LLVMLinux 3.14 Kernel Linux Clang

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

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1405262-KH-LLVMLINUX50
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Audio Encoding 2 Tests
C/C++ Compiler Tests 6 Tests
CPU Massive 7 Tests
Creator Workloads 7 Tests
Desktop Graphics 3 Tests
Encoding 3 Tests
Multi-Core 6 Tests
Renderers 3 Tests
Server CPU Tests 2 Tests
Single-Threaded 2 Tests

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Linux 3.14
May 26 2014
 
LLVMLinux 3.14 Clang Kernel
May 26 2014
 
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Linux 3.14

Processor: Intel Core i7-3517U @ 3.00GHz (4 Cores), Motherboard: ASUS UX32VDA v1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 4096MB, Disk: 2 x 128GB SanDisk SD5SF212, Graphics: Intel HD 4000 512MB (1150MHz), Audio: Realtek ALC269VB, Network: Intel Centrino Advanced-N 6235

OS: Ubuntu 14.04, Kernel: 3.14.0-031400-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: intel 2.99.910, OpenGL: 3.3 Mesa 10.1.0, Compiler: GCC 4.9.0 + Clang 3.4-1ubuntu3, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --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 Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate performance
Graphics Notes: SNA
System Notes: Disk Scheduler: DEADLINE.

LLVMLinux 3.14 Clang Kernel

Processor: Intel Core i7-3517U @ 1.90GHz (4 Cores), Motherboard: ASUS UX32VDA v1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 4096MB, Disk: 2 x 128GB SanDisk SD5SF212, Graphics: Intel HD 4000 (1150MHz), Audio: Intel 7 /C210, Network: Intel Centrino Advanced-N 6235

OS: Ubuntu 14.04, Kernel: 3.14.0+ (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: intel 2.99.910, OpenGL: 3.3 Mesa 10.1.0, Compiler: GCC 4.9.0 + Clang 3.4-1ubuntu3, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --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 Notes: CFQ / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Graphics Notes: SNA
System Notes: Disk Scheduler: CFQ.

LLVMLinux 3.14 Kernel Linux ClangProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionLinux 3.14LLVMLinux 3.14 Clang KernelIntel Core i7-3517U @ 3.00GHz (4 Cores)ASUS UX32VDA v1.0Intel 3rd Gen Core DRAM4096MB2 x 128GB SanDisk SD5SF212Intel HD 4000 512MB (1150MHz)Realtek ALC269VBIntel Centrino Advanced-N 6235Ubuntu 14.043.14.0-031400-generic (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 @ 1.90GHz (4 Cores)Intel HD 4000 (1150MHz)Intel 7 /C2103.14.0+ (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- Linux 3.14: DEADLINE / data=ordered,errors=remount-ro,relatime,rw- LLVMLinux 3.14 Clang Kernel: CFQ / data=ordered,errors=remount-ro,relatime,rwProcessor Details- Linux 3.14: Scaling Governor: intel_pstate performance- LLVMLinux 3.14 Clang Kernel: Scaling Governor: acpi-cpufreq ondemandGraphics Details- SNASystem Details- Linux 3.14: Disk Scheduler: DEADLINE.- LLVMLinux 3.14 Clang Kernel: Disk Scheduler: CFQ.

Linux 3.14 vs. LLVMLinux 3.14 Clang Kernel ComparisonPhoronix Test SuiteBaseline+16.6%+16.6%+33.2%+33.2%+49.8%+49.8%+66.4%+66.4%66.5%64.3%64.3%38.6%26.7%25.8%16.7%13.5%3.4%3.2%WAV To MP3WAV To FLACL.A.TBlurHWB Color SpaceResizingSharpenTime To Compile1920 x 1080 - Low3.4%H.2.V.E1920 x 10801920 x 1080 - High2.7%1920 x 1080 - Ultra2.1%LAME MP3 EncodingFLAC Audio EncodingGraphicsMagickGraphicsMagickGraphicsMagickGraphicsMagickGraphicsMagickTimed Apache CompilationXonoticx264WarsowXonoticXonoticLinux 3.14LLVMLinux 3.14 Clang Kernel

