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&grr&sro.

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 Scalingsmallpt: Global Illumination Renderer; 100 Samplesc-ray: Total Timebuild-php: Time To Compilegraphics-magick: HWB Color Spacegraphics-magick: Resizinggraphics-magick: Sharpenffte: N=64, 1D Complex FFT Routineclomp: Static OMP Speedupstream: Addstream: Triadstream: Scalestream: Copy4 Cores3 Cores1 Core1330391.02300.50322615500.534.891565.441594.161360.211410.791329390.84296.87292413506.983.351490.001518.111323.421375.071323391.51453.5519136506.970.991203.361100.71834.75956.64OpenBenchmarking.org

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

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time1 Core3 Cores4 Cores80160240320400SE +/- 0.65, N = 3SE +/- 0.42, N = 3SE +/- 0.38, N = 3391.51390.84391.021. (CC) gcc options: -lm -lpthread -O3

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compile1 Core3 Cores4 Cores100200300400500SE +/- 0.07, N = 3SE +/- 1.24, N = 3SE +/- 0.33, N = 3453.55296.87300.501. (CC) gcc options: -O2 -pedantic -ldl -lz -lm

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: HWB Color Space1 Core3 Cores4 Cores714212835SE +/- 0.33, N = 3SE +/- 0.58, N = 3SE +/- 0.00, N = 31929321. (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: Resizing1 Core3 Cores4 Cores612182430SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 31324261. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Sharpen1 Core3 Cores4 Cores48121620SE +/- 0.17, N = 6SE +/- 0.20, N = 5SE +/- 0.00, N = 3613151. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread

FFTE

Test: N=64, 1D Complex FFT Routine

OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT Routine1 Core3 Cores4 Cores110220330440550SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 6.44, N = 3506.97506.98500.531. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp -lmpichf90 -lmpich -lopa -lmpl -lrt -lcr -lpthread

CLOMP

Static OMP Speedup

OpenBenchmarking.orgSpeedup, More Is BetterCLOMP 3.3Static OMP Speedup1 Core3 Cores4 Cores1.10032.20063.30094.40125.5015SE +/- 0.00, N = 5SE +/- 0.03, N = 5SE +/- 0.11, N = 100.993.354.891. (CC) gcc options: --openmp -O3 -lm

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: Add1 Core3 Cores4 Cores30060090012001500SE +/- 4.76, N = 10SE +/- 2.46, N = 10SE +/- 2.82, N = 101203.361490.001565.441. (CC) gcc options: -O2 -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: Triad1 Core3 Cores4 Cores30060090012001500SE +/- 4.32, N = 10SE +/- 3.23, N = 10SE +/- 3.33, N = 101100.711518.111594.161. (CC) gcc options: -O2 -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: Scale1 Core3 Cores4 Cores30060090012001500SE +/- 4.32, N = 10SE +/- 5.15, N = 10SE +/- 4.98, N = 10834.751323.421360.211. (CC) gcc options: -O2 -fopenmp

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: Copy1 Core3 Cores4 Cores30060090012001500SE +/- 3.04, N = 10SE +/- 4.18, N = 10SE +/- 3.57, N = 10956.641375.071410.791. (CC) gcc options: -O2 -fopenmp

Phoronix Test Suite v10.8.4