GCC 6.1 vs. Clang 3.9 - Debian Compiler Benchmarks

GCC 6.1.0 vs. Clang 3.9 SVN LLVM compiler benchmarks. Intel Xeon E5-2687W v3 GCC compiler benchmarks on Debian. Tests by Michael Larabel of Phoronix for a future article.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1605071-HA-GCCCLANG568
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GCC 6.1.0
May 05 2016
 
LLVM Clang 3.9 SVN
May 07 2016
 
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GCC 6.1.0

Processor: Intel Xeon E5-2687W v3 @ 3.50GHz (20 Cores), Motherboard: MSI X99S SLI PLUS (MS-7885) v1.0, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: PNY CS1211 120GB + 80GB INTEL SSDSCKGW08, Graphics: AMD FirePro V7900 2048MB, Audio: Realtek ALC892, Monitor: ASUS PB278, Network: Intel Connection

OS: Debian testing, Kernel: 4.5.0-1-amd64 (x86_64), Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 3.3 Mesa 11.1.3 Gallium 0.4, Compiler: GCC 6.1.0, File-System: ext4, Screen Resolution: 2560x1440

Compiler Notes: --disable-multilib --enable-checking=release
Processor Notes: Scaling Governor: intel_pstate powersave

LLVM Clang 3.9 SVN

OS: Debian testing, Kernel: 4.5.0-1-amd64 (x86_64), Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 3.3 Mesa 11.1.3 Gallium 0.4, Compiler: Clang 3.9.0-svn267387-1~exp1, File-System: ext4, Screen Resolution: 2560x1440

Processor Notes: Scaling Governor: intel_pstate powersave

GCC 6.1 vs. Clang 3.9 - Debian Compiler BenchmarksOpenBenchmarking.orgPhoronix Test SuiteIntel Xeon E5-2687W v3 @ 3.50GHz (20 Cores)MSI X99S SLI PLUS (MS-7885) v1.0Intel Xeon E7 v3/Xeon16384MBPNY CS1211 120GB + 80GB INTEL SSDSCKGW08AMD FirePro V7900 2048MBRealtek ALC892ASUS PB278Intel ConnectionDebian testing4.5.0-1-amd64 (x86_64)X Server 1.18.3modesetting 1.18.33.3 Mesa 11.1.3 Gallium 0.4GCC 6.1.0Clang 3.9.0-svn267387-1~exp1ext42560x1440ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDisplay ServerDisplay DriverOpenGLCompilersFile-SystemScreen ResolutionGCC 6.1 Vs. Clang 3.9 - Debian Compiler Benchmarks PerformanceSystem Logs- GCC 6.1.0: --disable-multilib --enable-checking=release- Scaling Governor: intel_pstate powersave

GCC 6.1.0 vs. LLVM Clang 3.9 SVN ComparisonPhoronix Test SuiteBaseline+102.7%+102.7%+205.4%+205.4%+308.1%+308.1%101.6%46.3%45.4%43.6%13.8%13.3%11.5%6.2%4.8%3.5%3.5%3%3%3%2.9%Sharpen410.7%Monte Carlo125.4%D.L.M.FResizing71.4%P.P.S53.2%Blur51.6%Time To CompileJ.S.O.RCompositeHWB Color Space39.7%WAV To MP314.2%Time To CompileFLOAT13.7%S.M.MP.D.S1000 Stack8.6%F.F.TGETRaytests4.3%3000 Fall4%WAV To FLACL.A.TLPUSHBuffer Test - Single Thread - Read WriteBuffer Test - Normal Load - Read WriteSET136 Ragdolls2.5%GraphicsMagickSciMarkSciMarkGraphicsMagickHimeno BenchmarkGraphicsMagickTimed ImageMagick CompilationSciMarkSciMarkGraphicsMagickLAME MP3 EncodingTimed PHP CompilationHierarchical INTegrationSciMarkTimed HMMer SearchBullet Physics EngineSciMarkRedisBullet Physics EngineBullet Physics EngineFLAC Audio EncodingGraphicsMagickRedisPostgreSQL pgbenchPostgreSQL pgbenchRedisBullet Physics EngineGCC 6.1.0LLVM Clang 3.9 SVN

