RPi

ARMv7 Cortex-A53 testing with a BCM2835 Raspberry Pi Zero 2 W Rev 1.0 and vc4drmfb on Raspbian 11 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2312318-NE-2112090TJ57
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Audio Encoding 3 Tests
Timed Code Compilation 4 Tests
C/C++ Compiler Tests 8 Tests
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CPU Massive 9 Tests
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HPC - High Performance Computing 3 Tests
Imaging 3 Tests
Multi-Core 6 Tests
Programmer / Developer System Benchmarks 5 Tests
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Single-Threaded 6 Tests
Speech 2 Tests
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Raspberry Pi 400
December 05 2021
  6 Hours, 39 Minutes
Raspberry Pi Zero 2 W
December 06 2021
  18 Hours, 49 Minutes
SiFive U740
December 08 2021
  15 Hours, 3 Minutes
Pi Zero 2W dkk
December 29 2023
  3 Hours, 21 Minutes
Pi Zero 2W dkk2
December 29 2023
  4 Hours, 10 Minutes
Pi Zero 2W dk
December 29 2023
  1 Day, 6 Hours, 42 Minutes
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RPi - Phoronix Test Suite

RPi

ARMv7 Cortex-A53 testing with a BCM2835 Raspberry Pi Zero 2 W Rev 1.0 and vc4drmfb on Raspbian 11 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2312318-NE-2112090TJ57&grt&sro&rro.

RPiProcessorMotherboardMemoryDiskGraphicsMonitorChipsetAudioOSKernelDesktopDisplay ServerCompilerFile-SystemScreen ResolutionVulkanRaspberry Pi 400Raspberry Pi Zero 2 WSiFive U740Pi Zero 2W dkkPi Zero 2W dkk2Pi Zero 2W dkARMv7 Cortex-A72 @ 1.80GHz (4 Cores)BCM2711 Raspberry Pi 400 Rev 1.04096MB16GB SC16Gvc4drmfbDELL P2210HRaspbian 105.10.63-v7l+ (armv7l)LXDEX Server 1.20.4GCC 8.3.0ext41920x1080ARMv7 Cortex-A53 @ 1.00GHz (4 Cores)BCM2835 Raspberry Pi Zero 2 Rev 1.0427MBBCM27085.10.63-v7+ (armv7l)656x416SiFive U740 (4 Cores)SiFive HiFive Unmatched A00SiFive FU740-C000 RISC-V SoC16GB1000GB Samsung SSD 980 1TB + 32GB SC32GSapphire AMD Radeon HD 6770AMD Juniper HDMI AudioVA2431Ubuntu 21.105.13.0-1004-generic (riscv64)GNOME Shell 40.5X ServerGCC 11.2.01920x1080ARMv7 Cortex-A53 @ 1.00GHz (4 Cores)BCM2835 Raspberry Pi Zero 2 W Rev 1.0426MB31GB SD32GRaspbian 116.1.21-v7+ (armv7l)1.0.2GCC 10.2.1 20210110vc4drmfbDELL S2721QS1920x1080OpenBenchmarking.orgKernel Details- Raspberry Pi 400: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1- Raspberry Pi Zero 2 W: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1- Pi Zero 2W dkk: snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 cfg80211.ieee80211_regdom=PL- Pi Zero 2W dkk2: snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 cfg80211.ieee80211_regdom=PL- Pi Zero 2W dk: snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 cfg80211.ieee80211_regdom=PLCompiler Details- Raspberry Pi 400: --build=arm-linux-gnueabihf --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-sjlj-exceptions --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --target=arm-linux-gnueabihf --with-arch=armv6 --with-default-libstdcxx-abi=new --with-float=hard --with-fpu=vfp --with-gcc-major-version-only --with-target-system-zlib -v - Raspberry Pi Zero 2 W: --build=arm-linux-gnueabihf --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-sjlj-exceptions --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --target=arm-linux-gnueabihf --with-arch=armv6 --with-default-libstdcxx-abi=new --with-float=hard --with-fpu=vfp --with-gcc-major-version-only --with-target-system-zlib -v - SiFive U740: --build=riscv64-linux-gnu --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-multilib --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=4 --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=riscv64-linux-gnu --program-prefix=riscv64-linux-gnu- --target=riscv64-linux-gnu --with-abi=lp64d --with-arch=rv64imafdc --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v - Pi Zero 2W dkk: --build=arm-linux-gnueabihf --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-sjlj-exceptions --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --target=arm-linux-gnueabihf --with-arch=armv6 --with-default-libstdcxx-abi=new --with-float=hard --with-fpu=vfp --with-gcc-major-version-only --with-target-system-zlib=auto -v - Pi Zero 2W dkk2: --build=arm-linux-gnueabihf --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-sjlj-exceptions --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --target=arm-linux-gnueabihf --with-arch=armv6 --with-default-libstdcxx-abi=new --with-float=hard --with-fpu=vfp --with-gcc-major-version-only --with-target-system-zlib=auto -v - Pi Zero 2W dk: --build=arm-linux-gnueabihf --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-sjlj-exceptions --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --target=arm-linux-gnueabihf --with-arch=armv6 --with-default-libstdcxx-abi=new --with-float=hard --with-fpu=vfp --with-gcc-major-version-only --with-target-system-zlib=auto -v Processor Details- Raspberry Pi 400, Raspberry Pi Zero 2 W, Pi Zero 2W dkk, Pi Zero 2W dkk2, Pi Zero 2W dk: Scaling Governor: cpufreq-dt ondemandJava Details- Raspberry Pi 400: OpenJDK Runtime Environment (build 11.0.12+7-post-Raspbian-2deb10u1)- Raspberry Pi Zero 2 W: OpenJDK Runtime Environment (build 11.0.12+7-post-Raspbian-2deb10u1)- SiFive U740: OpenJDK Runtime Environment (build 11.0.12+7-Ubuntu-0ubuntu3)- Pi Zero 2W dkk: OpenJDK Runtime Environment (build 11.0.21+9-post-Raspbian-1deb11u1)- Pi Zero 2W dkk2: OpenJDK Runtime Environment (build 11.0.21+9-post-Raspbian-1deb11u1)- Pi Zero 2W dk: OpenJDK Runtime Environment (build 11.0.21+9-post-Raspbian-1deb11u1)Python Details- Raspberry Pi 400: Python 2.7.16 + Python 3.7.3- Raspberry Pi Zero 2 W: Python 2.7.16 + Python 3.7.3- SiFive U740: Python 3.9.7- Pi Zero 2W dkk: Python 3.9.2- Pi Zero 2W dkk2: Python 3.9.2- Pi Zero 2W dk: Python 3.9.2Security Details- Pi Zero 2W dkk, Pi Zero 2W dkk2, Pi Zero 2W dk: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected

RPicloverleaf: Lagrangian-Eulerian Hydrodynamicscoremark: CoreMark Size 666 - Iterations Per Seconddacapobench: Jythonespeak: Text-To-Speech Synthesisffte: N=256, 3D Complex FFT Routineencode-flac: WAV To FLACgraphics-magick: Rotategraphics-magick: Sharpengraphics-magick: Resizingcompress-gzip: Linux Source Tree Archiving To .tar.gzencode-mp3: WAV To MP3libraw: Post-Processing Benchmarkcompress-lz4: 1 - Compression Speedcompress-lz4: 1 - Decompression Speedcompress-lz4: 3 - Compression Speedcompress-lz4: 3 - Decompression Speedcompress-lz4: 9 - Compression Speedcompress-lz4: 9 - Decompression Speedphpbench: PHP Benchmark Suitepybench: Total For Average Test Timesrnnoise: securemark: SecureMark-TLSstress-ng: Cryptostress-ng: Forkingstress-ng: IO_uringstress-ng: SENDFILEstress-ng: CPU Cachestress-ng: Vector Mathstress-ng: Memory Copyingstress-ng: Socket Activitystress-ng: System V Message Passingbuild-apache: Time To Compilebuild-ffmpeg: Time To Compilebuild-gdb: Time To Compilebuild-php: Time To Compiletscp: AI Chess Performanceencode-wavpack: WAV To WavPackwebp: Defaultwebp: Quality 100webp: Quality 100, Losslesswebp: Quality 100, Highest CompressionRaspberry Pi 400Raspberry Pi Zero 2 WSiFive U740Pi Zero 2W dkkPi Zero 2W dkk2Pi Zero 2W dk1599.6139714.78886531282145.5362500.99184.010871752137.22934.5945.932524.422631.112.181834.011.751848.4122517438057.37045467181.692391.154759.3911804.2377.461222.5898.36398.88747461.02142.082560.379423350192.8567.64810.30786.15530.5073565.8412755.10225794264493.3081048.52942.50426520347.43696.5201.863414220058246.8941391761.711708.433738.134688.3022.16271.1562.70281.74443022.41334.838145592723.85221.95829.15283.50315996.5479712667746321.406941.06731.43427825375.156123.07131.43.81131.43.70131.43952920778180.3572045790.782872.932747.937215.7212.67447.2938.45189.56417717.882338.9781954.463708.16433.76242.938214.10878.5273667.691045.7121.45830.30679.7723664.38969261040.8621.47430.32379.7613966.7212820.514193100467505.6601001.751012.45225419429.75697.5751.143526319782249.9931358862.621588.351776.616776.4323.27382.1559.12291.401124693.95414.369144161724.06221.46830.38079.859OpenBenchmarking.org

