Intel Core i7 Ivy Bridge Linux Compiler Comparison

Benchmarking of various GCC, LLVM Clang. LLVM DragonEgg, Open64, PathScale EKOPath 64-bit C/C++ code compilers under Linux with Ubuntu 12.04 LTS from an Intel Core i7 3770K Ivy Bridge processor. The Intel Ivy Bridge compiler benchmarking is 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 1205305-SU-INTELIVYB81
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Audio Encoding 2 Tests
Bioinformatics 4 Tests
C/C++ Compiler Tests 16 Tests
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CPU Massive 21 Tests
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Cryptography 2 Tests
Encoding 5 Tests
Fortran Tests 2 Tests
HPC - High Performance Computing 5 Tests
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GCC 4.6.3
April 21 2012
 
GCC 4.7.0
April 20 2012
 
GCC 4.8.0-20120415
April 21 2012
 
LLVM-Clang 3.0
April 21 2012
 
LLVM-Clang 3.1 SVN
April 20 2012
 
DragonEgg 3.0
April 21 2012
 
DragonEgg 3.0 + gcc-optzns
April 21 2012
 
DragonEgg 3.1 SVN
April 21 2012
 
DragonEgg 3.1 SVN + gcc-optzns
April 21 2012
 
EKOPath 4.0.12.1
April 21 2012
 
Open64 5.0
April 21 2012
 
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GCC 4.6.3

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Ivy Bridge DRAM, Memory: 15360MB, Disk: 240GB OCZ VERTEX3, Graphics: Intel Ivy Bridge, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: GCC 4.6.3, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

GCC 4.7.0

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: GCC 4.7.0, File-System: ext4, Screen Resolution: 1920x1080

GCC 4.8.0-20120415

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: GCC 4.8.0 20120415, File-System: ext4, Screen Resolution: 1920x1080

LLVM-Clang 3.0

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: Clang 3.0 + LLVM 3.0, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build; Built Apr 21 2012 (05:57:26); Host: x86_64-unknown-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

LLVM-Clang 3.1 SVN

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: Clang 3.1 (SVN 155223) + LLVM 3.1svn, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build; Built Apr 20 2012 (14:59:55); Default target: x86_64-unknown-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

DragonEgg 3.0

Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

DragonEgg 3.0 + gcc-optzns

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: GCC 4.6.3 + Clang 3.0 + LLVM 3.0, File-System: ext4, Screen Resolution: 1920x1080

DragonEgg 3.1 SVN

DragonEgg 3.1 SVN + gcc-optzns

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: GCC 4.6.3 + Clang 3.1 (SVN 155223) + LLVM 3.1svn, File-System: ext4, Screen Resolution: 1920x1080

EKOPath 4.0.12.1

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: PathScale 4.0.12.1, File-System: ext4, Screen Resolution: 1920x1080

Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Open64 5.0

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: Open64 5.0, File-System: ext4, Screen Resolution: 1920x1080

Intel Core i7 Ivy Bridge Linux Compiler ComparisonOpenBenchmarking.orgPhoronix Test SuiteIntel Core i7-3770K @ 3.50GHz (8 Cores)ECS Z77H2-A2X v1.0Intel Ivy Bridge DRAM15360MB240GB OCZ VERTEX3Intel Ivy BridgeRealtek ALC892DELL P2210HRealtek RTL8111/8168BUbuntu 12.043.4.0-999-generic (x86_64)Unity 5.10.0X Server 1.11.3intel 2.18.02.1 Mesa 8.1-devel (git-137c5ec)GCC 4.6.3GCC 4.7.0GCC 4.8.0 20120415Clang 3.0 + LLVM 3.0Clang 3.1 (SVN 155223) + LLVM 3.1svnGCC 4.6.3 + Clang 3.0 + LLVM 3.0GCC 4.6.3 + Clang 3.1 (SVN 155223) + LLVM 3.1svnPathScale 4.0.12.1Open64 5.0ext41920x1080ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilersFile-SystemScreen ResolutionIntel Core I7 Ivy Bridge Linux Compiler Comparison BenchmarksSystem Logs- GCC 4.6.3: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto - GCC 4.7.0: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto - GCC 4.8.0-20120415: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto - LLVM-Clang 3.0: Optimized build; Built Apr 21 2012 (05:57:26); Host: x86_64-unknown-linux-gnu; Host CPU: i686 - LLVM-Clang 3.1 SVN: Optimized build; Built Apr 20 2012 (14:59:55); Default target: x86_64-unknown-linux-gnu; Host CPU: i686 - DragonEgg 3.0: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto - DragonEgg 3.0 + gcc-optzns: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto - DragonEgg 3.1 SVN: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto - GCC 4.6.3, GCC 4.7.0, GCC 4.8.0-20120415, LLVM-Clang 3.0, LLVM-Clang 3.1 SVN, DragonEgg 3.0, DragonEgg 3.0 + gcc-optzns, DragonEgg 3.1 SVN, EKOPath 4.0.12.1, Open64 5.0: Scaling Governor: ondemand - GCC 4.6.3, GCC 4.7.0, GCC 4.8.0-20120415, LLVM-Clang 3.0, LLVM-Clang 3.1 SVN, DragonEgg 3.0, DragonEgg 3.0 + gcc-optzns, DragonEgg 3.1 SVN, EKOPath 4.0.12.1, Open64 5.0: Compiz was running on this system.

GCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optznsEKOPath 4.0.12.1Open64 5.0Result OverviewPhoronix Test Suite100%106%112%117%123%Parallel BZIP2 Compression7-Zip CompressionFFTE

Intel Core i7 Ivy Bridge Linux Compiler Comparisonffte: N=64, 1D Complex FFT Routinehmmer: Pfam Database Searchmafft: Multiple Sequence Alignmentmrbayes: Primate Phylogeny Analysisjohn-the-ripper: Blowfishvpxenc: vpxencgraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdinghimeno: Poisson Pressure Solvercompress-7zip: Compress Speed Testbuild-php: Time To Compilec-ray: Total Timecompress-pbzip2: 256MB File Compressionsmallpt: Global Illumination Renderer; 100 Samplescrafty: Elapsed Timeencode-flac: WAV To FLACencode-mp3: WAV To MP3ffmpeg: AVI To NTSC VCDminion: Bibdminion: Gracefulminion: Solitaireminion: Quasigroupopenssl: RSA 4096-bit Performancenginx: Static Web Page Servingapache: Static Web Page Servingbyte: Dhrystone 2ttsiod-renderer: Phong Rendering With Soft-Shadow Mappingx264: H.264 Video Encodingnero2d: Total TimeGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optznsEKOPath 4.0.12.1Open64 5.05646.6610.225.9014.24599827.5114596173202831587.482099724.5571.397.742572.605.3013.809.66108.7965.72101.74147.81100.6836384.6334070.5827111582.03133.18150.20416.645813.4210.025.9412.32605226.7814496174204841670.672125027.1269.688.18254.8213.209.65118.6369.44109.49147.37100.4335335.6333697.3326607388.77137.05150.09408.495855.3010.045.9412.28610127.5114496173204841677.112062527.4672.517.882572.374.9113.199.73119.8468.85110.38146.6499.6835895.4833675.4026590591.00128.45150.42410.305579.6612.246.3114.3196824.73912482141261611.692123616.85111.779.5312770.586.1014.069.67116.7367.33112.58152.77100.4335657.7135987.585847.4512.026.2214.3797125.808135108142311614.712151621.3883.339.1313970.336.1413.909.72114.8165.59110.72150.73100.9036081.8236256.485624.6912.206.5213.83506224.8014312417620586963.342056216.8687.738.982871.696.309.68109.1469.41106.16149.3099.4535858.9635707.7928311137.77114.85144.36482.405622.9213.0218.51565126.56146124175203851451.832102020.72111.129.079299.8835312.3536575.8028280256.20127.635649.0712.076.3413.54514424.80145124176203851681.172082021.3351.669.053071.276.2113.389.77111.6465.86104.90147.19100.5335695.2235736.3028470973.47111.99144.66475.085623.1810.4513.37544526.57146123175202851675.132194420.7482.209.102672.065.9213.04100.2335680.3127883972.17135.88143.24403.365645.306.23929197248.355518.345.54205468.31OpenBenchmarking.org

FFTE

FFTE is a package by Daisuke Takahashi to compute Discrete Fourier Transforms of 1-, 2- and 3- dimensional sequences of length (2^p)*(3^q)*(5^r). Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT RoutineGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optznsEKOPath 4.0.12.1Open64 5.013002600390052006500SE +/- 5.01, N = 3SE +/- 27.61, N = 3SE +/- 9.83, N = 3SE +/- 36.12, N = 3SE +/- 3.92, N = 3SE +/- 6.38, N = 3SE +/- 14.38, N = 3SE +/- 6.20, N = 3SE +/- 17.88, N = 3SE +/- 7.20, N = 3SE +/- 73.91, N = 35646.665813.425855.305579.665847.455624.695622.925649.075623.185645.305518.341. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp -pthread -lmpi_f90 -lmpi_f77 -lmpi -lopen-rte -lopen-pal -ldl -lnsl -lutil -lm
OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT RoutineGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optznsEKOPath 4.0.12.1Open64 5.010002000300040005000Min: 5640.86 / Avg: 5646.66 / Max: 5656.63Min: 5763.58 / Avg: 5813.42 / Max: 5858.91Min: 5835.7 / Avg: 5855.3 / Max: 5866.45Min: 5521.41 / Avg: 5579.66 / Max: 5645.8Min: 5843.48 / Avg: 5847.45 / Max: 5855.29Min: 5616.3 / Avg: 5624.69 / Max: 5637.21Min: 5595.78 / Avg: 5622.92 / Max: 5644.73Min: 5636.68 / Avg: 5649.07 / Max: 5655.35Min: 5588.68 / Avg: 5623.18 / Max: 5648.59Min: 5631.21 / Avg: 5645.3 / Max: 5654.88Min: 5380.9 / Avg: 5518.34 / Max: 5634.211. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp -pthread -lmpi_f90 -lmpi_f77 -lmpi -lopen-rte -lopen-pal -ldl -lnsl -lutil -lm

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 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns3691215SE +/- 0.17, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.15, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 310.2210.0210.0412.2412.0212.2013.0212.0710.451. (CC) gcc options: -O3 -march=corei7-avx -pthread -lhmmer -lsquid -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns48121620Min: 10.03 / Avg: 10.22 / Max: 10.56Min: 9.99 / Avg: 10.02 / Max: 10.07Min: 10.02 / Avg: 10.04 / Max: 10.05Min: 12.05 / Avg: 12.24 / Max: 12.54Min: 12.01 / Avg: 12.02 / Max: 12.03Min: 12.18 / Avg: 12.2 / Max: 12.23Min: 12.97 / Avg: 13.02 / Max: 13.07Min: 12.06 / Avg: 12.07 / Max: 12.09Min: 10.36 / Avg: 10.45 / Max: 10.51. (CC) gcc options: -O3 -march=corei7-avx -pthread -lhmmer -lsquid -lm

