc -latomic

Primesieve

Primesieve generates prime numbers using a highly optimized sieve of Eratosthenes implementation. Primesieve benchmarks the CPU's L1/L2 cache performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 7.71e12 Prime Number GenerationGCC 11.2.0Clang 13.0.1714212835SE +/- 0.01, N = 3SE +/- 0.03, N = 329.1229.631. (CXX) g++ options: -O3 -flto

Xmrig

Xmrig is an open-source cross-platform CPU/GPU miner for RandomX, KawPow, CryptoNight and AstroBWT. This test profile is setup to measure the Xmlrig CPU mining performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgH/s, More Is BetterXmrig 6.12.1Variant: Monero - Hash Count: 1MGCC 11.2.0Clang 13.0.15001000150020002500SE +/- 9.05, N = 3SE +/- 7.70, N = 32247.22209.7-static-libgcc -static-libstdc++-funroll-loops1. (CXX) g++ options: -O3 -flto -fexceptions -fno-rtti -Ofast -rdynamic -lssl -lcrypto -luv -lpthread -lrt -ldl -lhwloc

Zstd Compression

This test measures the time needed to compress/decompress a sample file (a FreeBSD disk image - FreeBSD-12.2-RELEASE-amd64-memstick.img) using Zstd compression with options for different compression levels / settings. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 8, Long Mode - Compression SpeedClang 13.0.1GCC 11.2.0150300450600750SE +/- 2.38, N = 3SE +/- 2.35, N = 3703.4693.01. (CC) gcc options: -O3 -flto -pthread -lz -llzma -llz4

LZ4 Compression

This test measures the time needed to compress/decompress a sample file (an Ubuntu ISO) using LZ4 compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Compression SpeedGCC 11.2.0Clang 13.0.11224364860SE +/- 0.05, N = 3SE +/- 0.09, N = 351.9951.321. (CC) gcc options: -O3

Google Draco

Draco is a library developed by Google for compressing/decompressing 3D geometric meshes and point clouds. This test profile uses some Artec3D PLY models as the sample 3D model input formats for Draco compression/decompression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgms, Fewer Is BetterGoogle Draco 1.5.0Model: Church FacadeGCC 11.2.0Clang 13.0.112002400360048006000SE +/- 7.21, N = 3SE +/- 3.79, N = 3564957221. (CXX) g++ options: -O3 -flto

OpenSSL

OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test profile makes use of the built-in "openssl speed" benchmarking capabilities. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgsign/s, More Is BetterOpenSSL 3.0Algorithm: RSA4096GCC 11.2.0Clang 13.0.130060090012001500SE +/- 0.78, N = 3SE +/- 0.15, N = 31408.51391.4-Qunused-arguments1. (CC) gcc options: -pthread -O3 -flto -lssl -lcrypto -ldl

Zstd Compression

This test measures the time needed to compress/decompress a sample file (a FreeBSD disk image - FreeBSD-12.2-RELEASE-amd64-memstick.img) using Zstd compression with options for different compression levels / settings. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 3 - Compression SpeedGCC 11.2.0Clang 13.0.17001400210028003500SE +/- 6.19, N = 3SE +/- 39.46, N = 33341.23301.11. (CC) gcc options: -O3 -flto -pthread -lz -llzma -llz4

LZ4 Compression

This test measures the time needed to compress/decompress a sample file (an Ubuntu ISO) using LZ4 compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Decompression SpeedGCC 11.2.0Clang 13.0.16K12K18K24K30KSE +/- 1.47, N = 3SE +/- 8.86, N = 327018.526736.41. (CC) gcc options: -O3

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: CryptoClang 13.0.1GCC 11.2.030060090012001500SE +/- 0.94, N = 3SE +/- 16.47, N = 31527.171511.751. (CC) gcc options: -O3 -flto -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -pthread -lkmod -lc -latomic

Google Draco

Draco is a library developed by Google for compressing/decompressing 3D geometric meshes and point clouds. This test profile uses some Artec3D PLY models as the sample 3D model input formats for Draco compression/decompression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgms, Fewer Is BetterGoogle Draco 1.5.0Model: LionGCC 11.2.0Clang 13.0.18001600240032004000SE +/- 2.73, N = 3SE +/- 0.58, N = 3374737721. (CXX) g++ options: -O3 -flto

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Socket ActivityGCC 11.2.0Clang 13.0.19001800270036004500SE +/- 4.58, N = 3SE +/- 13.20, N = 34331.714313.481. (CC) gcc options: -O3 -flto -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -pthread -lkmod -lc -latomic

