c-ray-20202112-1740.txt

ARMv8 Cortex-A72 testing with a BCM2835 Raspberry Pi 4 Model B Rev 1.1 and simple on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2012212-FI-CRAY2020265.

c-ray-20202112-1740.txtProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen Resolutionc-ray RPI4BARMv8 Cortex-A72 @ 1.50GHz (4 Cores)BCM2835 Raspberry Pi 4 Model B Rev 1.14096MB126GB Flash Line + 64GB SN64GsimpleUbuntu 20.045.4.0-1025-raspi (aarch64)GCC 9.3.0ext41920x1200OpenBenchmarking.org- snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 - --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v - Scaling Governor: cpufreq-dt ondemand- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

c-ray-20202112-1740.txtc-ray: Total Time - 4K, 16 Rays Per PixelStandard ErrorStandard Deviationc-ray RPI4B616.5684.131.16%OpenBenchmarking.org

C-Ray

Total Time - 4K, 16 Rays Per Pixel

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per Pixelc-ray RPI4B130260390520650SE +/- 4.13, N = 3616.571. (CC) gcc options: -lm -lpthread -O3

Phoronix Test Suite v10.8.4