LLVMLinux 3.14 Kernel Linux Clangfio: Intel IOMeter File Server Access Patternopenarena: 1920 x 1080tesseract: 1920 x 1080warsow: 1920 x 1080xonotic: 1920 x 1080 - Lowxonotic: 1920 x 1080 - Highxonotic: 1920 x 1080 - Ultrattsiod-renderer: Phong Rendering With Soft-Shadow Mappingx264: H.264 Video Encodinggraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdingbuild-apache: Time To Compilec-ray: Total Timesmallpt: Global Illumination Renderer; 100 Samplesencode-flac: WAV To FLACencode-mp3: WAV To MP3Linux 3.14LLVMLinux 3.14 Clang Kernel49.7232.5732.5734.73122.3363.7342.7865.1860.527054891054265.3574.012399.9926.4349.7132.7331.9735.83118.3262.0641.8964.9862.5597631121336957.5874.022396.0815.87OpenBenchmarking.org

Flexible IO Tester

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 2.1.9Test: Intel IOMeter File Server Access PatternLinux 3.14LLVMLinux 3.14 Clang Kernel1122334455SE +/- 0.36, N = 3SE +/- 0.08, N = 349.7249.711. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl
OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 2.1.9Test: Intel IOMeter File Server Access PatternLinux 3.14LLVMLinux 3.14 Clang Kernel1020304050Min: 49.14 / Avg: 49.72 / Max: 50.39Min: 49.63 / Avg: 49.71 / Max: 49.881. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

OpenArena

OpenBenchmarking.orgFrames Per Second, More Is BetterOpenArena 0.8.8Resolution: 1920 x 1080Linux 3.14LLVMLinux 3.14 Clang Kernel816243240SE +/- 0.23, N = 3SE +/- 0.07, N = 332.5732.73MIN: 4 / MAX: 70MIN: 4 / MAX: 68
OpenBenchmarking.orgFrames Per Second, More Is BetterOpenArena 0.8.8Resolution: 1920 x 1080Linux 3.14LLVMLinux 3.14 Clang Kernel714212835Min: 32.1 / Avg: 32.57 / Max: 32.8Min: 32.6 / Avg: 32.73 / Max: 32.8

OpenBenchmarking.orgMilliseconds, Fewer Is BetterOpenArena 0.8.8Resolution: 1920 x 1080 - Total Frame TimeLinux 3.14LLVMLinux 3.14 Clang Kernel1326395265Min: 4 / Avg: 30.41 / Max: 66Min: 4 / Avg: 30.63 / Max: 68

Tesseract

OpenBenchmarking.orgFrames Per Second, More Is BetterTesseract 2014-05-12Resolution: 1920 x 1080Linux 3.14LLVMLinux 3.14 Clang Kernel816243240SE +/- 0.05, N = 3SE +/- 0.05, N = 332.5731.97
OpenBenchmarking.orgFrames Per Second, More Is BetterTesseract 2014-05-12Resolution: 1920 x 1080Linux 3.14LLVMLinux 3.14 Clang Kernel714212835Min: 32.48 / Avg: 32.57 / Max: 32.65Min: 31.91 / Avg: 31.97 / Max: 32.08

Warsow

OpenBenchmarking.orgFrames Per Second, More Is BetterWarsow 1.5Resolution: 1920 x 1080Linux 3.14LLVMLinux 3.14 Clang Kernel816243240SE +/- 0.22, N = 3SE +/- 0.03, N = 334.7335.83
OpenBenchmarking.orgFrames Per Second, More Is BetterWarsow 1.5Resolution: 1920 x 1080Linux 3.14LLVMLinux 3.14 Clang Kernel816243240Min: 34.3 / Avg: 34.73 / Max: 35Min: 35.8 / Avg: 35.83 / Max: 35.9

Xonotic

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: LowLinux 3.14LLVMLinux 3.14 Clang Kernel306090120150SE +/- 0.54, N = 3SE +/- 1.07, N = 3122.33118.32MIN: 70 / MAX: 193MIN: 71 / MAX: 183
OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: LowLinux 3.14LLVMLinux 3.14 Clang Kernel20406080100Min: 121.49 / Avg: 122.33 / Max: 123.33Min: 116.18 / Avg: 118.32 / Max: 119.54