Timed MAFFT Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVNEKOPath 4.0.12.1Open64 5.0246810SE +/- 0.13, N = 6SE +/- 0.08, N = 6SE +/- 0.13, N = 6SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.13, N = 6SE +/- 0.13, N = 6SE +/- 0.19, N = 6SE +/- 0.13, N = 65.905.945.946.316.226.526.346.235.541. (CC) gcc options: -O3 -lm -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVNEKOPath 4.0.12.1Open64 5.03691215Min: 5.54 / Avg: 5.9 / Max: 6.32Min: 5.57 / Avg: 5.94 / Max: 6.13Min: 5.4 / Avg: 5.94 / Max: 6.33Min: 6.27 / Avg: 6.31 / Max: 6.39Min: 6.14 / Avg: 6.22 / Max: 6.27Min: 6.17 / Avg: 6.52 / Max: 6.94Min: 6.06 / Avg: 6.34 / Max: 6.75Min: 5.9 / Avg: 6.23 / Max: 7.09Min: 5.24 / Avg: 5.54 / Max: 6.161. (CC) gcc options: -O3 -lm -lpthread

Timed MrBayes Analysis

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MrBayes Analysis 3.1.2Primate Phylogeny AnalysisGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns510152025SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.02, N = 314.2412.3212.2814.3114.3713.8318.5113.5413.37
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MrBayes Analysis 3.1.2Primate Phylogeny AnalysisGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns510152025Min: 14.23 / Avg: 14.24 / Max: 14.26Min: 12.29 / Avg: 12.32 / Max: 12.36Min: 12.24 / Avg: 12.28 / Max: 12.3Min: 14.29 / Avg: 14.31 / Max: 14.33Min: 14.36 / Avg: 14.37 / Max: 14.39Min: 13.8 / Avg: 13.83 / Max: 13.88Min: 18.47 / Avg: 18.51 / Max: 18.55Min: 13.45 / Avg: 13.54 / Max: 13.66Min: 13.32 / Avg: 13.37 / Max: 13.4

John The Ripper

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.7.9Test: BlowfishGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optznsEKOPath 4.0.12.113002600390052006500SE +/- 6.08, N = 3SE +/- 3.71, N = 3SE +/- 4.00, N = 3SE +/- 1.00, N = 3SE +/- 0.67, N = 3SE +/- 3.18, N = 3SE +/- 3.33, N = 3SE +/- 0.00, N = 3SE +/- 3.67, N = 3SE +/- 0.33, N = 359986052610196897150625651514454459291. (CC) gcc options: -fopenmp -lcrypt
OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.7.9Test: BlowfishGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optznsEKOPath 4.0.12.111002200330044005500Min: 5988 / Avg: 5998 / Max: 6009Min: 6045 / Avg: 6052.33 / Max: 6057Min: 6093 / Avg: 6101 / Max: 6105Min: 966 / Avg: 968 / Max: 969Min: 970 / Avg: 970.67 / Max: 972Min: 5058 / Avg: 5061.67 / Max: 5068Min: 5644 / Avg: 5650.67 / Max: 5654Min: 5144 / Avg: 5144 / Max: 5144Min: 5441 / Avg: 5444.67 / Max: 5452Min: 928 / Avg: 928.67 / Max: 9291. (CC) gcc options: -fopenmp -lcrypt

VP8 libvpx Encoding

OpenBenchmarking.orgFrames Per Second, More Is BetterVP8 libvpx Encoding 0.9.7-p1vpxencGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns612182430SE +/- 0.16, N = 3SE +/- 0.32, N = 3SE +/- 0.31, N = 3SE +/- 0.16, N = 3SE +/- 0.28, N = 3SE +/- 0.33, N = 3SE +/- 0.18, N = 3SE +/- 0.10, N = 3SE +/- 0.15, N = 327.5126.7827.5124.7325.8024.8026.5624.8026.571. (CC) gcc options: -m64 -lvpx -lm -lpthread
OpenBenchmarking.orgFrames Per Second, More Is BetterVP8 libvpx Encoding 0.9.7-p1vpxencGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns612182430Min: 27.29 / Avg: 27.51 / Max: 27.82Min: 26.15 / Avg: 26.78 / Max: 27.21Min: 27.02 / Avg: 27.51 / Max: 28.07Min: 24.52 / Avg: 24.73 / Max: 25.04Min: 25.31 / Avg: 25.8 / Max: 26.29Min: 24.28 / Avg: 24.8 / Max: 25.4Min: 26.21 / Avg: 26.56 / Max: 26.78Min: 24.61 / Avg: 24.8 / Max: 24.96Min: 26.35 / Avg: 26.57 / Max: 26.851. (CC) gcc options: -m64 -lvpx -lm -lpthread