GCC 6.1 vs. Clang 3.9 - Debian Compiler Benchmarkshmmer: Pfam Database Searchscimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationgraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdinghimeno: Poisson Pressure Solverbuild-imagemagick: Time To Compilebuild-php: Time To Compilebullet: Raytestsbullet: 3000 Fallbullet: 1000 Stackbullet: 1000 Convexbullet: 136 Ragdollsbullet: Prim Trimeshbullet: Convex Trimeshencode-flac: WAV To FLACencode-mp3: WAV To MP3pgbench: Buffer Test - Normal Load - Read Writepgbench: Buffer Test - Single Thread - Read Writepgbench: Buffer Test - Heavy Contention - Read Writeredis: LPOPredis: SADDredis: LPUSHredis: GETredis: SEThint: FLOATGCC 6.1.0LLVM Clang 3.9 SVN13.041388.10547.58443.712440.962468.301039.94138143180190852113.0455.4018.103.245.715.835.653.661.221.457.0112.454281.30349.974539.62655097.69615258.45584299.37631189.52584905.04310268777.8711.691993.61242.94471.182765.264976.261512.419128105136881378.8337.8615.903.385.946.335.743.751.221.436.7714.224407.86360.514627.73646259.66612855.44601953.71661462.67601704.06272865782.60OpenBenchmarking.org

Timed HMMer Search

This test searches through the Pfam database of profile hidden markov models. The search finds the domain structure of Drosophila Sevenless protein. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchGCC 6.1.0LLVM Clang 3.9 SVN3691215SE +/- 0.68, N = 6SE +/- 0.34, N = 613.0411.691. (CC) gcc options: -O3 -march=native -pthread -lhmmer -lsquid -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchGCC 6.1.0LLVM Clang 3.9 SVN48121620Min: 10.71 / Avg: 13.04 / Max: 14.89Min: 10.61 / Avg: 11.69 / Max: 12.611. (CC) gcc options: -O3 -march=native -pthread -lhmmer -lsquid -lm

SciMark

This test runs the ANSI C version of SciMark 2.0, which is a benchmark for scientific and numerical computing developed by programmers at the National Institute of Standards and Technology. This test is made up of Fast Foruier Transform, Jacobi Successive Over-relaxation, Monte Carlo, Sparse Matrix Multiply, and dense LU matrix factorization benchmarks. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeGCC 6.1.0LLVM Clang 3.9 SVN400800120016002000SE +/- 4.89, N = 4SE +/- 9.80, N = 41388.101993.611. (CXX) g++ options: -O3 -march=native
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeGCC 6.1.0LLVM Clang 3.9 SVN30060090012001500Min: 1375.2 / Avg: 1388.1 / Max: 1398.87Min: 1976 / Avg: 1993.61 / Max: 2011.541. (CXX) g++ options: -O3 -march=native

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 6.1.0LLVM Clang 3.9 SVN120240360480600SE +/- 5.84, N = 4SE +/- 0.01, N = 4547.58242.941. (CXX) g++ options: -O3 -march=native
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 6.1.0LLVM Clang 3.9 SVN100200300400500Min: 530.78 / Avg: 547.58 / Max: 556.85Min: 242.92 / Avg: 242.94 / Max: 242.971. (CXX) g++ options: -O3 -march=native

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 6.1.0LLVM Clang 3.9 SVN100200300400500SE +/- 1.70, N = 4SE +/- 1.44, N = 4443.71471.181. (CXX) g++ options: -O3 -march=native
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 6.1.0LLVM Clang 3.9 SVN80160240320400Min: 441.22 / Avg: 443.71 / Max: 448.66Min: 468.36 / Avg: 471.18 / Max: 474.471. (CXX) g++ options: -O3 -march=native

