LLVM Clang 3.6 Compiler Tests

LLVM Clang 3.5 vs. LLVM Clang 3.6 compiler benchmarks.

HTML result view exported from: https://openbenchmarking.org/result/1501259-PTS-CLANGCOM81&sor&gru.

LLVM Clang 3.6 Compiler TestsProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionClang 3.5.0Clang 3.6-rc1Intel Xeon E5-2687W v3 @ 3.50GHz (20 Cores)MSI X99S SLI PLUS (MS-7885) v1.0Intel Xeon E5 v3/Core16384MB80GB INTEL SSDSCKGW08NVIDIA GeForce GTX TITAN 6144MB (836/3004MHz)Intel C610/X99Intel ConnectionUbuntu 15.043.18.0-9-generic (x86_64)Unity 7.3.1X Server 1.16.2.901 (1.16.3 RC 1)NVIDIA 346.354.4.0Clang 3.5.0-4ubuntu2ext42560x1440Clang 3.6.0-+rc1-1OpenBenchmarking.orgProcessor Details- Scaling Governor: intel_pstate powersaveOpenCL Details- Clang 3.5.0: GPU Compute Cores: 2688System Details- Clang 3.5.0: GPU Compute Cores: 2688.

LLVM Clang 3.6 Compiler Testsfftw: Stock - 1D FFT Size 2048fftw: Stock - 1D FFT Size 4096fftw: Stock - 2D FFT Size 2048fftw: Stock - 2D FFT Size 4096scimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationhimeno: Poisson Pressure Solverhint: FLOATjohn-the-ripper: Blowfishjohn-the-ripper: Traditional DESjohn-the-ripper: MD5apache: Static Web Page Servingstockfish: Total Timerodinia: OpenMP LavaMDrodinia: OpenMP CFD Solverrodinia: OpenMP Streamclusterhmmer: Pfam Database Searchmafft: Multiple Sequence Alignmentbuild-apache: Time To Compilebuild-imagemagick: Time To Compilec-ray: Total Timesmallpt: Global Illumination Renderer; 100 Samplesbullet: Raytestsbullet: 3000 Fallbullet: 1000 Stackbullet: 1000 Convexbullet: 136 Ragdollsbullet: Prim Trimeshbullet: Convex Trimeshencode-flac: WAV To FLACencode-mp3: WAV To MP3Clang 3.5.0Clang 3.6-rc16034.265988.024373.764405.262008.04556.37355.182790.014843.141495.531572.74240423016.3393652190001476717643.1037751333.62265.34118.5211.434.6923.5619.1312.131483.435.856.385.993.771.251.477.1715.995961.525969.684349.264376.601939.20537.07362.562452.424834.331509.641574.91264346632.1398452040001477919412.7638121320.82289.43118.4212.204.6925.3420.6712.731453.405.956.515.683.841.231.467.2815.43OpenBenchmarking.org

FFTW

Build: Stock - Size: 1D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Stock - Size: 1D FFT Size 2048Clang 3.5.0Clang 3.6-rc113002600390052006500SE +/- 16.84, N = 5SE +/- 49.93, N = 56034.265961.521. (CC) gcc options: -O3 -march=native -lm

FFTW

Build: Stock - Size: 1D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Stock - Size: 1D FFT Size 4096Clang 3.5.0Clang 3.6-rc113002600390052006500SE +/- 19.62, N = 5SE +/- 21.83, N = 55988.025969.681. (CC) gcc options: -O3 -march=native -lm

FFTW

Build: Stock - Size: 2D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Stock - Size: 2D FFT Size 2048Clang 3.5.0Clang 3.6-rc19001800270036004500SE +/- 32.12, N = 5SE +/- 48.69, N = 54373.764349.261. (CC) gcc options: -O3 -march=native -lm

FFTW

Build: Stock - Size: 2D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Stock - Size: 2D FFT Size 4096Clang 3.5.0Clang 3.6-rc19001800270036004500SE +/- 9.21, N = 5SE +/- 23.54, N = 54405.264376.601. (CC) gcc options: -O3 -march=native -lm

SciMark

Computational Test: Composite

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeClang 3.5.0Clang 3.6-rc1400800120016002000SE +/- 4.05, N = 4SE +/- 3.14, N = 42008.041939.201. (CXX) g++ options: -O3 -march=native

SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloClang 3.5.0Clang 3.6-rc1120240360480600SE +/- 0.01, N = 4SE +/- 12.59, N = 4556.37537.071. (CXX) g++ options: -O3 -march=native

SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformClang 3.6-rc1Clang 3.5.080160240320400SE +/- 0.79, N = 4SE +/- 6.22, N = 4362.56355.181. (CXX) g++ options: -O3 -march=native

SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyClang 3.5.0Clang 3.6-rc16001200180024003000SE +/- 1.37, N = 4SE +/- 3.31, N = 42790.012452.421. (CXX) g++ options: -O3 -march=native

SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationClang 3.5.0Clang 3.6-rc110002000300040005000SE +/- 0.78, N = 4SE +/- 0.39, N = 44843.144834.331. (CXX) g++ options: -O3 -march=native

SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationClang 3.6-rc1Clang 3.5.030060090012001500SE +/- 0.49, N = 4SE +/- 13.78, N = 41509.641495.531. (CXX) g++ options: -O3 -march=native

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverClang 3.6-rc1Clang 3.5.030060090012001500SE +/- 2.11, N = 3SE +/- 2.14, N = 31574.911572.741. (CC) gcc options: -O3 -march=native