GraphicsMagick

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: BlurGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns306090120150SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 31451441449181143146145146-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-ljpeg-ljpeg-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt1. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: BlurGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns306090120150Min: 145 / Avg: 145 / Max: 145Min: 144 / Avg: 144.33 / Max: 145Min: 144 / Avg: 144.33 / Max: 145Min: 91 / Avg: 91 / Max: 91Min: 81 / Avg: 81.33 / Max: 82Min: 143 / Avg: 143.33 / Max: 144Min: 146 / Avg: 146.33 / Max: 147Min: 145 / Avg: 145.33 / Max: 146Min: 146 / Avg: 146.33 / Max: 1471. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: SharpenGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns306090120150SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 39696962435124124124123-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-ljpeg-ljpeg-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt1. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: SharpenGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns20406080100Min: 96 / Avg: 96 / Max: 96Min: 96 / Avg: 96 / Max: 96Min: 96 / Avg: 96 / Max: 96Min: 24 / Avg: 24 / Max: 24Min: 35 / Avg: 35 / Max: 35Min: 124 / Avg: 124 / Max: 124Min: 124 / Avg: 124.33 / Max: 125Min: 124 / Avg: 124 / Max: 124Min: 123 / Avg: 123.33 / Max: 1241. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: ResizingGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns4080120160200SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 317317417382108176175176175-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-ljpeg-ljpeg-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt1. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: ResizingGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns306090120150Min: 173 / Avg: 173 / Max: 173Min: 173 / Avg: 173.67 / Max: 174Min: 173 / Avg: 173 / Max: 173Min: 82 / Avg: 82 / Max: 82Min: 108 / Avg: 108 / Max: 108Min: 176 / Avg: 176.33 / Max: 177Min: 174 / Avg: 174.67 / Max: 175Min: 176 / Avg: 176 / Max: 176Min: 175 / Avg: 175 / Max: 1751. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: HWB Color SpaceGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns4080120160200SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3202204204141142205203203202-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-ljpeg-ljpeg-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt1. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: HWB Color SpaceGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns4080120160200Min: 202 / Avg: 202 / Max: 202Min: 203 / Avg: 203.67 / Max: 204Min: 204 / Avg: 204 / Max: 204Min: 141 / Avg: 141 / Max: 141Min: 142 / Avg: 142.33 / Max: 143Min: 205 / Avg: 205.33 / Max: 206Min: 203 / Avg: 203 / Max: 203Min: 203 / Avg: 203 / Max: 203Min: 202 / Avg: 202.33 / Max: 2031. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Local Adaptive ThresholdingGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns20406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3838484263186858585-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-ljpeg-ljpeg-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt-std=gnu99 -fopenmp -ltiff -lfreetype -lrt1. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Local Adaptive ThresholdingGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns1632486480Min: 83 / Avg: 83 / Max: 83Min: 84 / Avg: 84 / Max: 84Min: 83 / Avg: 83.67 / Max: 84Min: 26 / Avg: 26 / Max: 26Min: 31 / Avg: 31 / Max: 31Min: 86 / Avg: 86 / Max: 86Min: 85 / Avg: 85 / Max: 85Min: 85 / Avg: 85 / Max: 85Min: 85 / Avg: 85.33 / Max: 861. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -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 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns400800120016002000SE +/- 2.92, N = 3SE +/- 8.34, N = 3SE +/- 6.45, N = 3SE +/- 0.84, N = 3SE +/- 7.64, N = 3SE +/- 9.26, N = 3SE +/- 3.27, N = 3SE +/- 3.42, N = 3SE +/- 2.64, N = 31587.481670.671677.111611.691614.71963.341451.831681.171675.131. (CC) gcc options: -O3 -march=corei7-avx
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns30060090012001500Min: 1582.46 / Avg: 1587.48 / Max: 1592.58Min: 1659.09 / Avg: 1670.67 / Max: 1686.85Min: 1665.37 / Avg: 1677.11 / Max: 1687.62Min: 1610.02 / Avg: 1611.69 / Max: 1612.76Min: 1602.06 / Avg: 1614.71 / Max: 1628.45Min: 947.01 / Avg: 963.34 / Max: 979.07Min: 1446.34 / Avg: 1451.83 / Max: 1457.65Min: 1677.58 / Avg: 1681.17 / Max: 1688.01Min: 1671.3 / Avg: 1675.13 / Max: 1680.191. (CC) gcc options: -O3 -march=corei7-avx

7-Zip Compression

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 9.20.1Compress Speed TestGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optznsEKOPath 4.0.12.1Open64 5.05K10K15K20K25KSE +/- 256.30, N = 3SE +/- 305.18, N = 3SE +/- 311.44, N = 5SE +/- 44.55, N = 3SE +/- 240.92, N = 3SE +/- 190.39, N = 3SE +/- 132.52, N = 3SE +/- 188.69, N = 3SE +/- 89.20, N = 3SE +/- 181.88, N = 3SE +/- 352.61, N = 320997212502062521236215162056221020208202194419724205461. (CXX) g++ options: -pipe -lpthread
OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 9.20.1Compress Speed TestGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optznsEKOPath 4.0.12.1Open64 5.04K8K12K16K20KMin: 20494 / Avg: 20996.67 / Max: 21335Min: 20868 / Avg: 21249.67 / Max: 21853Min: 20046 / Avg: 20624.8 / Max: 21589Min: 21188 / Avg: 21236 / Max: 21325Min: 21043 / Avg: 21515.67 / Max: 21833Min: 20191 / Avg: 20562.33 / Max: 20821Min: 20827 / Avg: 21020.33 / Max: 21274Min: 20567 / Avg: 20820 / Max: 21189Min: 21772 / Avg: 21944 / Max: 22071Min: 19406 / Avg: 19723.67 / Max: 20036Min: 19842 / Avg: 20545.67 / Max: 209381. (CXX) g++ options: -pipe -lpthread