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 6.1.0LLVM Clang 3.9 SVN6001200180024003000SE +/- 12.32, N = 4SE +/- 14.86, N = 42440.962765.261. (CXX) g++ options: -O3 -march=native
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 6.1.0LLVM Clang 3.9 SVN5001000150020002500Min: 2411.22 / Avg: 2440.96 / Max: 2462.04Min: 2736.55 / Avg: 2765.26 / Max: 2795.041. (CXX) g++ options: -O3 -march=native

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 6.1.0LLVM Clang 3.9 SVN11002200330044005500SE +/- 10.80, N = 4SE +/- 32.84, N = 42468.304976.261. (CXX) g++ options: -O3 -march=native
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 6.1.0LLVM Clang 3.9 SVN9001800270036004500Min: 2441.36 / Avg: 2468.3 / Max: 2488.22Min: 4918.82 / Avg: 4976.26 / Max: 5034.751. (CXX) g++ options: -O3 -march=native

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 6.1.0LLVM Clang 3.9 SVN30060090012001500SE +/- 6.48, N = 4SE +/- 0.09, N = 41039.941512.411. (CXX) g++ options: -O3 -march=native
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 6.1.0LLVM Clang 3.9 SVN30060090012001500Min: 1025.34 / Avg: 1039.94 / Max: 1052.98Min: 1512.21 / Avg: 1512.41 / Max: 1512.631. (CXX) g++ options: -O3 -march=native

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: BlurGCC 6.1.0LLVM Clang 3.9 SVN306090120150SE +/- 1.20, N = 3SE +/- 0.00, N = 313891-fopenmp -ldl1. (CC) gcc options: -O3 -march=native -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: BlurGCC 6.1.0LLVM Clang 3.9 SVN306090120150Min: 136 / Avg: 138.33 / Max: 140Min: 91 / Avg: 91 / Max: 911. (CC) gcc options: -O3 -march=native -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: SharpenGCC 6.1.0LLVM Clang 3.9 SVN306090120150SE +/- 0.33, N = 3SE +/- 0.00, N = 314328-fopenmp -ldl1. (CC) gcc options: -O3 -march=native -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: SharpenGCC 6.1.0LLVM Clang 3.9 SVN306090120150Min: 142 / Avg: 142.67 / Max: 143Min: 28 / Avg: 28 / Max: 281. (CC) gcc options: -O3 -march=native -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: ResizingGCC 6.1.0LLVM Clang 3.9 SVN4080120160200SE +/- 0.33, N = 3SE +/- 0.33, N = 3180105-fopenmp -ldl1. (CC) gcc options: -O3 -march=native -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: ResizingGCC 6.1.0LLVM Clang 3.9 SVN306090120150Min: 179 / Avg: 179.67 / Max: 180Min: 104 / Avg: 104.67 / Max: 1051. (CC) gcc options: -O3 -march=native -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color SpaceGCC 6.1.0LLVM Clang 3.9 SVN4080120160200SE +/- 0.58, N = 3SE +/- 0.00, N = 3190136-fopenmp -ldl1. (CC) gcc options: -O3 -march=native -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color SpaceGCC 6.1.0LLVM Clang 3.9 SVN306090120150Min: 189 / Avg: 190 / Max: 191Min: 136 / Avg: 136 / Max: 1361. (CC) gcc options: -O3 -march=native -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive ThresholdingGCC 6.1.0LLVM Clang 3.9 SVN20406080100SE +/- 0.58, N = 3SE +/- 0.00, N = 38588-fopenmp -ldl1. (CC) gcc options: -O3 -march=native -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive ThresholdingGCC 6.1.0LLVM Clang 3.9 SVN20406080100Min: 84 / Avg: 85 / Max: 86Min: 88 / Avg: 88 / Max: 881. (CC) gcc options: -O3 -march=native -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

