Samsung Chromebook Cortex A15 Compilers

Exynos ARMv7 rev 4 testing on Ubuntu 13.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1309050-SO-1309037SO84.

Samsung Chromebook Cortex A15 CompilersProcessorMotherboardMemoryDiskChipsetGraphicsAudioNetworkOSKernelCompilerFile-SystemScreen ResolutionDesktopDisplay ServerDisplay DriverOpenGLGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge PentiumExynos ARMv7 rev 4 @ 1.70GHz (2 Cores)SAMSUNG EXYNOS5 (Flattened Device Tree)2048MB16GB SEM16G + 16GB SD16GUbuntu 13.103.4.0-5-chromebook (armv7l)GCC 4.8ext41366x768Clang 3.3-5ubuntu4Intel Pentium B960 @ 2.20GHz (2 Cores)Acer EA50_HC_HRIntel 2nd Generation Core Family DRAM4096MB500GB Seagate ST9500325ASIntel 2nd Generation Core Family IGPRealtek ALC269VBBroadcom NetLink BCM57785 Gigabit PCIe + Qualcomm Atheros AR9485 WirelessUbuntu 12.103.5.0-37-lowlatency (x86_64)Unity 6.12.0X Server 1.13.0intel 2.20.93.0 Mesa 9.0.3GCC 4.7OpenBenchmarking.orgCompiler Details- GCC 4.8.1: --build=arm-linux-gnueabihf --disable-browser-plugin --disable-libitm --disable-libquadmath --disable-sjlj-exceptions --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-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch-directory=arm --with-arch=armv7-a --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-float=hard --with-fpu=vfpv3-d16 --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-armhf/jre --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-armhf --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-armhf --with-mode=thumb -v - Laptop with PSandy Bridge Pentium: --build=x86_64-linux-gnu --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-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v Processor Details- GCC 4.8.1: Scaling Governor: exynos_cpufreq ondemand- LLVM Clang 3.3: Scaling Governor: exynos_cpufreq ondemand- Laptop with PSandy Bridge Pentium: Scaling Governor: acpi-cpufreq ondemand

Samsung Chromebook Cortex A15 Compilershmmer: Pfam Database Searchmafft: Multiple Sequence Alignmentscimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationx264: H.264 Video Encodinggraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdinghimeno: Poisson Pressure Solverc-ray: Total Timeprimesieve: 1e12 Prime Number Generationsmallpt: Global Illumination Renderer; 100 Samplesencode-flac: WAV To FLACencode-mp3: WAV To MP3ffmpeg: H.264 HD To NTSC DVapache: Static Web Page ServingGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium93.1338.04169.7748.51339.66450.84327.9013.303224404723137.07230.76829.60123019.2449.04138.781993.0190.2252.62194.5241.22314.11461.05453.8712.471911223913113.64525.83243322.7454.75142.721965.7243.1721.61234.70165.181001.47982.21653.0133.614018558042913.31127.50337.6646624.188269.06OpenBenchmarking.org

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium20406080100SE +/- 0.21, N = 3SE +/- 0.17, N = 3SE +/- 0.03, N = 393.1390.2243.171. (CC) gcc options: -O2 -pthread -lhmmer -lsquid -lm

Timed MAFFT Alignment

Multiple Sequence Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium1224364860SE +/- 0.15, N = 3SE +/- 0.22, N = 3SE +/- 0.17, N = 338.0452.6221.611. (CC) gcc options: -O3 -lm -lpthread

SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium50100150200250SE +/- 0.13, N = 4SE +/- 0.29, N = 4SE +/- 0.26, N = 4169.77194.52234.70

SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium4080120160200SE +/- 0.06, N = 4SE +/- 0.05, N = 4SE +/- 0.00, N = 448.5141.22165.18

SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium2004006008001000SE +/- 1.77, N = 4SE +/- 1.41, N = 4339.66314.111001.47

SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium2004006008001000SE +/- 0.96, N = 4SE +/- 3.65, N = 4SE +/- 1.80, N = 4450.84461.05982.21

SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium140280420560700SE +/- 0.35, N = 4SE +/- 0.64, N = 4SE +/- 0.70, N = 4327.90453.87653.01

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2013-06-08H.264 Video EncodingGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium816243240SE +/- 0.19, N = 5SE +/- 0.05, N = 5SE +/- 0.19, N = 513.3012.4733.61-m64 -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize1. (CC) gcc options: -ldl -lm -lpthread

GraphicsMagick

Operation: Blur

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: BlurGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium918273645SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3321940-std=gnu99 -fopenmp -ljpeg -lXext -lSM -lICE -lX11 -lgomp1. (CC) gcc options: -O2 -pthread -lz -lm -lpthread

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: SharpenGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium612182430SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3241118-std=gnu99 -fopenmp -ljpeg -lXext -lSM -lICE -lX11 -lgomp1. (CC) gcc options: -O2 -pthread -lz -lm -lpthread

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: ResizingGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium1224364860SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3402255-std=gnu99 -fopenmp -ljpeg -lXext -lSM -lICE -lX11 -lgomp1. (CC) gcc options: -O2 -pthread -lz -lm -lpthread

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: HWB Color SpaceGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium20406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3473980-std=gnu99 -fopenmp -ljpeg -lXext -lSM -lICE -lX11 -lgomp1. (CC) gcc options: -O2 -pthread -lz -lm -lpthread

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Local Adaptive ThresholdingGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium1020304050SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3231342-std=gnu99 -fopenmp -ljpeg -lXext -lSM -lICE -lX11 -lgomp1. (CC) gcc options: -O2 -pthread -lz -lm -lpthread

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium2004006008001000SE +/- 5.69, N = 6SE +/- 4.89, N = 6SE +/- 0.10, N = 3137.07113.64913.311. (CC) gcc options: -O3

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium110220330440550SE +/- 1.87, N = 3SE +/- 0.75, N = 3SE +/- 0.08, N = 3230.76525.83127.501. (CC) gcc options: -lm -lpthread -O3

Primesieve

1e12 Prime Number Generation

OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 4.21e12 Prime Number GenerationGCC 4.8.1Laptop with PSandy Bridge Pentium2004006008001000SE +/- 12.97, N = 5SE +/- 0.48, N = 3829.60337.661. (CXX) g++ options: -O2 -fopenmp

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium5001000150020002500SE +/- 1.00, N = 3SE +/- 2.40, N = 3SE +/- 0.33, N = 3123024334661. (CXX) g++ options: -fopenmp

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACGCC 4.8.1LLVM Clang 3.3510152025SE +/- 0.09, N = 5SE +/- 0.04, N = 519.2422.741. (CXX) g++ options: -O2 -fvisibility=hidden -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3GCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium1224364860SE +/- 0.07, N = 5SE +/- 0.05, N = 5SE +/- 0.04, N = 549.0454.7524.18-funroll-loops-fomit-frame-pointer -lncurses1. (CC) gcc options: -O3 -ffast-math -pipe -lm

FFmpeg

H.264 HD To NTSC DV

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 2.0H.264 HD To NTSC DVGCC 4.8.1LLVM Clang 3.3306090120150SE +/- 1.26, N = 3SE +/- 0.75, N = 3138.78142.721. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lm -pthread -march=armv7-a -std=c99 -fomit-frame-pointer -marm -O3 -fno-math-errno -fno-signed-zeros -Qunused-arguments -MMD

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.3Static Web Page ServingGCC 4.8.1LLVM Clang 3.3Laptop with PSandy Bridge Pentium2K4K6K8K10KSE +/- 0.33, N = 3SE +/- 5.78, N = 3SE +/- 133.91, N = 41993.011965.728269.061. (CC) gcc options: -shared -fPIC -O2 -pthread

Phoronix Test Suite v10.8.4