-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 1212043-RA-COMPILERT89
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Stock
November 27 2012
 
-mtune=cortex-a15
November 28 2012
 
-marm
November 28 2012
 
-mfpu=neon
November 28 2012
 
-mtune=cortex-a15 -marm -mfpu=neon
November 27 2012
 
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Stock

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

-mtune=cortex-a15

-marm

-mfpu=neon

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

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

Stock-mtune=cortex-a15-marm-mfpu=neon-mtune=cortex-a15 -marm -mfpu=neonResult OverviewPhoronix Test Suite100%104%108%113%FLAC Audio EncodingGraphicsMagickHimeno BenchmarkTimed HMMer SearchC-RayGraphicsMagickGraphicsMagickGraphicsMagickTimed PHP CompilationGraphicsMagickWAV To FLACL.A.TP.P.SP.D.STotal TimeBlurSharpenHWB Color SpaceTime To CompileResizing

-mtune=cortex-a15 -marm -mfpu=neonencode-flac: WAV To FLACc-ray: Total Timebuild-php: Time To Compilehimeno: Poisson Pressure Solvergraphics-magick: Local Adaptive Thresholdinggraphics-magick: HWB Color Spacegraphics-magick: Resizinggraphics-magick: Sharpengraphics-magick: Blurhmmer: Pfam Database SearchStock-mtune=cortex-a15-marm-mfpu=neon-mtune=cortex-a15 -marm -mfpu=neon19.09311.23279.42132.272347402333115.1218.99330.33280.00132.542347402433124.3118.46332.70275.30130.372149402332116.5116.33322.06283.40140.102148412434113.2916.38329.69283.03147.512049412433114.70OpenBenchmarking.org

FLAC Audio Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.2.1WAV To FLAC-mfpu=neon-mtune=cortex-a15 -marm -mfpu=neon-marm-mtune=cortex-a15Stock510152025SE +/- 0.04, N = 5SE +/- 0.02, N = 5SE +/- 0.02, N = 5SE +/- 0.03, N = 5SE +/- 0.04, N = 516.3316.3818.4618.9919.09-mfpu=neon-mtune=cortex-a15 -marm -mfpu=neon-marm-mtune=cortex-a151. (CXX) g++ options: -O3 -logg -lm

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 TimeStock-mfpu=neon-mtune=cortex-a15 -marm -mfpu=neon-mtune=cortex-a15-marm70140210280350SE +/- 0.37, N = 3SE +/- 8.10, N = 6SE +/- 0.81, N = 3SE +/- 2.14, N = 3SE +/- 10.14, N = 6311.23322.06329.69330.33332.70-mfpu=neon-mtune=cortex-a15 -marm -mfpu=neon-mtune=cortex-a15-marm1. (CC) gcc options: -lm -lpthread -O3

Timed PHP Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compile-marmStock-mtune=cortex-a15-mtune=cortex-a15 -marm -mfpu=neon-mfpu=neon60120180240300SE +/- 0.50, N = 3SE +/- 0.34, N = 3SE +/- 0.05, N = 3SE +/- 0.16, N = 3SE +/- 0.63, N = 3275.30279.42280.00283.03283.40-marm-mtune=cortex-a15-mtune=cortex-a15 -marm -mfpu=neon-mfpu=neon1. (CC) gcc options: -O3 -pedantic -ldl -lz -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=neon-mfpu=neon-mtune=cortex-a15Stock-marm306090120150SE +/- 3.53, N = 6SE +/- 4.78, N = 6SE +/- 9.46, N = 6SE +/- 8.60, N = 6SE +/- 3.16, N = 6147.51140.10132.54132.27130.37-mtune=cortex-a15 -marm -mfpu=neon-mfpu=neon-mtune=cortex-a15-marm1. (CC) gcc options: -O3

GraphicsMagick

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Local Adaptive Thresholding-mtune=cortex-a15Stock-mfpu=neon-marm-mtune=cortex-a15 -marm -mfpu=neon612182430SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 32323212120-mtune=cortex-a15-mfpu=neon-marm-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=neon-marm-mfpu=neon-mtune=cortex-a15Stock1122334455SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 34949484747-mtune=cortex-a15 -marm -mfpu=neon-marm-mfpu=neon-mtune=cortex-a151. (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=neon-mfpu=neon-marm-mtune=cortex-a15Stock918273645SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 34141404040-mtune=cortex-a15 -marm -mfpu=neon-mfpu=neon-marm-mtune=cortex-a151. (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=neon-mfpu=neon-mtune=cortex-a15-marmStock612182430SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 32424242323-mtune=cortex-a15 -marm -mfpu=neon-mfpu=neon-mtune=cortex-a15-marm1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lbz2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Blur-mfpu=neon-mtune=cortex-a15 -marm -mfpu=neon-mtune=cortex-a15Stock-marm816243240SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 33433333332-mfpu=neon-mtune=cortex-a15 -marm -mfpu=neon-mtune=cortex-a15-marm1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lbz2 -lz -lm -lgomp -lpthread

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-mfpu=neon-mtune=cortex-a15 -marm -mfpu=neonStock-marm-mtune=cortex-a15306090120150SE +/- 0.34, N = 3SE +/- 0.34, N = 3SE +/- 0.33, N = 3SE +/- 0.12, N = 3SE +/- 0.14, N = 3113.29114.70115.12116.51124.31-mfpu=neon-mtune=cortex-a15 -marm -mfpu=neon-marm-mtune=cortex-a151. (CC) gcc options: -O3 -pthread -lhmmer -lsquid -lm

Stock

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.

-mtune=cortex-a15

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 28 November 2012 09:05 by user user.

-marm

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 28 November 2012 15:57 by user user.

-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 28 November 2012 17:37 by user user.

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

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 20:19 by user user.