Himeno Benchmark

The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 6.1.0LLVM Clang 3.9 SVN5001000150020002500SE +/- 9.13, N = 3SE +/- 3.65, N = 32113.041378.831. (CC) gcc options: -O3 -march=native -mavx2
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 6.1.0LLVM Clang 3.9 SVN400800120016002000Min: 2095.44 / Avg: 2113.04 / Max: 2126.02Min: 1372.69 / Avg: 1378.83 / Max: 1385.331. (CC) gcc options: -O3 -march=native -mavx2

Timed ImageMagick Compilation

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

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.9.0Time To CompileGCC 6.1.0LLVM Clang 3.9 SVN1224364860SE +/- 0.23, N = 3SE +/- 0.05, N = 355.4037.86
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.9.0Time To CompileGCC 6.1.0LLVM Clang 3.9 SVN1122334455Min: 54.99 / Avg: 55.4 / Max: 55.78Min: 37.76 / Avg: 37.86 / Max: 37.94

Timed PHP Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileGCC 6.1.0LLVM Clang 3.9 SVN48121620SE +/- 0.19, N = 3SE +/- 0.07, N = 318.1015.901. (CC) gcc options: -O3 -march=native -pedantic -ldl -lz -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileGCC 6.1.0LLVM Clang 3.9 SVN510152025Min: 17.85 / Avg: 18.1 / Max: 18.47Min: 15.82 / Avg: 15.9 / Max: 16.041. (CC) gcc options: -O3 -march=native -pedantic -ldl -lz -lm

Bullet Physics Engine

This is a benchmark of the Bullet Physics Engine. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: RaytestsGCC 6.1.0LLVM Clang 3.9 SVN0.76051.5212.28153.0423.8025SE +/- 0.01, N = 3SE +/- 0.01, N = 33.243.381. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: RaytestsGCC 6.1.0LLVM Clang 3.9 SVN246810Min: 3.23 / Avg: 3.24 / Max: 3.25Min: 3.36 / Avg: 3.38 / Max: 3.41. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 3000 FallGCC 6.1.0LLVM Clang 3.9 SVN1.33652.6734.00955.3466.6825SE +/- 0.12, N = 3SE +/- 0.15, N = 35.715.941. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 3000 FallGCC 6.1.0LLVM Clang 3.9 SVN246810Min: 5.58 / Avg: 5.71 / Max: 5.95Min: 5.74 / Avg: 5.94 / Max: 6.231. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 StackGCC 6.1.0LLVM Clang 3.9 SVN246810SE +/- 0.05, N = 3SE +/- 0.04, N = 35.836.331. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 StackGCC 6.1.0LLVM Clang 3.9 SVN3691215Min: 5.75 / Avg: 5.83 / Max: 5.93Min: 6.27 / Avg: 6.33 / Max: 6.41. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 ConvexGCC 6.1.0LLVM Clang 3.9 SVN1.29152.5833.87455.1666.4575SE +/- 0.05, N = 3SE +/- 0.01, N = 35.655.741. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 ConvexGCC 6.1.0LLVM Clang 3.9 SVN246810Min: 5.58 / Avg: 5.65 / Max: 5.74Min: 5.72 / Avg: 5.74 / Max: 5.751. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 RagdollsGCC 6.1.0LLVM Clang 3.9 SVN0.84381.68762.53143.37524.219SE +/- 0.06, N = 3SE +/- 0.01, N = 33.663.751. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 RagdollsGCC 6.1.0LLVM Clang 3.9 SVN246810Min: 3.56 / Avg: 3.66 / Max: 3.77Min: 3.74 / Avg: 3.75 / Max: 3.771. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Prim TrimeshGCC 6.1.0LLVM Clang 3.9 SVN0.27450.5490.82351.0981.3725SE +/- 0.02, N = 3SE +/- 0.00, N = 31.221.221. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Prim TrimeshGCC 6.1.0LLVM Clang 3.9 SVN246810Min: 1.2 / Avg: 1.22 / Max: 1.27Min: 1.21 / Avg: 1.22 / Max: 1.231. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Convex TrimeshGCC 6.1.0LLVM Clang 3.9 SVN0.32630.65260.97891.30521.6315SE +/- 0.01, N = 3SE +/- 0.01, N = 31.451.431. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Convex TrimeshGCC 6.1.0LLVM Clang 3.9 SVN246810Min: 1.44 / Avg: 1.45 / Max: 1.46Min: 1.42 / Avg: 1.43 / Max: 1.441. (CXX) g++ options: -O3 -march=native -rdynamic -lglut -lGL -lGLU

