smallpt_results

ARMv8 Cortex-A72 testing on Ubuntu 19.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2001023-HU-SMALLPTRE42.

smallpt_resultsProcessorMotherboardMemoryDiskOSKernelCompilerFile-SystemRasp Pi 4 4GB Ubuntu 19.10ARMv8 Cortex-A72 @ 1.50GHz (4 Cores)BCM2835 Raspberry Pi 4 Model B Rev 1.14096MB64GB GC2QTUbuntu 19.105.3.0-1014-raspi2 (aarch64)GCC 9.2.1 20191008ext4OpenBenchmarking.org- --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --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-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: BCM2835 Freq 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 + tsx_async_abort: Not affected

smallpt_resultssmallpt: Global Illumination Renderer; 128 SamplesStandard ErrorStandard DeviationRasp Pi 4 4GB Ubuntu 19.10122.9480.170.23%OpenBenchmarking.org

Smallpt

Global Illumination Renderer; 128 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 SamplesRasp Pi 4 4GB Ubuntu 19.10306090120150SE +/- 0.17, N = 3122.951. (CXX) g++ options: -fopenmp -O3

Phoronix Test Suite v10.8.4