s3364944-pts-scientific-computing-1

ARMv7 rev 3 testing with a BCM2711 and llvmpipe (LLVM 9.0.1 128 bits) on Raspbian 10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2011133-KH-S3364944P91.

s3364944-pts-scientific-computing-1ProcessorMotherboardMemoryDiskGraphicsOSKernelDesktopDisplay ServerDisplay DriverOpenGLFile-SystemScreen Resolutionunix-ass-two-pts-scientific-computingARMv7 rev 3 @ 1.50GHz (4 Cores)BCM27114096MB31GB SD32Gllvmpipe (LLVM 9.0.1 128 bits)Raspbian 105.4.75-v7l-s3364944+ (armv7l)LXDE 0.10.0X Server plymouth.ignore-serial-consolesmodesetting 1.20.43.3 Mesa 19.3.2ext41920x1027OpenBenchmarking.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

s3364944-pts-scientific-computing-1fftw: Stock - 1D FFT Size 32fftw: Stock - 2D FFT Size 32fftw: Stock - 1D FFT Size 4096fftw: Stock - 2D FFT Size 4096mt-dgemm: Sustained Floating-Point Ratehimeno: Poisson Pressure Solverunix-ass-two-pts-scientific-computing2369.102603.431505.80214.760.10524.44OpenBenchmarking.org

FFTW

Build: Stock - Size: 1D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 32unix-ass-two-pts-scientific-computing5001000150020002500SE +/- 0.00, N = 32369.10

FFTW

Build: Stock - Size: 2D FFT Size 32

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 32unix-ass-two-pts-scientific-computing6001200180024003000SE +/- 3.97, N = 32603.43

FFTW

Build: Stock - Size: 1D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 1D FFT Size 4096unix-ass-two-pts-scientific-computing30060090012001500SE +/- 17.46, N = 31505.80

FFTW

Build: Stock - Size: 2D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 4096unix-ass-two-pts-scientific-computing50100150200250SE +/- 6.98, N = 6214.76

ACES DGEMM

Sustained Floating-Point Rate

OpenBenchmarking.orgGFLOP/s, More Is BetterACES DGEMM 1.0Sustained Floating-Point Rateunix-ass-two-pts-scientific-computing0.02250.0450.06750.090.1125SE +/- 0.00, N = 30.101. (CC) gcc options: -O3 -march=native -fopenmp

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solverunix-ass-two-pts-scientific-computing110220330440550SE +/- 3.08, N = 3524.441. (CC) gcc options: -O3

Phoronix Test Suite v10.8.4