FLAC Audio Encoding

This test times how long it takes to encode a sample WAV file to FLAC format three times. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLACGCC 6.1.0LLVM Clang 3.9 SVN246810SE +/- 0.10, N = 5SE +/- 0.05, N = 57.016.77-fvisibility=hidden1. (CXX) g++ options: -O3 -march=native -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLACGCC 6.1.0LLVM Clang 3.9 SVN3691215Min: 6.65 / Avg: 7.01 / Max: 7.18Min: 6.62 / Avg: 6.77 / Max: 6.921. (CXX) g++ options: -O3 -march=native -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 MP3GCC 6.1.0LLVM Clang 3.9 SVN48121620SE +/- 0.10, N = 5SE +/- 0.10, N = 512.4514.221. (CC) gcc options: -pipe -O3 -march=native -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3GCC 6.1.0LLVM Clang 3.9 SVN48121620Min: 12.27 / Avg: 12.45 / Max: 12.82Min: 14.1 / Avg: 14.22 / Max: 14.621. (CC) gcc options: -pipe -O3 -march=native -lm

PostgreSQL pgbench

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteGCC 6.1.0LLVM Clang 3.9 SVN9001800270036004500SE +/- 18.80, N = 3SE +/- 65.09, N = 34281.304407.86-pthreads -mthreads1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteGCC 6.1.0LLVM Clang 3.9 SVN8001600240032004000Min: 4243.76 / Avg: 4281.3 / Max: 4301.84Min: 4301.42 / Avg: 4407.86 / Max: 4525.991. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Single Thread - Mode: Read WriteGCC 6.1.0LLVM Clang 3.9 SVN80160240320400SE +/- 1.70, N = 3SE +/- 3.50, N = 3349.97360.51-pthreads -mthreads1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Single Thread - Mode: Read WriteGCC 6.1.0LLVM Clang 3.9 SVN60120180240300Min: 347.7 / Avg: 349.97 / Max: 353.29Min: 353.51 / Avg: 360.51 / Max: 364.311. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Heavy Contention - Mode: Read WriteGCC 6.1.0LLVM Clang 3.9 SVN10002000300040005000SE +/- 66.74, N = 3SE +/- 79.70, N = 44539.624627.73-pthreads -mthreads1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Heavy Contention - Mode: Read WriteGCC 6.1.0LLVM Clang 3.9 SVN8001600240032004000Min: 4464.88 / Avg: 4539.62 / Max: 4672.77Min: 4480.69 / Avg: 4627.73 / Max: 4828.641. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: LPOPGCC 6.1.0LLVM Clang 3.9 SVN140K280K420K560K700KSE +/- 10960.53, N = 3SE +/- 8991.66, N = 5655097.69646259.661. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl
OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: LPOPGCC 6.1.0LLVM Clang 3.9 SVN110K220K330K440K550KMin: 640615 / Avg: 655097.69 / Max: 676589.94Min: 612745.12 / Avg: 646259.66 / Max: 6657791. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: SADDGCC 6.1.0LLVM Clang 3.9 SVN130K260K390K520K650KSE +/- 126.17, N = 3SE +/- 5795.28, N = 3615258.45612855.441. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl
OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: SADDGCC 6.1.0LLVM Clang 3.9 SVN110K220K330K440K550KMin: 615006.12 / Avg: 615258.45 / Max: 615384.62Min: 601684.75 / Avg: 612855.44 / Max: 6211181. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: LPUSHGCC 6.1.0LLVM Clang 3.9 SVN130K260K390K520K650KSE +/- 11218.12, N = 6SE +/- 2874.31, N = 3584299.37601953.711. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl
OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: LPUSHGCC 6.1.0LLVM Clang 3.9 SVN100K200K300K400K500KMin: 550357.75 / Avg: 584299.37 / Max: 614628.19Min: 596302.88 / Avg: 601953.71 / Max: 605693.51. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: GETGCC 6.1.0LLVM Clang 3.9 SVN140K280K420K560K700KSE +/- 10870.06, N = 4SE +/- 5382.80, N = 3631189.52661462.671. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl
OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: GETGCC 6.1.0LLVM Clang 3.9 SVN110K220K330K440K550KMin: 600961.5 / Avg: 631189.52 / Max: 652741.56Min: 654450.25 / Avg: 661462.67 / Max: 6720431. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: SETGCC 6.1.0LLVM Clang 3.9 SVN130K260K390K520K650KSE +/- 8041.99, N = 3SE +/- 2412.78, N = 3584905.04601704.061. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl
OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: SETGCC 6.1.0LLVM Clang 3.9 SVN100K200K300K400K500KMin: 569152 / Avg: 584905.04 / Max: 595592.62Min: 597728.62 / Avg: 601704.06 / Max: 606060.621. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