Timed PHP Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns612182430SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 324.5527.1227.4616.8521.3816.8620.7221.3320.74-lpthread-lpthread1. (CC) gcc options: -O3 -march=corei7-avx -pedantic -ldl -lz -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns612182430Min: 24.53 / Avg: 24.55 / Max: 24.55Min: 27.1 / Avg: 27.12 / Max: 27.14Min: 27.43 / Avg: 27.46 / Max: 27.54Min: 16.79 / Avg: 16.85 / Max: 16.93Min: 21.26 / Avg: 21.38 / Max: 21.45Min: 16.82 / Avg: 16.86 / Max: 16.91Min: 20.7 / Avg: 20.72 / Max: 20.75Min: 21.27 / Avg: 21.33 / Max: 21.4Min: 20.7 / Avg: 20.74 / Max: 20.781. (CC) gcc options: -O3 -march=corei7-avx -pedantic -ldl -lz -lm

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 TimeGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns306090120150SE +/- 7.77, N = 6SE +/- 7.54, N = 6SE +/- 6.27, N = 6SE +/- 12.69, N = 6SE +/- 10.28, N = 6SE +/- 12.61, N = 6SE +/- 13.42, N = 6SE +/- 0.09, N = 3SE +/- 10.78, N = 671.3969.6872.51111.7783.3387.73111.1251.6682.201. (CC) gcc options: -lm -lpthread -O3 -march=corei7-avx
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns20406080100Min: 53.54 / Avg: 71.39 / Max: 92.79Min: 39.71 / Avg: 69.68 / Max: 88.64Min: 51.99 / Avg: 72.51 / Max: 88.87Min: 54.82 / Avg: 111.77 / Max: 146.69Min: 57.58 / Avg: 83.33 / Max: 127.41Min: 50.74 / Avg: 87.73 / Max: 125.81Min: 52.28 / Avg: 111.12 / Max: 152.05Min: 51.56 / Avg: 51.66 / Max: 51.83Min: 50.15 / Avg: 82.2 / Max: 115.621. (CC) gcc options: -lm -lpthread -O3 -march=corei7-avx

Parallel BZIP2 Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.0.5256MB File CompressionGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optznsEKOPath 4.0.12.1Open64 5.03691215SE +/- 0.09, N = 3SE +/- 0.13, N = 3SE +/- 0.13, N = 3SE +/- 0.14, N = 4SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.13, N = 3SE +/- 0.02, N = 3SE +/- 0.09, N = 3SE +/- 0.05, N = 3SE +/- 0.13, N = 37.748.187.889.539.138.989.079.059.108.358.311. (CXX) g++ options: -O2 -pthread -lpthread -lbz2
OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.0.5256MB File CompressionGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optznsEKOPath 4.0.12.1Open64 5.03691215Min: 7.63 / Avg: 7.74 / Max: 7.93Min: 7.98 / Avg: 8.18 / Max: 8.43Min: 7.63 / Avg: 7.88 / Max: 8.03Min: 9.18 / Avg: 9.53 / Max: 9.88Min: 9.08 / Avg: 9.13 / Max: 9.18Min: 8.93 / Avg: 8.98 / Max: 9.08Min: 8.93 / Avg: 9.07 / Max: 9.33Min: 9.03 / Avg: 9.05 / Max: 9.08Min: 8.98 / Avg: 9.1 / Max: 9.28Min: 8.25 / Avg: 8.35 / Max: 8.43Min: 8.08 / Avg: 8.31 / Max: 8.531. (CXX) g++ options: -O2 -pthread -lpthread -lbz2

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 SamplesGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns306090120150SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.58, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3252525127139289230261. (CXX) g++ options: -fopenmp -O3 -march=corei7-avx
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns306090120150Min: 25 / Avg: 25 / Max: 25Min: 24 / Avg: 24.67 / Max: 25Min: 24 / Avg: 24.67 / Max: 25Min: 126 / Avg: 126.67 / Max: 127Min: 138 / Avg: 139 / Max: 140Min: 28 / Avg: 28.33 / Max: 29Min: 92 / Avg: 92 / Max: 92Min: 30 / Avg: 30 / Max: 30Min: 26 / Avg: 26.33 / Max: 271. (CXX) g++ options: -fopenmp -O3 -march=corei7-avx

Crafty

OpenBenchmarking.orgSeconds, Fewer Is BetterCrafty 23.4Elapsed TimeGCC 4.6.3GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns1632486480SE +/- 0.19, N = 3SE +/- 0.12, N = 3SE +/- 0.01, N = 3SE +/- 0.14, N = 3SE +/- 0.12, N = 3SE +/- 0.03, N = 372.6072.3770.5870.3371.6971.2772.061. (CC) gcc options: -lstdc++ -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterCrafty 23.4Elapsed TimeGCC 4.6.3GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns1428425670Min: 72.36 / Avg: 72.6 / Max: 72.97Min: 72.21 / Avg: 72.37 / Max: 72.6Min: 70.57 / Avg: 70.58 / Max: 70.6Min: 70.06 / Avg: 70.33 / Max: 70.52Min: 71.45 / Avg: 71.69 / Max: 71.82Min: 71.22 / Avg: 71.27 / Max: 71.311. (CC) gcc options: -lstdc++ -lm

