LLVMLinux 3.14 Kernel Linux Clang

Linux kernel testing of LLVMlinux. Benchmarks by Michael Larabel for a future article on Phoronix.com.

HTML result view exported from: https://openbenchmarking.org/result/1405262-KH-LLVMLINUX50&grw&rdt.

LLVMLinux 3.14 Kernel Linux ClangProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionLLVMLinux 3.14 Clang KernelLinux 3.14Intel Core i7-3517U @ 1.90GHz (4 Cores)ASUS UX32VDA v1.0Intel 3rd Gen Core DRAM4096MB2 x 128GB SanDisk SD5SF212Intel HD 4000 (1150MHz)Intel 7 /C210Intel Centrino Advanced-N 6235Ubuntu 14.043.14.0+ (x86_64)Unity 7.2.0X Server 1.15.1intel 2.99.9103.3 Mesa 10.1.0GCC 4.9.0 + Clang 3.4-1ubuntu3ext41920x1080Intel Core i7-3517U @ 3.00GHz (4 Cores)Intel HD 4000 512MB (1150MHz)Realtek ALC269VB3.14.0-031400-generic (x86_64)OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --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,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=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Disk Details- LLVMLinux 3.14 Clang Kernel: CFQ / data=ordered,errors=remount-ro,relatime,rw- Linux 3.14: DEADLINE / data=ordered,errors=remount-ro,relatime,rwProcessor Details- LLVMLinux 3.14 Clang Kernel: Scaling Governor: acpi-cpufreq ondemand- Linux 3.14: Scaling Governor: intel_pstate performanceGraphics Details- SNASystem Details- LLVMLinux 3.14 Clang Kernel: Disk Scheduler: CFQ.- Linux 3.14: Disk Scheduler: DEADLINE.

LLVMLinux 3.14 Kernel Linux Clangencode-flac: WAV To FLACwarsow: 1920 x 1080encode-mp3: WAV To MP3openarena: 1920 x 1080tesseract: 1920 x 1080xonotic: 1920 x 1080 - Lowxonotic: 1920 x 1080 - Highxonotic: 1920 x 1080 - Ultrafio: Intel IOMeter File Server Access Patternbuild-apache: Time To Compilegraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdingx264: H.264 Video Encodingc-ray: Total Timettsiod-renderer: Phong Rendering With Soft-Shadow Mappingsmallpt: Global Illumination Renderer; 100 SamplesLLVMLinux 3.14 Clang KernelLinux 3.146.0835.8315.8732.7331.97118.3262.0641.8949.7157.5897631121336962.5574.0264.982399.9934.7326.4332.5732.57122.3363.7342.7849.7265.357054891054260.5274.0165.18239OpenBenchmarking.org

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACLLVMLinux 3.14 Clang KernelLinux 3.143691215SE +/- 0.09, N = 10SE +/- 0.01, N = 56.089.991. (CXX) g++ options: -O2 -fvisibility=hidden -logg -lm

Warsow

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second, More Is BetterWarsow 1.5Resolution: 1920 x 1080LLVMLinux 3.14 Clang KernelLinux 3.14816243240SE +/- 0.03, N = 3SE +/- 0.22, N = 335.8334.73

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3LLVMLinux 3.14 Clang KernelLinux 3.14612182430SE +/- 0.01, N = 5SE +/- 0.00, N = 515.8726.431. (CC) gcc options: -O3 -ffast-math -funroll-loops -pipe -lncurses -lm

OpenArena

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second, More Is BetterOpenArena 0.8.8Resolution: 1920 x 1080LLVMLinux 3.14 Clang KernelLinux 3.14816243240SE +/- 0.07, N = 3SE +/- 0.23, N = 332.7332.57MIN: 4 / MAX: 68MIN: 4 / MAX: 70

Tesseract

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second, More Is BetterTesseract 2014-05-12Resolution: 1920 x 1080LLVMLinux 3.14 Clang KernelLinux 3.14816243240SE +/- 0.05, N = 3SE +/- 0.05, N = 331.9732.57

Xonotic

Resolution: 1920 x 1080 - Effects Quality: Low

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: LowLLVMLinux 3.14 Clang KernelLinux 3.14306090120150SE +/- 1.07, N = 3SE +/- 0.54, N = 3118.32122.33MIN: 71 / MAX: 183MIN: 70 / MAX: 193

Xonotic

Resolution: 1920 x 1080 - Effects Quality: High

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: HighLLVMLinux 3.14 Clang KernelLinux 3.141428425670SE +/- 0.42, N = 3SE +/- 0.23, N = 362.0663.73MIN: 32 / MAX: 86MIN: 34 / MAX: 88

Xonotic

Resolution: 1920 x 1080 - Effects Quality: Ultra

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: UltraLLVMLinux 3.14 Clang KernelLinux 3.141020304050SE +/- 0.21, N = 3SE +/- 0.20, N = 341.8942.78MIN: 19 / MAX: 65MIN: 20 / MAX: 66

Flexible IO Tester

Test: Intel IOMeter File Server Access Pattern

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 2.1.9Test: Intel IOMeter File Server Access PatternLLVMLinux 3.14 Clang KernelLinux 3.141122334455SE +/- 0.08, N = 3SE +/- 0.36, N = 349.7149.721. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

Timed Apache Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileLLVMLinux 3.14 Clang KernelLinux 3.141530456075SE +/- 0.03, N = 3SE +/- 0.27, N = 357.5865.35

GraphicsMagick

Operation: Blur

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: BlurLLVMLinux 3.14 Clang KernelLinux 3.1420406080100SE +/- 0.00, N = 3SE +/- 0.33, N = 397701. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: SharpenLLVMLinux 3.14 Clang KernelLinux 3.141428425670SE +/- 0.00, N = 3SE +/- 2.00, N = 663541. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: ResizingLLVMLinux 3.14 Clang KernelLinux 3.14306090120150SE +/- 0.00, N = 3SE +/- 5.49, N = 6112891. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color SpaceLLVMLinux 3.14 Clang KernelLinux 3.14306090120150SE +/- 0.00, N = 3SE +/- 9.28, N = 61331051. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive ThresholdingLLVMLinux 3.14 Clang KernelLinux 3.141530456075SE +/- 0.00, N = 3SE +/- 0.00, N = 369421. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video EncodingLLVMLinux 3.14 Clang KernelLinux 3.141428425670SE +/- 0.87, N = 10SE +/- 0.17, N = 562.5560.521. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeLLVMLinux 3.14 Clang KernelLinux 3.141632486480SE +/- 0.01, N = 3SE +/- 0.03, N = 374.0274.011. (CC) gcc options: -lm -lpthread -O3

TTSIOD 3D Renderer

Phong Rendering With Soft-Shadow Mapping

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.2zPhong Rendering With Soft-Shadow MappingLLVMLinux 3.14 Clang KernelLinux 3.141530456075SE +/- 0.24, N = 3SE +/- 0.42, N = 364.9865.181. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesLLVMLinux 3.14 Clang KernelLinux 3.1450100150200250SE +/- 0.33, N = 3SE +/- 0.33, N = 32392391. (CXX) g++ options: -fopenmp

OpenArena

Resolution: 1920 x 1080 - Total Frame Time

OpenBenchmarking.orgMilliseconds, Fewer Is BetterOpenArena 0.8.8Resolution: 1920 x 1080 - Total Frame TimeLLVMLinux 3.14 Clang KernelLinux 3.141326395265Min: 4 / Avg: 30.63 / Max: 68Min: 4 / Avg: 30.41 / Max: 66

Phoronix Test Suite v10.8.4