Xmrig

Xmrig is an open-source cross-platform CPU/GPU miner for RandomX, KawPow, CryptoNight and AstroBWT. This test profile is setup to measure the Xmlrig CPU mining performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgH/s, More Is BetterXmrig 6.12.1Variant: Wownero - Hash Count: 1MClang 13.0.1GCC 11.2.06001200180024003000SE +/- 1.95, N = 3SE +/- 1.83, N = 32804.82798.2-funroll-loops-static-libgcc -static-libstdc++1. (CXX) g++ options: -O3 -flto -fexceptions -fno-rtti -Ofast -rdynamic -lssl -lcrypto -luv -lpthread -lrt -ldl -lhwloc

LZ4 Compression

This test measures the time needed to compress/decompress a sample file (an Ubuntu ISO) using LZ4 compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Compression SpeedGCC 11.2.0Clang 13.0.15K10K15K20K25KSE +/- 5.50, N = 3SE +/- 3.05, N = 321909.4521875.541. (CC) gcc options: -O3

OpenSSL

OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test profile makes use of the built-in "openssl speed" benchmarking capabilities. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgverify/s, More Is BetterOpenSSL 3.0Algorithm: RSA4096Clang 13.0.1GCC 11.2.020K40K60K80K100KSE +/- 16.80, N = 3SE +/- 18.59, N = 399445.499370.5-Qunused-arguments1. (CC) gcc options: -pthread -O3 -flto -lssl -lcrypto -ldl

Zstd Compression

This test measures the time needed to compress/decompress a sample file (a FreeBSD disk image - FreeBSD-12.2-RELEASE-amd64-memstick.img) using Zstd compression with options for different compression levels / settings. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 19, Long Mode - Compression SpeedClang 13.0.1GCC 11.2.0510152025SE +/- 0.21, N = 4SE +/- 0.13, N = 318.818.81. (CC) gcc options: -O3 -flto -pthread -lz -llzma -llz4

GCC 11.2.0

Processor: Apple M1 @ 2.06GHz (4 Cores / 8 Threads), Motherboard: Apple Mac mini (M1 2020), Memory: 8GB, Disk: 251GB APPLE SSD AP0256Q + 2 x 0GB APPLE SSD AP0256Q, Graphics: llvmpipe, Network: Broadcom NetXtreme BCM57762 PCIe + Broadcom BRCM4378 + Broadcom Device 5f69

OS: Arch Linux ARM, Kernel: 5.17.0-rc7-asahi-next-20220310-5-2-ARCH (aarch64), Desktop: KDE Plasma 5.24.4, Display Server: X Server 1.21.1.3, OpenGL: 4.5 Mesa 22.0.1 (LLVM 13.0.1 128 bits), Compiler: GCC 11.2.0 + Clang 13.0.1, File-System: ext4, Screen Resolution: 1920x1080

Environment Notes: CXXFLAGS="-O3 -flto" CFLAGS="-O3 -flto"
Compiler Notes: --build=aarch64-unknown-linux-gnu --disable-libssp --disable-libstdcxx-pch --disable-multilib --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419 --enable-gnu-indirect-function --enable-gnu-unique-object --enable-languages=c,c++,fortran,go,lto,objc,obj-c++,d --enable-lto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-unknown-linux-gnu --mandir=/usr/share/man --with-arch=armv8-a --with-isl --with-linker-hash-style=gnu
Disk Notes: MQ-DEADLINE / relatime,rw / Block Size: 4096
Processor Notes: Scaling Governor: apple-cpufreq schedutil
Python Notes: Python 3.10.4
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 8 April 2022 14:42 by user phoronix.

Clang 13.0.1

Processor: Apple M1 @ 2.06GHz (4 Cores / 8 Threads), Motherboard: Apple Mac mini (M1 2020), Memory: 8GB, Disk: 251GB APPLE SSD AP0256Q + 2 x 0GB APPLE SSD AP0256Q, Graphics: llvmpipe, Network: Broadcom NetXtreme BCM57762 PCIe + Broadcom BRCM4378 + Broadcom Device 5f69

OS: Arch Linux ARM, Kernel: 5.17.0-rc7-asahi-next-20220310-5-2-ARCH (aarch64), Desktop: KDE Plasma 5.24.4, Display Server: X Server 1.21.1.3, OpenGL: 4.5 Mesa 22.0.1 (LLVM 13.0.1 128 bits), Compiler: Clang 13.0.1, File-System: ext4, Screen Resolution: 1920x1080

Environment Notes: CXXFLAGS="-O3 -flto" CFLAGS="-O3 -flto"
Disk Notes: MQ-DEADLINE / relatime,rw / Block Size: 4096
Processor Notes: Scaling Governor: apple-cpufreq schedutil
Python Notes: Python 3.10.4
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 9 April 2022 12:49 by user phoronix.