FLAC Audio Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.2.1WAV To FLACGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns246810SE +/- 0.00, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.00, N = 5SE +/- 0.03, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 55.304.824.916.106.146.306.215.921. (CXX) g++ options: -O3 -march=corei7-avx -logg -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.2.1WAV To FLACGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns3691215Min: 5.29 / Avg: 5.3 / Max: 5.31Min: 4.8 / Avg: 4.82 / Max: 4.84Min: 4.88 / Avg: 4.91 / Max: 4.93Min: 6.09 / Avg: 6.1 / Max: 6.11Min: 6.1 / Avg: 6.14 / Max: 6.27Min: 6.28 / Avg: 6.3 / Max: 6.33Min: 6.19 / Avg: 6.21 / Max: 6.26Min: 5.9 / Avg: 5.92 / Max: 5.951. (CXX) g++ options: -O3 -march=corei7-avx -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 MP3GCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns48121620SE +/- 0.06, N = 5SE +/- 0.02, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.02, N = 5SE +/- 0.02, N = 513.8013.2013.1914.0613.9013.3813.04
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3GCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns48121620Min: 13.73 / Avg: 13.8 / Max: 14.05Min: 13.14 / Avg: 13.2 / Max: 13.25Min: 13.14 / Avg: 13.19 / Max: 13.25Min: 14.04 / Avg: 14.06 / Max: 14.09Min: 13.87 / Avg: 13.9 / Max: 13.94Min: 13.33 / Avg: 13.38 / Max: 13.43Min: 12.98 / Avg: 13.04 / Max: 13.08

FFmpeg

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 0.10AVI To NTSC VCDGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVN3691215SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 39.669.659.739.679.729.689.771. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lasound -lSDL -lm -pthread -lbz2
OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 0.10AVI To NTSC VCDGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVN3691215Min: 9.64 / Avg: 9.66 / Max: 9.7Min: 9.61 / Avg: 9.65 / Max: 9.7Min: 9.67 / Avg: 9.73 / Max: 9.77Min: 9.65 / Avg: 9.67 / Max: 9.7Min: 9.68 / Avg: 9.72 / Max: 9.76Min: 9.64 / Avg: 9.68 / Max: 9.73Min: 9.74 / Avg: 9.77 / Max: 9.81. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lasound -lSDL -lm -pthread -lbz2

Minion

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: BibdGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVN306090120150SE +/- 0.39, N = 3SE +/- 0.43, N = 3SE +/- 0.45, N = 3SE +/- 0.16, N = 3SE +/- 0.27, N = 3SE +/- 0.54, N = 3SE +/- 1.02, N = 3108.79118.63119.84116.73114.81109.14111.64-mdynamic-no-pic -lz -lbz2-mdynamic-no-pic -lz -lbz21. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt
OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: BibdGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVN20406080100Min: 108.03 / Avg: 108.79 / Max: 109.31Min: 117.78 / Avg: 118.63 / Max: 119.11Min: 118.94 / Avg: 119.84 / Max: 120.34Min: 116.5 / Avg: 116.73 / Max: 117.04Min: 114.29 / Avg: 114.81 / Max: 115.21Min: 108.55 / Avg: 109.14 / Max: 110.22Min: 109.61 / Avg: 111.64 / Max: 112.781. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: GracefulGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVN1530456075SE +/- 0.13, N = 3SE +/- 0.34, N = 3SE +/- 0.18, N = 3SE +/- 0.09, N = 3SE +/- 0.34, N = 3SE +/- 0.15, N = 3SE +/- 0.07, N = 365.7269.4468.8567.3365.5969.4165.86-mdynamic-no-pic -lz -lbz2-mdynamic-no-pic -lz -lbz21. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt
OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: GracefulGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVN1326395265Min: 65.49 / Avg: 65.72 / Max: 65.94Min: 68.81 / Avg: 69.44 / Max: 69.98Min: 68.49 / Avg: 68.85 / Max: 69.09Min: 67.19 / Avg: 67.33 / Max: 67.49Min: 64.96 / Avg: 65.59 / Max: 66.12Min: 69.19 / Avg: 69.41 / Max: 69.69Min: 65.73 / Avg: 65.86 / Max: 65.951. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: SolitaireGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVN306090120150SE +/- 0.26, N = 3SE +/- 0.15, N = 3SE +/- 0.22, N = 3SE +/- 0.36, N = 3SE +/- 0.50, N = 3SE +/- 0.43, N = 3SE +/- 0.29, N = 3101.74109.49110.38112.58110.72106.16104.90-mdynamic-no-pic -lz -lbz2-mdynamic-no-pic -lz -lbz21. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt
OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: SolitaireGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVN20406080100Min: 101.45 / Avg: 101.74 / Max: 102.25Min: 109.33 / Avg: 109.49 / Max: 109.79Min: 109.96 / Avg: 110.38 / Max: 110.72Min: 111.86 / Avg: 112.58 / Max: 113Min: 109.74 / Avg: 110.72 / Max: 111.35Min: 105.63 / Avg: 106.16 / Max: 107.01Min: 104.33 / Avg: 104.9 / Max: 105.231. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: QuasigroupGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVN306090120150SE +/- 0.19, N = 3SE +/- 0.29, N = 3SE +/- 0.19, N = 3SE +/- 0.21, N = 3SE +/- 0.70, N = 3SE +/- 0.27, N = 3SE +/- 0.85, N = 3147.81147.37146.64152.77150.73149.30147.19-mdynamic-no-pic -lz -lbz2-mdynamic-no-pic -lz -lbz21. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt
OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: QuasigroupGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.1 SVN306090120150Min: 147.51 / Avg: 147.81 / Max: 148.16Min: 146.81 / Avg: 147.37 / Max: 147.75Min: 146.26 / Avg: 146.64 / Max: 146.88Min: 152.42 / Avg: 152.77 / Max: 153.14Min: 149.54 / Avg: 150.73 / Max: 151.96Min: 148.98 / Avg: 149.3 / Max: 149.84Min: 146.06 / Avg: 147.19 / Max: 148.841. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt

OpenSSL

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.0eRSA 4096-bit PerformanceGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns20406080100SE +/- 0.20, N = 4SE +/- 0.28, N = 4SE +/- 0.31, N = 4SE +/- 0.11, N = 4SE +/- 0.13, N = 4SE +/- 0.23, N = 4SE +/- 0.40, N = 4SE +/- 0.31, N = 4SE +/- 0.24, N = 4100.68100.4399.68100.43100.9099.4599.88100.53100.231. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl
OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.0eRSA 4096-bit PerformanceGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns20406080100Min: 100.1 / Avg: 100.68 / Max: 101Min: 99.9 / Avg: 100.43 / Max: 101Min: 99.1 / Avg: 99.68 / Max: 100.3Min: 100.1 / Avg: 100.43 / Max: 100.6Min: 100.6 / Avg: 100.9 / Max: 101.2Min: 99 / Avg: 99.45 / Max: 100.1Min: 98.7 / Avg: 99.88 / Max: 100.4Min: 99.6 / Avg: 100.53 / Max: 100.9Min: 99.7 / Avg: 100.23 / Max: 100.81. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

NGINX Benchmark

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.0.11Static Web Page ServingGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns8K16K24K32K40KSE +/- 110.64, N = 3SE +/- 118.06, N = 3SE +/- 100.63, N = 3SE +/- 57.44, N = 3SE +/- 110.81, N = 3SE +/- 129.35, N = 3SE +/- 160.26, N = 3SE +/- 90.63, N = 3SE +/- 130.09, N = 336384.6335335.6335895.4835657.7136081.8235858.9635312.3535695.2235680.311. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz
OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.0.11Static Web Page ServingGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns6K12K18K24K30KMin: 36269.52 / Avg: 36384.63 / Max: 36605.85Min: 35105.9 / Avg: 35335.63 / Max: 35497.78Min: 35716.67 / Avg: 35895.48 / Max: 36064.89Min: 35560.13 / Avg: 35657.71 / Max: 35759.02Min: 35867.87 / Avg: 36081.82 / Max: 36238.87Min: 35602.63 / Avg: 35858.96 / Max: 36017.33Min: 35078.98 / Avg: 35312.35 / Max: 35619.31Min: 35568.04 / Avg: 35695.22 / Max: 35870.65Min: 35421.5 / Avg: 35680.31 / Max: 35832.761. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz

Apache Benchmark

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.2.21Static Web Page ServingGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVN8K16K24K32K40KSE +/- 269.53, N = 3SE +/- 318.92, N = 3SE +/- 497.78, N = 3SE +/- 266.02, N = 3SE +/- 614.82, N = 3SE +/- 474.91, N = 3SE +/- 392.29, N = 3SE +/- 396.58, N = 334070.5833697.3333675.4035987.5836256.4835707.7936575.8035736.301. (CC) gcc options: -pthread -O3 -march=corei7-avx -lm -lexpat -lrt -lcrypt -lpthread -ldl
OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.2.21Static Web Page ServingGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415LLVM-Clang 3.0LLVM-Clang 3.1 SVNDragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVN6K12K18K24K30KMin: 33533.61 / Avg: 34070.58 / Max: 34380.08Min: 33061.91 / Avg: 33697.33 / Max: 34063.12Min: 32697.33 / Avg: 33675.4 / Max: 34325.3Min: 35490.76 / Avg: 35987.58 / Max: 36400.85Min: 35116.22 / Avg: 36256.48 / Max: 37225.19Min: 34850.31 / Avg: 35707.79 / Max: 36490.32Min: 35879.31 / Avg: 36575.8 / Max: 37236.84Min: 34992.54 / Avg: 35736.3 / Max: 36346.811. (CC) gcc options: -pthread -O3 -march=corei7-avx -lm -lexpat -lrt -lcrypt -lpthread -ldl

BYTE Unix Benchmark

OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Computational Test: Dhrystone 2GCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415DragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns6M12M18M24M30MSE +/- 29061.73, N = 3SE +/- 16807.00, N = 3SE +/- 4535.08, N = 3SE +/- 27710.24, N = 3SE +/- 148701.99, N = 3SE +/- 14120.84, N = 3SE +/- 158449.32, N = 327111582.0326607388.7726590591.0028311137.7728280256.2028470973.4727883972.171. (CC) gcc options: -O3 -march=corei7-avx
OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Computational Test: Dhrystone 2GCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415DragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns5M10M15M20M25MMin: 27053779 / Avg: 27111582.03 / Max: 27145761.7Min: 26574828.7 / Avg: 26607388.77 / Max: 26630901.2Min: 26585749.4 / Avg: 26590591 / Max: 26599654.1Min: 28256681.2 / Avg: 28311137.77 / Max: 28347278.6Min: 28053460 / Avg: 28280256.2 / Max: 28560266Min: 28445630.4 / Avg: 28470973.47 / Max: 28494438.1Min: 27591135.8 / Avg: 27883972.17 / Max: 28135288.91. (CC) gcc options: -O3 -march=corei7-avx

