LLVM Clang 3.4 SVN Testing Intel Core i7 4900MQ

Intel Core i7-4900MQ Haswell testing of LLVM Clang 3.4 SVN against LLVM Clang 3.3 stable. Same compiler configuration and CFLAGS/CXXFLAGS during testing. Benchmarking by Michael Larabel for a future article on Phoronix.com.

HTML result view exported from: https://openbenchmarking.org/result/1308197-SO-LLVM34SVN72.

LLVM Clang 3.4 SVN Testing Intel Core i7 4900MQProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionLLVM 3.3LLVM 3.4 SVN 20130818Intel Core i7-4900MQ @ 2.80GHz (8 Cores)System76 Gazelle ProfessionalIntel Xeon E3-1200 v3/4th8192MB120GB INTEL SSDSC2CW12Intel 4th Gen Core IGP (1300MHz)Intel Haswell HDMIRealtek RTL8111/8168/8411 + Intel Centrino Advanced-N 6235Ubuntu 13.103.11.0-2-generic (x86_64)Unity 7.1.0X Server 1.14.2.901 (1.14.3 RC 1)intel 2.21.143.1 Mesa 9.1.6Clang 3.3 + LLVM 3.3ext41920x1080Clang 3.4 (SVN 188643) + LLVM 3.4svnOpenBenchmarking.orgCompiler Details- LLVM 3.3: Optimized build; Built Aug 18 2013 (21:53:06); Default target: x86_64-unknown-linux-gnu; Host CPU: x86-64 - LLVM 3.4 SVN 20130818: Optimized build; Built Aug 18 2013 (14:29:55); Default target: x86_64-unknown-linux-gnu; Host CPU: x86-64 Processor Details- Scaling Governor: acpi-cpufreq ondemand

LLVM Clang 3.4 SVN Testing Intel Core i7 4900MQhmmer: Pfam Database Searchmafft: Multiple Sequence Alignmentbotan: KASUMIbotan: AES-256botan: CAST-256scimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdinghimeno: Poisson Pressure Solverbuild-imagemagick: Time To Compilebuild-php: Time To Compilec-ray: Total Timeprimesieve: 1e12 Prime Number Generationsmallpt: Global Illumination Renderer; 100 Samplesencode-flac: WAV To FLACencode-mp3: WAV To MP3encode-ogg: WAV To Oggffmpeg: H.264 HD To NTSC DVn-queens: Elapsed TimeLLVM 3.3LLVM 3.4 SVN 2013081810.876.4365.47209.64112.70602.39337.202514.872918.391624.3154113141531657.3227.7017.9032.14329.831465.3813.457.1113.26205.0610.946.6966.87207.70109.10601.54331.212507.274949.761625.3854113142511707.4928.9218.1031.05352.951474.4812.947.1013.29206.70OpenBenchmarking.org

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchLLVM 3.3LLVM 3.4 SVN 201308183691215SE +/- 0.01, N = 3SE +/- 0.01, N = 310.8710.941. (CC) gcc options: -O3 -march=native -pthread -lhmmer -lsquid -lm

Timed MAFFT Alignment

Multiple Sequence Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentLLVM 3.3LLVM 3.4 SVN 20130818246810SE +/- 0.04, N = 3SE +/- 0.17, N = 66.436.691. (CC) gcc options: -O3 -lm -lpthread

Botan

Test: KASUMI

OpenBenchmarking.orgMbytes/s, More Is BetterBotan 1.10.3Test: KASUMILLVM 3.3LLVM 3.4 SVN 20130818153045607565.4766.871. (CXX) g++ options: -m64 -ldl -lpthread -lrt -O2

Botan

Test: AES-256

OpenBenchmarking.orgMbytes/s, More Is BetterBotan 1.10.3Test: AES-256LLVM 3.3LLVM 3.4 SVN 2013081850100150200250209.64207.701. (CXX) g++ options: -m64 -ldl -lpthread -lrt -O2

Botan

Test: CAST-256

OpenBenchmarking.orgMbytes/s, More Is BetterBotan 1.10.3Test: CAST-256LLVM 3.3LLVM 3.4 SVN 20130818306090120150112.70109.101. (CXX) g++ options: -m64 -ldl -lpthread -lrt -O2

SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloLLVM 3.3LLVM 3.4 SVN 20130818130260390520650SE +/- 0.49, N = 4SE +/- 0.69, N = 4602.39601.541. (CXX) g++ options: -O3 -march=native

SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformLLVM 3.3LLVM 3.4 SVN 2013081870140210280350SE +/- 0.64, N = 4SE +/- 4.78, N = 4337.20331.211. (CXX) g++ options: -O3 -march=native

SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyLLVM 3.3LLVM 3.4 SVN 201308185001000150020002500SE +/- 6.58, N = 4SE +/- 11.39, N = 42514.872507.271. (CXX) g++ options: -O3 -march=native

SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationLLVM 3.3LLVM 3.4 SVN 2013081811002200330044005500SE +/- 4.00, N = 4SE +/- 6.63, N = 42918.394949.761. (CXX) g++ options: -O3 -march=native

SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationLLVM 3.3LLVM 3.4 SVN 2013081830060090012001500SE +/- 2.78, N = 4SE +/- 1.07, N = 41624.311625.381. (CXX) g++ options: -O3 -march=native

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: SharpenLLVM 3.3LLVM 3.4 SVN 201308181224364860SE +/- 0.00, N = 3SE +/- 0.00, N = 354541. (CC) gcc options: -O3 -march=native -pthread -ljbig -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lpthread

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: ResizingLLVM 3.3LLVM 3.4 SVN 20130818306090120150SE +/- 0.00, N = 3SE +/- 0.00, N = 31131131. (CC) gcc options: -O3 -march=native -pthread -ljbig -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lpthread

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: HWB Color SpaceLLVM 3.3LLVM 3.4 SVN 20130818306090120150SE +/- 0.00, N = 3SE +/- 0.33, N = 31411421. (CC) gcc options: -O3 -march=native -pthread -ljbig -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lpthread

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Local Adaptive ThresholdingLLVM 3.3LLVM 3.4 SVN 201308181224364860SE +/- 0.00, N = 3SE +/- 0.00, N = 353511. (CC) gcc options: -O3 -march=native -pthread -ljbig -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lpthread

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverLLVM 3.3LLVM 3.4 SVN 20130818400800120016002000SE +/- 28.01, N = 4SE +/- 24.55, N = 51657.321707.491. (CC) gcc options: -O3 -march=native

Timed ImageMagick Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.8.1-10Time To CompileLLVM 3.3LLVM 3.4 SVN 20130818714212835SE +/- 0.06, N = 3SE +/- 0.03, N = 327.7028.92

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileLLVM 3.3LLVM 3.4 SVN 2013081848121620SE +/- 0.12, N = 3SE +/- 0.18, N = 317.9018.101. (CC) gcc options: -O3 -march=native -pedantic -ldl -lz -lm

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeLLVM 3.3LLVM 3.4 SVN 20130818714212835SE +/- 0.02, N = 3SE +/- 0.03, N = 332.1431.051. (CC) gcc options: -lm -lpthread -O3 -march=native

Primesieve

1e12 Prime Number Generation

OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 4.21e12 Prime Number GenerationLLVM 3.3LLVM 3.4 SVN 2013081880160240320400SE +/- 0.23, N = 3SE +/- 0.26, N = 3329.83352.951. (CXX) g++ options: -O2

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesLLVM 3.3LLVM 3.4 SVN 20130818306090120150SE +/- 0.33, N = 3SE +/- 0.33, N = 31461471. (CXX) g++ options: -fopenmp -O3 -march=native

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACLLVM 3.3LLVM 3.4 SVN 201308181.21052.4213.63154.8426.0525SE +/- 0.00, N = 5SE +/- 0.00, N = 55.384.481. (CXX) g++ options: -O3 -march=native -fvisibility=hidden -logg -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3LLVM 3.3LLVM 3.4 SVN 201308183691215SE +/- 0.01, N = 5SE +/- 0.01, N = 513.4512.941. (CC) gcc options: -pipe -O3 -march=native -lm

Ogg Encoding

WAV To Ogg

OpenBenchmarking.orgSeconds, Fewer Is BetterOgg Encoding 1.3.0WAV To OggLLVM 3.3LLVM 3.4 SVN 20130818246810SE +/- 0.00, N = 5SE +/- 0.00, N = 57.117.101. (CC) gcc options: -O2 -ffast-math -fsigned-char -O3 -march=native -lm -logg

FFmpeg

H.264 HD To NTSC DV

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 2.0H.264 HD To NTSC DVLLVM 3.3LLVM 3.4 SVN 201308183691215SE +/- 0.08, N = 3SE +/- 0.14, N = 313.2613.291. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lXv -lX11 -lXext -lasound -lSDL -lm -pthread -lbz2 -O3 -march=native -std=c99 -fomit-frame-pointer -fno-math-errno -fno-signed-zeros -Qunused-arguments -MMD

N-Queens

Elapsed Time

OpenBenchmarking.orgSeconds, Fewer Is BetterN-Queens 1.0Elapsed TimeLLVM 3.3LLVM 3.4 SVN 2013081850100150200250SE +/- 0.08, N = 3SE +/- 0.01, N = 3205.06206.701. (CC) gcc options: -static -fopenmp -O3 -march=native


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