pi32

ARMv7 Cortex-A72 testing with a BCM2711 Raspberry Pi 4 Model B Rev 1.4 and vc4drmfb on Raspbian 10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2107118-LIFO-PI3293452&grr.

pi32ProcessorMotherboardMemoryDiskGraphicsOSKernelDesktopDisplay ServerCompilerFile-SystemScreen Resolutionpi32ARMv7 Cortex-A72 @ 1.50GHz (4 Cores)BCM2711 Raspberry Pi 4 Model B Rev 1.48GB64GB SN64Gvc4drmfbRaspbian 105.10.17-v7l+ (armv7l)LXDEX Server 1.20.4GCC 8.3.0ext41920x1080OpenBenchmarking.org- snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - --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 - Scaling Governor: cpufreq-dt ondemand- OpenJDK Runtime Environment (build 1.8.0_212-8u212-b01-1+rpi1-b01) - Python 2.7.16 + Python 3.7.3

pi32scikit-learn: sysbench: CPUcompress-7zip: Compress Speed Testsysbench: RAM / Memoryjava-scimark2: Compositejava-scimark2: Jacobi Successive Over-Relaxationjava-scimark2: Dense LU Matrix Factorizationjava-scimark2: Sparse Matrix Multiplyjava-scimark2: Fast Fourier Transformjava-scimark2: Monte Carlopi32203.514395.5534081903.42321.46416.24520.53314.91292.8162.81OpenBenchmarking.org

Scikit-Learn

OpenBenchmarking.orgSeconds, Fewer Is BetterScikit-Learn 0.22.1pi324080120160200SE +/- 0.50, N = 3203.51

Sysbench

Test: CPU

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPUpi3290180270360450SE +/- 0.12, N = 3395.551. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm

7-Zip Compression

Compress Speed Test

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed Testpi327001400210028003500SE +/- 21.88, N = 334081. (CXX) g++ options: -pipe -lpthread

Sysbench

Test: RAM / Memory

OpenBenchmarking.orgMiB/sec, More Is BetterSysbench 1.0.20Test: RAM / Memorypi32400800120016002000SE +/- 13.25, N = 31903.421. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm

Java SciMark

Computational Test: Composite

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Compositepi3270140210280350SE +/- 0.54, N = 4321.46

Java SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Jacobi Successive Over-Relaxationpi3290180270360450SE +/- 0.61, N = 4416.24

Java SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Dense LU Matrix Factorizationpi32110220330440550SE +/- 0.69, N = 4520.53

Java SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Sparse Matrix Multiplypi3270140210280350SE +/- 1.57, N = 4314.91

Java SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Fast Fourier Transformpi3260120180240300SE +/- 0.46, N = 4292.81

Java SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Monte Carlopi321428425670SE +/- 0.10, N = 462.81

Phoronix Test Suite v10.8.4