CloverLeaf

Lagrangian-Eulerian Hydrodynamics

OpenBenchmarking.orgSeconds, Fewer Is BetterCloverLeafLagrangian-Eulerian HydrodynamicsRaspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dkk2Pi Zero 2W dkkPi Zero 2W dk9001800270036004500SE +/- 0.71, N = 3SE +/- 7.81, N = 3SE +/- 4.69, N = 3SE +/- 6.56, N = 3SE +/- 3.19, N = 33565.841599.613664.383667.693966.721. (F9X) gfortran options: -O3 -march=native -funroll-loops -fopenmp

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per SecondSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk9K18K27K36K45KSE +/- 28.64, N = 3SE +/- 1.17, N = 3SE +/- 16.17, N = 3SE +/- 2.97, N = 315996.5512755.1039714.7912820.511. (CC) gcc options: -O2 -lrt" -lrt

DaCapo Benchmark

Java Test: Jython

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: JythonSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dkk2Pi Zero 2W dk600K1200K1800K2400K3000KSE +/- 8922.22, N = 4SE +/- 946.35, N = 4SE +/- 91.94, N = 4SE +/- 685.03, N = 12SE +/- 365.66, N = 42667746942643128296926100467

eSpeak-NG Speech Engine

Text-To-Speech Synthesis

OpenBenchmarking.orgSeconds, Fewer Is BettereSpeak-NG Speech Engine 20200907Text-To-Speech SynthesisSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk110220330440550SE +/- 1.84, N = 4SE +/- 2.24, N = 4SE +/- 1.11, N = 16SE +/- 4.46, N = 4321.41493.31145.54505.661. (CC) gcc options: -O2 -std=c99

FFTE

N=256, 3D Complex FFT Routine

OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 7.0N=256, 3D Complex FFT RoutineSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dkk2Pi Zero 2W dkkPi Zero 2W dk5001000150020002500SE +/- 1.67, N = 3SE +/- 6.08, N = 3SE +/- 9.63, N = 3SE +/- 3.53, N = 3SE +/- 4.51, N = 3SE +/- 2.76, N = 3941.061048.522500.991040.861045.711001.751. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.3WAV To FLACSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk2004006008001000SE +/- 0.27, N = 5SE +/- 1.51, N = 5SE +/- 0.43, N = 5SE +/- 5.13, N = 5731.43942.50184.011012.451. (CXX) g++ options: -fvisibility=hidden -logg -lm

GraphicsMagick

Operation: Rotate

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: RotateSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk20406080100SE +/- 0.22, N = 15SE +/- 0.20, N = 10SE +/- 1.00, N = 4SE +/- 0.18, N = 1127268725-pthread -lfreetype -lSM -lICE -lX11-pthread -lfreetype -lSM -lICE -lX11-pthread -lfreetype -lSM -lICE -lX111. (CC) gcc options: -fopenmp -O2 -ljpeg -lxml2 -lz -lm -lpthread

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: SharpenSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk48121620SE +/- 0.00, N = 385174-pthread -lfreetype -lSM -lICE -lX11-pthread -lfreetype -lSM -lICE -lX11-pthread -lfreetype -lSM -lICE -lX111. (CC) gcc options: -fopenmp -O2 -ljpeg -lxml2 -lz -lm -lpthread

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: ResizingSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk1224364860SE +/- 0.33, N = 325205219-pthread -lfreetype -lSM -lICE -lX11-pthread -lfreetype -lSM -lICE -lX11-pthread -lfreetype -lSM -lICE -lX111. (CC) gcc options: -fopenmp -O2 -ljpeg -lxml2 -lz -lm -lpthread

Gzip Compression

Linux Source Tree Archiving To .tar.gz

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip CompressionLinux Source Tree Archiving To .tar.gzSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk90180270360450SE +/- 0.69, N = 3SE +/- 0.49, N = 3SE +/- 1.50, N = 12SE +/- 3.88, N = 9375.16347.44137.23429.76

