Calxeda Core Scaling

ARMv7 rev 0 testing on Ubuntu 12.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1210015-RA-CALXEDACO82&grt&sor.

Calxeda Core ScalingProcessorMotherboardMemoryDiskOSKernelCompilerFile-System4 Cores3 Cores1 CoreARMv7 rev 0 (4 Cores)Highbank4096MB256GB SAMSUNG MZ7PC256Ubuntu 12.103.5.0-1000-highbank (armv7l)GCC 4.7ext4ARMv7 rev 0 (3 Cores)ARMv7 rev 0 (1 Core)OpenBenchmarking.orgCompiler Details- --build=arm-linux-gnueabihf --disable-libitm --disable-sjlj-exceptions --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 --with-mode=thumb -v

Calxeda Core Scalingc-ray: Total Timeclomp: Static OMP Speedupffte: N=64, 1D Complex FFT Routinegraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacesmallpt: Global Illumination Renderer; 100 Samplesstream: Copystream: Scalestream: Triadstream: Addbuild-php: Time To Compile4 Cores3 Cores1 Core391.024.89500.5315263213301410.791360.211594.161565.44300.50390.843.35506.9813242913291375.071323.421518.111490.00296.87391.510.99506.97613191323956.64834.751100.711203.36453.55OpenBenchmarking.org

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time3 Cores4 Cores1 Core80160240320400SE +/- 0.42, N = 3SE +/- 0.38, N = 3SE +/- 0.65, N = 3390.84391.02391.511. (CC) gcc options: -lm -lpthread -O3

CLOMP

Static OMP Speedup

OpenBenchmarking.orgSpeedup, More Is BetterCLOMP 3.3Static OMP Speedup4 Cores3 Cores1 Core1.10032.20063.30094.40125.5015SE +/- 0.11, N = 10SE +/- 0.03, N = 5SE +/- 0.00, N = 54.893.350.991. (CC) gcc options: --openmp -O3 -lm

FFTE

Test: N=64, 1D Complex FFT Routine

OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT Routine3 Cores1 Core4 Cores110220330440550SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 6.44, N = 3506.98506.97500.531. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp -lmpichf90 -lmpich -lopa -lmpl -lrt -lcr -lpthread

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Sharpen4 Cores3 Cores1 Core48121620SE +/- 0.00, N = 3SE +/- 0.20, N = 5SE +/- 0.17, N = 6151361. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Resizing4 Cores3 Cores1 Core612182430SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 32624131. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: HWB Color Space4 Cores3 Cores1 Core714212835SE +/- 0.00, N = 3SE +/- 0.58, N = 3SE +/- 0.33, N = 33229191. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 Samples1 Core3 Cores4 Cores30060090012001500SE +/- 1.20, N = 3SE +/- 0.67, N = 3SE +/- 1.15, N = 31323132913301. (CXX) g++ options: -fopenmp

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: Copy4 Cores3 Cores1 Core30060090012001500SE +/- 3.57, N = 10SE +/- 4.18, N = 10SE +/- 3.04, N = 101410.791375.07956.641. (CC) gcc options: -O2 -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: Scale4 Cores3 Cores1 Core30060090012001500SE +/- 4.98, N = 10SE +/- 5.15, N = 10SE +/- 4.32, N = 101360.211323.42834.751. (CC) gcc options: -O2 -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: Triad4 Cores3 Cores1 Core30060090012001500SE +/- 3.33, N = 10SE +/- 3.23, N = 10SE +/- 4.32, N = 101594.161518.111100.711. (CC) gcc options: -O2 -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: Add4 Cores3 Cores1 Core30060090012001500SE +/- 2.82, N = 10SE +/- 2.46, N = 10SE +/- 4.76, N = 101565.441490.001203.361. (CC) gcc options: -O2 -fopenmp

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compile3 Cores4 Cores1 Core100200300400500SE +/- 1.24, N = 3SE +/- 0.33, N = 3SE +/- 0.07, N = 3296.87300.50453.551. (CC) gcc options: -O2 -pedantic -ldl -lz -lm

Phoronix Test Suite v10.8.4