Hierarchical INTegration

This test runs the U.S. Department of Energy's Ames Laboratory Hierarchical INTegration (HINT) benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: FLOATGCC 6.1.0LLVM Clang 3.9 SVN70M140M210M280M350MSE +/- 619811.97, N = 3SE +/- 134978.63, N = 3310268777.87272865782.601. (CC) gcc options: -O3 -march=native -lm
OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: FLOATGCC 6.1.0LLVM Clang 3.9 SVN50M100M150M200M250MMin: 309298222.31 / Avg: 310268777.87 / Max: 311421900.74Min: 272632083.11 / Avg: 272865782.6 / Max: 273099662.711. (CC) gcc options: -O3 -march=native -lm

GCC 6.1.0

Processor: Intel Xeon E5-2687W v3 @ 3.50GHz (20 Cores), Motherboard: MSI X99S SLI PLUS (MS-7885) v1.0, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: PNY CS1211 120GB + 80GB INTEL SSDSCKGW08, Graphics: AMD FirePro V7900 2048MB, Audio: Realtek ALC892, Monitor: ASUS PB278, Network: Intel Connection

OS: Debian testing, Kernel: 4.5.0-1-amd64 (x86_64), Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 3.3 Mesa 11.1.3 Gallium 0.4, Compiler: GCC 6.1.0, File-System: ext4, Screen Resolution: 2560x1440

Compiler Notes: --disable-multilib --enable-checking=release
Processor Notes: Scaling Governor: intel_pstate powersave

Testing initiated at 5 May 2016 19:22 by user phoronix.

LLVM Clang 3.9 SVN

Processor: Intel Xeon E5-2687W v3 @ 3.50GHz (20 Cores), Motherboard: MSI X99S SLI PLUS (MS-7885) v1.0, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: PNY CS1211 120GB + 80GB INTEL SSDSCKGW08, Graphics: AMD FirePro V7900 2048MB, Audio: Realtek ALC892, Monitor: ASUS PB278, Network: Intel Connection

OS: Debian testing, Kernel: 4.5.0-1-amd64 (x86_64), Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 3.3 Mesa 11.1.3 Gallium 0.4, Compiler: Clang 3.9.0-svn267387-1~exp1, File-System: ext4, Screen Resolution: 2560x1440

Processor Notes: Scaling Governor: intel_pstate powersave

Testing initiated at 7 May 2016 09:52 by user phoronix.