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk20406080100SE +/- 0.08, N = 3SE +/- 0.01, N = 3SE +/- 0.31, N = 396.5234.5997.581. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lm

LibRaw

Post-Processing Benchmark

OpenBenchmarking.orgMpix/sec, More Is BetterLibRaw 0.20Post-Processing BenchmarkRaspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk1.33432.66864.00295.33726.6715SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 31.865.931.141. (CXX) g++ options: -O2 -fopenmp -ljpeg -lz -lm

LZ4 Compression

Compression Level: 1 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Compression SpeedSiFive U740Raspberry Pi 4005001000150020002500SE +/- 0.19, N = 3SE +/- 3.62, N = 3123.072524.421. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 1 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Decompression SpeedSiFive U740Raspberry Pi 4006001200180024003000SE +/- 0.35, N = 3SE +/- 20.96, N = 3131.42631.11. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 3 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Compression SpeedSiFive U740Raspberry Pi 4003691215SE +/- 0.01, N = 3SE +/- 0.00, N = 33.8112.181. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 3 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Decompression SpeedSiFive U740Raspberry Pi 400400800120016002000SE +/- 0.03, N = 3SE +/- 6.77, N = 3131.41834.01. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 9 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Compression SpeedSiFive U740Raspberry Pi 4003691215SE +/- 0.02, N = 3SE +/- 0.00, N = 33.7011.751. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 9 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Decompression SpeedSiFive U740Raspberry Pi 400400800120016002000SE +/- 0.09, N = 3SE +/- 5.86, N = 3131.41848.41. (CC) gcc options: -O3

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk30K60K90K120K150KSE +/- 109.70, N = 3SE +/- 22.27, N = 3SE +/- 170.71, N = 3SE +/- 91.21, N = 3395293414212251735263

PyBench

Total For Average Test Times

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2018-02-16Total For Average Test TimesSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk4K8K12K16K20KSE +/- 93.49, N = 3SE +/- 26.91, N = 3SE +/- 31.88, N = 3SE +/- 38.21, N = 32077820058438019782

RNNoise

OpenBenchmarking.orgSeconds, Fewer Is BetterRNNoise 2020-06-28SiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk50100150200250SE +/- 0.18, N = 3SE +/- 1.75, N = 3SE +/- 0.46, N = 15SE +/- 3.04, N = 4180.36246.8957.37249.991. (CC) gcc options: -O2 -pedantic -fvisibility=hidden

SecureMark

Benchmark: SecureMark-TLS

OpenBenchmarking.orgmarks, More Is BetterSecureMark 1.0.4Benchmark: SecureMark-TLSSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk10K20K30K40K50KSE +/- 19.06, N = 3SE +/- 92.69, N = 3SE +/- 199.12, N = 3SE +/- 86.12, N = 320457139174546713588-latomic1. (CC) gcc options: -pedantic -O3

Stress-NG

Test: Crypto

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: CryptoSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk4080120160200SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.11, N = 3SE +/- 0.03, N = 390.7861.71181.6962.621. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Stress-NG

Test: Forking

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: ForkingSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk6001200180024003000SE +/- 31.50, N = 3SE +/- 4.62, N = 3SE +/- 3.32, N = 3SE +/- 9.26, N = 32872.931708.432391.151588.351. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Stress-NG

Test: IO_uring

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: IO_uringSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk10002000300040005000SE +/- 38.34, N = 3SE +/- 19.36, N = 3SE +/- 50.33, N = 3SE +/- 156.58, N = 122747.933738.134759.391776.611. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Stress-NG

Test: SENDFILE

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: SENDFILESiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk3K6K9K12K15KSE +/- 31.60, N = 3SE +/- 1.14, N = 3SE +/- 9.37, N = 3SE +/- 2.67, N = 37215.724688.3011804.236776.431. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Stress-NG

Test: CPU Cache

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: CPU CacheSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk20406080100SE +/- 0.28, N = 15SE +/- 0.31, N = 15SE +/- 0.89, N = 3SE +/- 0.14, N = 312.6722.1677.4623.271. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Stress-NG

Test: Vector Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Vector MathSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk30060090012001500SE +/- 0.08, N = 3SE +/- 0.04, N = 3SE +/- 0.79, N = 3SE +/- 0.07, N = 3447.29271.151222.58382.151. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Stress-NG

