c-ray benchmark @ -Ofast
HTML result view exported from: https://openbenchmarking.org/result/1702153-RI-CRAYFAST424&sro.
c-ray-fastProcessorMotherboardMemoryDiskOSKernelCompilerFile-SystemScreen Resolutiongcc 5.4gcc 7.0.1Unknown @ 1.54GHz (4 Cores)Amlogic2048MB16GB NCard + 32GB 00000Ubuntu 16.043.14.79-vegas95 (aarch64)GCC 5.4.0 20160609 + Clang 3.8.0-2ubuntu4 + LLVM 3.8.0ext41280x1440GCC 7.0.1 20170214 + Clang 3.8.0-2ubuntu4 + LLVM 3.8.0OpenBenchmarking.orgCompiler Details- gcc 5.4: --build=aarch64-linux-gnu --disable-browser-plugin --disable-libquadmath --disable-werror --enable-checking=release --enable-clocale=gnu --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --target=aarch64-linux-gnu --with-arch-directory=aarch64 --with-default-libstdcxx-abi=new -v - gcc 7.0.1: --build=aarch64-linux-gnu --disable-browser-plugin --disable-libquadmath --disable-werror --enable-checking=release --enable-clocale=gnu --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,c++,fortran --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --target=aarch64-linux-gnu --with-arch-directory=aarch64 --with-default-libstdcxx-abi=new Processor Details- Scaling Governor: meson_cpufreq performance
c-ray-fastc-ray: Total TimeDifferenceStandard ErrorStandard Deviationgcc 5.4gcc 7.0.1161.081.00x0.050.05%161.521.00x0.020.02%OpenBenchmarking.org
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Timegcc 5.4gcc 7.0.14080120160200SE +/- 0.05, N = 3SE +/- 0.02, N = 3161.08161.521. (CC) gcc options: -lm -lpthread -O3 -Ofast -mcpu=cortex-a53 -fomit-frame-pointer -fipa-pta -march=armv8-a+crc
Phoronix Test Suite v10.8.4