spot.fftw 16 x Intel Xeon E312xx (Sandy Bridge) testing with a OpenStack Foundation Nova v13.1.4 and Cirrus Logic GD 5446 on Ubuntu 14.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1711232-TY-SPOTFFTW805 .
spot.fftw Processor Motherboard Chipset Memory Disk Graphics Network OS Kernel Compiler File-System spot.fftw 16 x Intel Xeon E312xx (Sandy Bridge) @ 2.20GHz (16 Cores) OpenStack Foundation Nova v13.1.4 Intel 440FX- 82441FX PMC 1 x 16384 MB RAM QEMU 25GB Cirrus Logic GD 5446 Red Hat Virtio device Ubuntu 14.04 3.13.0-57-generic (x86_64) GCC 4.8.4 ext4 OpenBenchmarking.org - --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --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-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
spot.fftw fftw: Float + SSE - 1D FFT Size 32 Standard Error Standard Deviation spot.fftw 5026.83 65.55 2.26% OpenBenchmarking.org
FFTW Build: Float + SSE - Size: 1D FFT Size 32 OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 32 spot.fftw 1100 2200 3300 4400 5500 SE +/- 65.55, N = 3 5026.83 1. (CC) gcc options: -std=gnu99 -pthread -O3 -fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -lm
Phoronix Test Suite v10.8.4