Test: Memory Copying

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Memory CopyingSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk20406080100SE +/- 0.45, N = 15SE +/- 0.02, N = 3SE +/- 0.72, N = 3SE +/- 0.03, N = 338.4562.7098.3659.121. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Socket ActivitySiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk90180270360450SE +/- 1.57, N = 3SE +/- 2.23, N = 3SE +/- 2.31, N = 3SE +/- 0.85, N = 3189.56281.74398.88291.401. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Stress-NG

Test: System V Message Passing

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: System V Message PassingSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk200K400K600K800K1000KSE +/- 3278.83, N = 9SE +/- 10568.15, N = 15SE +/- 14356.42, N = 12SE +/- 10552.59, N = 7417717.88443022.41747461.021124693.951. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Timed Apache Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.41Time To CompileRaspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk90180270360450SE +/- 0.42, N = 3SE +/- 0.10, N = 3SE +/- 4.54, N = 3334.84142.08414.37

Timed FFmpeg Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed FFmpeg Compilation 4.4Time To CompileSiFive U7405001000150020002500SE +/- 8.18, N = 32338.98

Timed GDB GNU Debugger Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed GDB GNU Debugger Compilation 10.2Time To CompileSiFive U740400800120016002000SE +/- 2.37, N = 31954.46

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.4.2Time To CompileRaspberry Pi 400120240360480600SE +/- 0.40, N = 3560.38

TSCP

AI Chess Performance

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceRaspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk90K180K270K360K450KSE +/- 205.79, N = 5SE +/- 234.63, N = 51455924233501441611. (CC) gcc options: -O3 -march=native

WavPack Audio Encoding

WAV To WavPack

OpenBenchmarking.orgSeconds, Fewer Is BetterWavPack Audio Encoding 5.3WAV To WavPackSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dk160320480640800SE +/- 2.72, N = 5SE +/- 0.82, N = 5SE +/- 0.34, N = 5SE +/- 0.67, N = 5708.16723.85192.86724.06-latomic1. (CXX) g++ options: -rdynamic

WebP Image Encode

Encode Settings: Default

OpenBenchmarking.orgEncode Time - Seconds, Fewer Is BetterWebP Image Encode 1.1Encode Settings: DefaultSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dkk2Pi Zero 2W dkkPi Zero 2W dk816243240SE +/- 0.155, N = 3SE +/- 0.003, N = 3SE +/- 0.007, N = 3SE +/- 0.005, N = 3SE +/- 0.001, N = 3SE +/- 0.004, N = 333.76221.9587.64821.47421.45821.468-pthread-pthread-pthread-pthread-pthread1. (CC) gcc options: -fvisibility=hidden -O2 -lm -ljpeg -lpng16

WebP Image Encode

Encode Settings: Quality 100

OpenBenchmarking.orgEncode Time - Seconds, Fewer Is BetterWebP Image Encode 1.1Encode Settings: Quality 100SiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dkk2Pi Zero 2W dkkPi Zero 2W dk1020304050SE +/- 0.25, N = 3SE +/- 0.02, N = 3SE +/- 0.07, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 342.9429.1510.3130.3230.3130.38-pthread-pthread-pthread-pthread-pthread1. (CC) gcc options: -fvisibility=hidden -O2 -lm -ljpeg -lpng16

WebP Image Encode

Encode Settings: Quality 100, Lossless

OpenBenchmarking.orgEncode Time - Seconds, Fewer Is BetterWebP Image Encode 1.1Encode Settings: Quality 100, LosslessSiFive U740Raspberry Pi 40050100150200250SE +/- 0.33, N = 3SE +/- 0.02, N = 3214.1186.16-pthread1. (CC) gcc options: -fvisibility=hidden -O2 -lm -ljpeg -lpng16

WebP Image Encode

Encode Settings: Quality 100, Highest Compression

OpenBenchmarking.orgEncode Time - Seconds, Fewer Is BetterWebP Image Encode 1.1Encode Settings: Quality 100, Highest CompressionSiFive U740Raspberry Pi Zero 2 WRaspberry Pi 400Pi Zero 2W dkk2Pi Zero 2W dkkPi Zero 2W dk20406080100SE +/- 1.13, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.10, N = 378.5383.5030.5179.7679.7779.86-pthread-pthread-pthread-pthread-pthread1. (CC) gcc options: -fvisibility=hidden -O2 -lm -ljpeg -lpng16

Phoronix Test Suite v10.8.4