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: HighLinux 3.14LLVMLinux 3.14 Clang Kernel1428425670SE +/- 0.23, N = 3SE +/- 0.42, N = 363.7362.06MIN: 34 / MAX: 88MIN: 32 / MAX: 86
OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: HighLinux 3.14LLVMLinux 3.14 Clang Kernel1224364860Min: 63.27 / Avg: 63.73 / Max: 64.02Min: 61.47 / Avg: 62.06 / Max: 62.87

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: UltraLinux 3.14LLVMLinux 3.14 Clang Kernel1020304050SE +/- 0.20, N = 3SE +/- 0.21, N = 342.7841.89MIN: 20 / MAX: 66MIN: 19 / MAX: 65
OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: UltraLinux 3.14LLVMLinux 3.14 Clang Kernel918273645Min: 42.38 / Avg: 42.78 / Max: 43Min: 41.48 / Avg: 41.89 / Max: 42.14

TTSIOD 3D Renderer

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.2zPhong Rendering With Soft-Shadow MappingLinux 3.14LLVMLinux 3.14 Clang Kernel1530456075SE +/- 0.42, N = 3SE +/- 0.24, N = 365.1864.981. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++
OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.2zPhong Rendering With Soft-Shadow MappingLinux 3.14LLVMLinux 3.14 Clang Kernel1326395265Min: 64.34 / Avg: 65.18 / Max: 65.6Min: 64.62 / Avg: 64.98 / Max: 65.431. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++

x264

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video EncodingLinux 3.14LLVMLinux 3.14 Clang Kernel1428425670SE +/- 0.17, N = 5SE +/- 0.87, N = 1060.5262.551. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize
OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video EncodingLinux 3.14LLVMLinux 3.14 Clang Kernel1224364860Min: 59.88 / Avg: 60.52 / Max: 60.85Min: 54.71 / Avg: 62.55 / Max: 63.91. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

GraphicsMagick

This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests to stress the system's CPU. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: BlurLinux 3.14LLVMLinux 3.14 Clang Kernel20406080100SE +/- 0.33, N = 3SE +/- 0.00, N = 370971. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: BlurLinux 3.14LLVMLinux 3.14 Clang Kernel20406080100Min: 70 / Avg: 70.33 / Max: 71Min: 97 / Avg: 97 / Max: 971. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: SharpenLinux 3.14LLVMLinux 3.14 Clang Kernel1428425670SE +/- 2.00, N = 6SE +/- 0.00, N = 354631. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: SharpenLinux 3.14LLVMLinux 3.14 Clang Kernel1224364860Min: 52 / Avg: 54 / Max: 64Min: 63 / Avg: 63 / Max: 631. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: ResizingLinux 3.14LLVMLinux 3.14 Clang Kernel306090120150SE +/- 5.49, N = 6SE +/- 0.00, N = 3891121. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: ResizingLinux 3.14LLVMLinux 3.14 Clang Kernel20406080100Min: 81 / Avg: 88.67 / Max: 114Min: 112 / Avg: 112 / Max: 1121. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color SpaceLinux 3.14LLVMLinux 3.14 Clang Kernel306090120150SE +/- 9.28, N = 6SE +/- 0.00, N = 31051331. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color SpaceLinux 3.14LLVMLinux 3.14 Clang Kernel20406080100Min: 90 / Avg: 104.67 / Max: 134Min: 133 / Avg: 133 / Max: 1331. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive ThresholdingLinux 3.14LLVMLinux 3.14 Clang Kernel1530456075SE +/- 0.00, N = 3SE +/- 0.00, N = 342691. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive ThresholdingLinux 3.14LLVMLinux 3.14 Clang Kernel1326395265Min: 42 / Avg: 42 / Max: 42Min: 69 / Avg: 69 / Max: 691. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lgomp -lpthread

