Running pts/c-ray-1.1.0 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1511198-KH-KVMCRAY8888.
kvm-c-rayProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layerrun1run2run3run4cpu14 x Intel Xeon E5-2660 0 @ 2.20GHz (4 Cores)QEMU Standard PC (i440FX + PIIX 1996)Intel 440FX- 82441FX PMC4096MB21GB QEMU HDDDevice 1234:1111Intel 82540EM GigabitUbuntu 15.043.19.0-15-generic (x86_64)GCC 4.9.2ext4800x600KVMRed Hat Virtio device2 x Intel Xeon E5-2660 0 @ 2.20GHz (2 Cores)Intel Xeon E5-2660 0 @ 2.20GHz (1 Core)800x600OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
kvm-c-rayc-ray: Total TimeDifferenceStandard ErrorStandard Deviationrun1run2run3run4cpu142.211.75x0.502.06%41.991.75x0.482.00%42.421.75x0.562.30%82.471.50x0.340.71%166.481.00x2.722.83%OpenBenchmarking.org
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Timerun1run2run3run4cpu14080120160200SE +/- 0.50, N = 3SE +/- 0.48, N = 3SE +/- 0.56, N = 3SE +/- 0.34, N = 3SE +/- 2.72, N = 342.2141.9942.4282.47166.481. (CC) gcc options: -lm -lpthread -O3
Phoronix Test Suite v10.8.4