Hierarchical INTegration

Test: FLOAT

OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: FLOATClang 3.6-rc1Clang 3.5.060M120M180M240M300MSE +/- 593433.83, N = 3SE +/- 209079.09, N = 3264346632.13240423016.331. (CC) gcc options: -O3 -march=native -lm

John The Ripper

Test: Blowfish

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: BlowfishClang 3.6-rc1Clang 3.5.02004006008001000SE +/- 0.58, N = 3SE +/- 7.80, N = 39849361. (CC) gcc options: -fopenmp -lcrypt

John The Ripper

Test: Traditional DES

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Traditional DESClang 3.5.0Clang 3.6-rc11.1M2.2M3.3M4.4M5.5MSE +/- 29051.68, N = 3SE +/- 9018.50, N = 3521900052040001. (CC) gcc options: -fopenmp -lcrypt

John The Ripper

Test: MD5

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: MD5Clang 3.6-rc1Clang 3.5.03K6K9K12K15KSE +/- 9.54, N = 3SE +/- 0.88, N = 314779147671. (CC) gcc options: -fopenmp -lcrypt

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingClang 3.6-rc1Clang 3.5.04K8K12K16K20KSE +/- 56.00, N = 3SE +/- 311.26, N = 319412.7617643.101. (CC) gcc options: -shared -fPIC -pthread -O3 -march=native

Stockfish

Total Time

OpenBenchmarking.orgms, Fewer Is BetterStockfish 2014-11-26Total TimeClang 3.5.0Clang 3.6-rc18001600240032004000SE +/- 24.31, N = 3SE +/- 2.91, N = 3377538121. (CXX) g++ options: -lpthread -O3 -march=native -fno-exceptions -fno-rtti -ansi -pedantic -msse -msse3 -mpopcnt

Rodinia

Test: OpenMP LavaMD

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP LavaMDClang 3.6-rc1Clang 3.5.030060090012001500SE +/- 0.40, N = 3SE +/- 1.10, N = 31320.821333.621. (CXX) g++ options: -O2 -lOpenCL

Rodinia

Test: OpenMP CFD Solver

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP CFD SolverClang 3.5.0Clang 3.6-rc160120180240300SE +/- 3.03, N = 3SE +/- 0.16, N = 3265.34289.431. (CXX) g++ options: -O2 -lOpenCL

Rodinia

Test: OpenMP Streamcluster

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP StreamclusterClang 3.6-rc1Clang 3.5.0306090120150SE +/- 0.05, N = 3SE +/- 0.17, N = 3118.42118.521. (CXX) g++ options: -O2 -lOpenCL

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchClang 3.5.0Clang 3.6-rc13691215SE +/- 0.20, N = 6SE +/- 0.73, N = 611.4312.201. (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 AlignmentClang 3.5.0Clang 3.6-rc11.05532.11063.16594.22125.2765SE +/- 0.12, N = 6SE +/- 0.02, N = 34.694.691. (CC) gcc options: -O3 -lm -lpthread

Timed Apache Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileClang 3.5.0Clang 3.6-rc1612182430SE +/- 0.06, N = 3SE +/- 0.12, N = 323.5625.34

Timed ImageMagick Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.9.0Time To CompileClang 3.5.0Clang 3.6-rc1510152025SE +/- 0.02, N = 3SE +/- 0.14, N = 319.1320.67

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeClang 3.5.0Clang 3.6-rc13691215SE +/- 0.00, N = 3SE +/- 0.01, N = 312.1312.731. (CC) gcc options: -lm -lpthread -O3 -march=native

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesClang 3.6-rc1Clang 3.5.0306090120150SE +/- 0.58, N = 3SE +/- 0.33, N = 31451481. (CXX) g++ options: -fopenmp -O3 -march=native

Bullet Physics Engine

Test: Raytests

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: RaytestsClang 3.6-rc1Clang 3.5.00.77181.54362.31543.08723.859SE +/- 0.02, N = 3SE +/- 0.02, N = 33.403.431. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: 3000 Fall

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 3000 FallClang 3.5.0Clang 3.6-rc11.33882.67764.01645.35526.694SE +/- 0.04, N = 3SE +/- 0.12, N = 35.855.951. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: 1000 Stack

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 StackClang 3.5.0Clang 3.6-rc1246810SE +/- 0.03, N = 3SE +/- 0.24, N = 36.386.511. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: 1000 Convex

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 ConvexClang 3.6-rc1Clang 3.5.01.34782.69564.04345.39126.739SE +/- 0.01, N = 3SE +/- 0.03, N = 35.685.991. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: 136 Ragdolls

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 RagdollsClang 3.5.0Clang 3.6-rc10.8641.7282.5923.4564.32SE +/- 0.01, N = 3SE +/- 0.07, N = 33.773.841. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: Prim Trimesh

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Prim TrimeshClang 3.6-rc1Clang 3.5.00.28130.56260.84391.12521.4065SE +/- 0.01, N = 3SE +/- 0.00, N = 31.231.251. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: Convex Trimesh

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Convex TrimeshClang 3.6-rc1Clang 3.5.00.33080.66160.99241.32321.654SE +/- 0.00, N = 3SE +/- 0.01, N = 31.461.471. (CXX) g++ options: -O3 -march=native -rdynamic

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLACClang 3.5.0Clang 3.6-rc1246810SE +/- 0.06, N = 5SE +/- 0.02, N = 57.177.281. (CXX) g++ options: -O3 -march=native -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3Clang 3.6-rc1Clang 3.5.048121620SE +/- 0.02, N = 5SE +/- 0.01, N = 515.4315.991. (CC) gcc options: -pipe -O3 -march=native -lm

Phoronix Test Suite v10.8.5