Timed Apache Compilation

This test times how long it takes to build the Apache HTTP Server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileLinux 3.14LLVMLinux 3.14 Clang Kernel1530456075SE +/- 0.27, N = 3SE +/- 0.03, N = 365.3557.58
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileLinux 3.14LLVMLinux 3.14 Clang Kernel1326395265Min: 64.81 / Avg: 65.35 / Max: 65.67Min: 57.53 / Avg: 57.58 / Max: 57.64

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 TimeLinux 3.14LLVMLinux 3.14 Clang Kernel1632486480SE +/- 0.03, N = 3SE +/- 0.01, N = 374.0174.021. (CC) gcc options: -lm -lpthread -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeLinux 3.14LLVMLinux 3.14 Clang Kernel1428425670Min: 73.96 / Avg: 74.01 / Max: 74.04Min: 73.99 / Avg: 74.02 / Max: 74.031. (CC) gcc options: -lm -lpthread -O3

Smallpt

Smallpt is a C++ global illumination renderer written in less than 100 lines of code. Global illumination is done via unbiased Monte Carlo path tracing and there is multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesLinux 3.14LLVMLinux 3.14 Clang Kernel50100150200250SE +/- 0.33, N = 3SE +/- 0.33, N = 32392391. (CXX) g++ options: -fopenmp
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesLinux 3.14LLVMLinux 3.14 Clang Kernel4080120160200Min: 238 / Avg: 238.67 / Max: 239Min: 238 / Avg: 238.67 / Max: 2391. (CXX) g++ options: -fopenmp

FLAC Audio Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACLinux 3.14LLVMLinux 3.14 Clang Kernel3691215SE +/- 0.01, N = 5SE +/- 0.09, N = 109.996.081. (CXX) g++ options: -O2 -fvisibility=hidden -logg -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACLinux 3.14LLVMLinux 3.14 Clang Kernel3691215Min: 9.98 / Avg: 9.99 / Max: 10.02Min: 5.98 / Avg: 6.08 / Max: 6.911. (CXX) g++ options: -O2 -fvisibility=hidden -logg -lm

LAME MP3 Encoding

LAME is an MP3 encoder licensed under the LGPL. This test measures the time required to encode a WAV file to MP3 format. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3Linux 3.14LLVMLinux 3.14 Clang Kernel612182430SE +/- 0.00, N = 5SE +/- 0.01, N = 526.4315.871. (CC) gcc options: -O3 -ffast-math -funroll-loops -pipe -lncurses -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3Linux 3.14LLVMLinux 3.14 Clang Kernel612182430Min: 26.42 / Avg: 26.43 / Max: 26.44Min: 15.86 / Avg: 15.87 / Max: 15.891. (CC) gcc options: -O3 -ffast-math -funroll-loops -pipe -lncurses -lm

Linux 3.14

Processor: Intel Core i7-3517U @ 3.00GHz (4 Cores), Motherboard: ASUS UX32VDA v1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 4096MB, Disk: 2 x 128GB SanDisk SD5SF212, Graphics: Intel HD 4000 512MB (1150MHz), Audio: Realtek ALC269VB, Network: Intel Centrino Advanced-N 6235

OS: Ubuntu 14.04, Kernel: 3.14.0-031400-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: intel 2.99.910, OpenGL: 3.3 Mesa 10.1.0, Compiler: GCC 4.9.0 + Clang 3.4-1ubuntu3, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --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 Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate performance
Graphics Notes: SNA
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 26 May 2014 18:55 by user phoronix.

LLVMLinux 3.14 Clang Kernel

Processor: Intel Core i7-3517U @ 1.90GHz (4 Cores), Motherboard: ASUS UX32VDA v1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 4096MB, Disk: 2 x 128GB SanDisk SD5SF212, Graphics: Intel HD 4000 (1150MHz), Audio: Intel 7 /C210, Network: Intel Centrino Advanced-N 6235

OS: Ubuntu 14.04, Kernel: 3.14.0+ (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: intel 2.99.910, OpenGL: 3.3 Mesa 10.1.0, Compiler: GCC 4.9.0 + Clang 3.4-1ubuntu3, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --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 Notes: CFQ / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Graphics Notes: SNA
System Notes: Disk Scheduler: CFQ.

Testing initiated at 26 May 2014 17:23 by user phoronix.