TTSIOD 3D Renderer

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.2wPhong Rendering With Soft-Shadow MappingGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415DragonEgg 3.0DragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns306090120150SE +/- 0.52, N = 3SE +/- 0.08, N = 3SE +/- 0.36, N = 3SE +/- 0.72, N = 3SE +/- 1.84, N = 3SE +/- 0.22, N = 3133.18137.05128.45114.85111.99135.88-flto-flto-flto1. (CXX) g++ options: -O3 -march=corei7-avx -fomit-frame-pointer -ffast-math -mtune=native -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++
OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.2wPhong Rendering With Soft-Shadow MappingGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415DragonEgg 3.0DragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns306090120150Min: 132.17 / Avg: 133.18 / Max: 133.87Min: 136.97 / Avg: 137.05 / Max: 137.2Min: 127.82 / Avg: 128.45 / Max: 129.07Min: 114.03 / Avg: 114.85 / Max: 116.3Min: 109.08 / Avg: 111.99 / Max: 115.39Min: 135.5 / Avg: 135.88 / Max: 136.251. (CXX) g++ options: -O3 -march=corei7-avx -fomit-frame-pointer -ffast-math -mtune=native -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++

x264

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2011-12-06H.264 Video EncodingGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415DragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns306090120150SE +/- 0.79, N = 3SE +/- 1.23, N = 3SE +/- 1.26, N = 3SE +/- 1.15, N = 3SE +/- 1.26, N = 3SE +/- 1.33, N = 3SE +/- 1.22, N = 3150.20150.09150.42144.36127.63144.66143.24
OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2011-12-06H.264 Video EncodingGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415DragonEgg 3.0DragonEgg 3.0 + gcc-optznsDragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns306090120150Min: 149.23 / Avg: 150.2 / Max: 151.77Min: 147.63 / Avg: 150.09 / Max: 151.38Min: 147.94 / Avg: 150.42 / Max: 152.04Min: 142.1 / Avg: 144.36 / Max: 145.88Min: 125.13 / Avg: 127.63 / Max: 129.21Min: 142.02 / Avg: 144.66 / Max: 146.16Min: 141.24 / Avg: 143.24 / Max: 145.44

Open FMM Nero2D

OpenBenchmarking.orgSeconds, Fewer Is BetterOpen FMM Nero2D 2.0.2Total TimeGCC 4.6.3GCC 4.7.0GCC 4.8.0-20120415DragonEgg 3.0DragonEgg 3.1 SVNDragonEgg 3.1 SVN + gcc-optzns100200300400500416.64408.49410.30482.40475.08403.361. (CXX) g++ options: -O3 -march=corei7-avx -lfftw3 -llapack -lblas -lm

GCC 4.6.3

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Ivy Bridge DRAM, Memory: 15360MB, Disk: 240GB OCZ VERTEX3, Graphics: Intel Ivy Bridge, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: GCC 4.6.3, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 21 April 2012 04:25 by user phoronix.

GCC 4.7.0

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Ivy Bridge DRAM, Memory: 15360MB, Disk: 240GB OCZ VERTEX3, Graphics: Intel Ivy Bridge, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: GCC 4.7.0, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 20 April 2012 19:27 by user phoronix.

GCC 4.8.0-20120415

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Ivy Bridge DRAM, Memory: 15360MB, Disk: 240GB OCZ VERTEX3, Graphics: Intel Ivy Bridge, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: GCC 4.8.0 20120415, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 21 April 2012 18:02 by user phoronix.

LLVM-Clang 3.0

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Ivy Bridge DRAM, Memory: 15360MB, Disk: 240GB OCZ VERTEX3, Graphics: Intel Ivy Bridge, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: Clang 3.0 + LLVM 3.0, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build; Built Apr 21 2012 (05:57:26); Host: x86_64-unknown-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 21 April 2012 06:15 by user phoronix.

LLVM-Clang 3.1 SVN

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Ivy Bridge DRAM, Memory: 15360MB, Disk: 240GB OCZ VERTEX3, Graphics: Intel Ivy Bridge, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: Clang 3.1 (SVN 155223) + LLVM 3.1svn, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build; Built Apr 20 2012 (14:59:55); Default target: x86_64-unknown-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 20 April 2012 17:49 by user phoronix.

DragonEgg 3.0

Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 21 April 2012 07:58 by user phoronix.

DragonEgg 3.0 + gcc-optzns

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Ivy Bridge DRAM, Memory: 15360MB, Disk: 240GB OCZ VERTEX3, Graphics: Intel Ivy Bridge, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: GCC 4.6.3 + Clang 3.0 + LLVM 3.0, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 21 April 2012 09:48 by user phoronix.

DragonEgg 3.1 SVN

Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 21 April 2012 11:53 by user phoronix.

DragonEgg 3.1 SVN + gcc-optzns

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Ivy Bridge DRAM, Memory: 15360MB, Disk: 240GB OCZ VERTEX3, Graphics: Intel Ivy Bridge, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: GCC 4.6.3 + Clang 3.1 (SVN 155223) + LLVM 3.1svn, File-System: ext4, Screen Resolution: 1920x1080

Testing initiated at 21 April 2012 13:33 by user phoronix.

EKOPath 4.0.12.1

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Ivy Bridge DRAM, Memory: 15360MB, Disk: 240GB OCZ VERTEX3, Graphics: Intel Ivy Bridge, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: PathScale 4.0.12.1, File-System: ext4, Screen Resolution: 1920x1080

Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 21 April 2012 16:19 by user phoronix.

Open64 5.0

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Ivy Bridge DRAM, Memory: 15360MB, Disk: 240GB OCZ VERTEX3, Graphics: Intel Ivy Bridge, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B

OS: Ubuntu 12.04, Kernel: 3.4.0-999-generic (x86_64), Desktop: Unity 5.10.0, Display Server: X Server 1.11.3, Display Driver: intel 2.18.0, OpenGL: 2.1 Mesa 8.1-devel (git-137c5ec), Compiler: Open64 5.0, File-System: ext4, Screen Resolution: 1920x1080

Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 21 April 2012 16:42 by user phoronix.