-mtune=cortex-a15 -marm -mfpu=neon

Exynos ARMv7 rev 4 testing on Ubuntu 12.04 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1211283-RA-COMPILERT22
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-mtune=cortex-a15 -marm -mfpu=neon
November 27 2012
 
Stock
November 27 2012
 
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-mtune=cortex-a15 -marm -mfpu=neon

Compiler Notes: --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
Processor Notes: Scaling Governor: ondemand

Stock

Processor: Exynos ARMv7 rev 4 @ 1.70GHz (2 Cores), Motherboard: SAMSUNG EXYNOS5 (Flattened Device Tree), Memory: 2048MB, Disk: 16GB SEM16G

OS: Ubuntu 12.04, Kernel: 3.4.0 (armv7l), Desktop: Unity 2D 5.16.0, Display Server: X Server 1.11.3, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1366x768

-mtune=cortex-a15 -marm -mfpu=neonOpenBenchmarking.orgPhoronix Test SuiteExynos ARMv7 rev 4 @ 1.70GHz (2 Cores)SAMSUNG EXYNOS5 (Flattened Device Tree)2048MB16GB SEM16GUbuntu 12.043.4.0 (armv7l)Unity 2D 5.16.0X Server 1.11.3GCC 4.7ext41366x768ProcessorMotherboardMemoryDiskOSKernelDesktopDisplay ServerCompilerFile-SystemScreen Resolution-mtune=cortex-a15 -marm -mfpu=neon BenchmarksSystem Logs- --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 - Scaling Governor: ondemand

-mtune=cortex-a15 -marm -mfpu=neon vs. Stock ComparisonPhoronix Test SuiteBaseline+4.1%+4.1%+8.2%+8.2%+12.3%+12.3%+16.4%+16.4%15%5.9%WAV To FLAC16.5%L.A.TP.P.S11.5%Total TimeSharpen4.3%HWB Color Space4.3%Resizing2.5%FLAC Audio EncodingGraphicsMagickHimeno BenchmarkC-RayGraphicsMagickGraphicsMagickGraphicsMagick-mtune=cortex-a15 -marm -mfpu=neonStock

-mtune=cortex-a15 -marm -mfpu=neonencode-flac: WAV To FLAChmmer: Pfam Database Searchhimeno: Poisson Pressure Solverbuild-php: Time To Compilegraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdingc-ray: Total Time-mtune=cortex-a15 -marm -mfpu=neonStock16.38114.70147.51283.033324414920329.6919.09115.12132.27279.423323404723311.23OpenBenchmarking.org

FLAC Audio Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.2.1WAV To FLAC-mtune=cortex-a15 -marm -mfpu=neonStock510152025SE +/- 0.02, N = 5SE +/- 0.04, N = 516.3819.09-mtune=cortex-a15 -marm -mfpu=neon1. (CXX) g++ options: -O3 -logg -lm

Timed HMMer Search

This test searches through the Pfam database of profile hidden markov models. The search finds the domain structure of Drosophila Sevenless protein. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database Search-mtune=cortex-a15 -marm -mfpu=neonStock306090120150SE +/- 0.34, N = 3SE +/- 0.33, N = 3114.70115.12-mtune=cortex-a15 -marm -mfpu=neon1. (CC) gcc options: -O3 -pthread -lhmmer -lsquid -lm

Himeno Benchmark

The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solver-mtune=cortex-a15 -marm -mfpu=neonStock306090120150SE +/- 3.53, N = 6SE +/- 8.60, N = 6147.51132.27-mtune=cortex-a15 -marm -mfpu=neon1. (CC) gcc options: -O3

Timed PHP Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compile-mtune=cortex-a15 -marm -mfpu=neonStock60120180240300SE +/- 0.16, N = 3SE +/- 0.34, N = 3283.03279.42-mtune=cortex-a15 -marm -mfpu=neon1. (CC) gcc options: -O3 -pedantic -ldl -lz -lm

GraphicsMagick

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Blur-mtune=cortex-a15 -marm -mfpu=neonStock816243240SE +/- 0.33, N = 3SE +/- 0.00, N = 33333-mtune=cortex-a15 -marm -mfpu=neon1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lbz2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Sharpen-mtune=cortex-a15 -marm -mfpu=neonStock612182430SE +/- 0.00, N = 3SE +/- 0.00, N = 32423-mtune=cortex-a15 -marm -mfpu=neon1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lbz2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Resizing-mtune=cortex-a15 -marm -mfpu=neonStock918273645SE +/- 0.00, N = 3SE +/- 0.00, N = 34140-mtune=cortex-a15 -marm -mfpu=neon1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lbz2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: HWB Color Space-mtune=cortex-a15 -marm -mfpu=neonStock1122334455SE +/- 0.00, N = 3SE +/- 0.33, N = 34947-mtune=cortex-a15 -marm -mfpu=neon1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lbz2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Local Adaptive Thresholding-mtune=cortex-a15 -marm -mfpu=neonStock612182430SE +/- 0.00, N = 3SE +/- 0.00, N = 32023-mtune=cortex-a15 -marm -mfpu=neon1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lbz2 -lz -lm -lgomp -lpthread

C-Ray

This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time-mtune=cortex-a15 -marm -mfpu=neonStock70140210280350SE +/- 0.81, N = 3SE +/- 0.37, N = 3329.69311.23-mtune=cortex-a15 -marm -mfpu=neon1. (CC) gcc options: -lm -lpthread -O3

-mtune=cortex-a15 -marm -mfpu=neon

Compiler Notes: --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
Processor Notes: Scaling Governor: ondemand

Testing initiated at 27 November 2012 20:19 by user user.

Stock

Processor: Exynos ARMv7 rev 4 @ 1.70GHz (2 Cores), Motherboard: SAMSUNG EXYNOS5 (Flattened Device Tree), Memory: 2048MB, Disk: 16GB SEM16G

OS: Ubuntu 12.04, Kernel: 3.4.0 (armv7l), Desktop: Unity 2D 5.16.0, Display Server: X Server 1.11.3, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1366x768

Compiler Notes: --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
Processor Notes: Scaling Governor: ondemand

Testing initiated at 27 November 2012 21:41 by user user.