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.
HTML result view exported from: https://openbenchmarking.org/result/1205305-SU-INTELIVYB81&export=txt&grt&sro&rro .
Intel Core i7 Ivy Bridge Linux Compiler Comparison Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL Compiler File-System Screen Resolution 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 DragonEgg 3.1 SVN + gcc-optzns EKOPath 4.0.12.1 Open64 5.0 Intel Core i7-3770K @ 3.50GHz (8 Cores) ECS Z77H2-A2X v1.0 Intel Ivy Bridge DRAM 15360MB 240GB OCZ VERTEX3 Intel Ivy Bridge Realtek ALC892 DELL P2210H Realtek RTL8111/8168B Ubuntu 12.04 3.4.0-999-generic (x86_64) Unity 5.10.0 X Server 1.11.3 intel 2.18.0 2.1 Mesa 8.1-devel (git-137c5ec) GCC 4.6.3 ext4 1920x1080 GCC 4.7.0 GCC 4.8.0 20120415 Clang 3.0 + LLVM 3.0 Clang 3.1 (SVN 155223) + LLVM 3.1svn GCC 4.6.3 + Clang 3.0 + LLVM 3.0 GCC 4.6.3 + Clang 3.1 (SVN 155223) + LLVM 3.1svn PathScale 4.0.12.1 Open64 5.0 OpenBenchmarking.org Compiler Details - 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 Processor Details - 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 System Details - 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.
Intel Core i7 Ivy Bridge Linux Compiler Comparison compress-7zip: Compress Speed Test apache: Static Web Page Serving byte: Dhrystone 2 c-ray: Total Time crafty: Elapsed Time ffmpeg: AVI To NTSC VCD ffte: N=64, 1D Complex FFT Routine encode-flac: WAV To FLAC graphics-magick: Blur graphics-magick: Sharpen graphics-magick: Resizing graphics-magick: HWB Color Space graphics-magick: Local Adaptive Thresholding himeno: Poisson Pressure Solver john-the-ripper: Blowfish encode-mp3: WAV To MP3 minion: Bibd minion: Graceful minion: Solitaire minion: Quasigroup nginx: Static Web Page Serving nero2d: Total Time openssl: RSA 4096-bit Performance compress-pbzip2: 256MB File Compression smallpt: Global Illumination Renderer; 100 Samples hmmer: Pfam Database Search mafft: Multiple Sequence Alignment mrbayes: Primate Phylogeny Analysis build-php: Time To Compile ttsiod-renderer: Phong Rendering With Soft-Shadow Mapping vpxenc: vpxenc x264: H.264 Video Encoding 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 DragonEgg 3.1 SVN + gcc-optzns EKOPath 4.0.12.1 Open64 5.0 20997 34070.58 27111582.03 71.39 72.60 9.66 5646.66 5.30 145 96 173 202 83 1587.48 5998 13.80 108.79 65.72 101.74 147.81 36384.63 416.64 100.68 7.74 25 10.22 5.90 14.24 24.55 133.18 27.51 150.20 21250 33697.33 26607388.77 69.68 9.65 5813.42 4.82 144 96 174 204 84 1670.67 6052 13.20 118.63 69.44 109.49 147.37 35335.63 408.49 100.43 8.18 25 10.02 5.94 12.32 27.12 137.05 26.78 150.09 20625 33675.40 26590591.00 72.51 72.37 9.73 5855.30 4.91 144 96 173 204 84 1677.11 6101 13.19 119.84 68.85 110.38 146.64 35895.48 410.30 99.68 7.88 25 10.04 5.94 12.28 27.46 128.45 27.51 150.42 21236 35987.58 111.77 70.58 9.67 5579.66 6.10 91 24 82 141 26 1611.69 968 14.06 116.73 67.33 112.58 152.77 35657.71 100.43 9.53 127 12.24 6.31 14.31 16.85 24.73 21516 36256.48 83.33 70.33 9.72 5847.45 6.14 81 35 108 142 31 1614.71 971 13.90 114.81 65.59 110.72 150.73 36081.82 100.90 9.13 139 12.02 6.22 14.37 21.38 25.80 20562 35707.79 28311137.77 87.73 71.69 9.68 5624.69 6.30 143 124 176 205 86 963.34 5062 109.14 69.41 106.16 149.30 35858.96 482.40 99.45 8.98 28 12.20 6.52 13.83 16.86 114.85 24.80 144.36 21020 36575.80 28280256.20 111.12 5622.92 146 124 175 203 85 1451.83 5651 35312.35 99.88 9.07 92 13.02 18.51 20.72 26.56 127.63 20820 35736.30 28470973.47 51.66 71.27 9.77 5649.07 6.21 145 124 176 203 85 1681.17 5144 13.38 111.64 65.86 104.90 147.19 35695.22 475.08 100.53 9.05 30 12.07 6.34 13.54 21.33 111.99 24.80 144.66 21944 27883972.17 82.20 72.06 5623.18 5.92 146 123 175 202 85 1675.13 5445 13.04 35680.31 403.36 100.23 9.10 26 10.45 13.37 20.74 135.88 26.57 143.24 19724 5645.30 929 8.35 6.23 20546 5518.34 8.31 5.54 OpenBenchmarking.org
7-Zip Compression Compress Speed Test OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression 9.20.1 Compress Speed Test Open64 5.0 LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 EKOPath 4.0.12.1 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 5K 10K 15K 20K 25K SE +/- 352.61, N = 3 SE +/- 240.92, N = 3 SE +/- 44.55, N = 3 SE +/- 311.44, N = 5 SE +/- 305.18, N = 3 SE +/- 256.30, N = 3 SE +/- 181.88, N = 3 SE +/- 89.20, N = 3 SE +/- 188.69, N = 3 SE +/- 132.52, N = 3 SE +/- 190.39, N = 3 20546 21516 21236 20625 21250 20997 19724 21944 20820 21020 20562 1. (CXX) g++ options: -pipe -lpthread
Apache Benchmark Static Web Page Serving OpenBenchmarking.org Requests Per Second, More Is Better Apache Benchmark 2.2.21 Static Web Page Serving LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 8K 16K 24K 32K 40K SE +/- 614.82, N = 3 SE +/- 266.02, N = 3 SE +/- 497.78, N = 3 SE +/- 318.92, N = 3 SE +/- 269.53, N = 3 SE +/- 396.58, N = 3 SE +/- 392.29, N = 3 SE +/- 474.91, N = 3 36256.48 35987.58 33675.40 33697.33 34070.58 35736.30 36575.80 35707.79 1. (CC) gcc options: -pthread -O3 -march=corei7-avx -lm -lexpat -lrt -lcrypt -lpthread -ldl
BYTE Unix Benchmark Computational Test: Dhrystone 2 OpenBenchmarking.org LPS, More Is Better BYTE Unix Benchmark 3.6 Computational Test: Dhrystone 2 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 6M 12M 18M 24M 30M SE +/- 4535.08, N = 3 SE +/- 16807.00, N = 3 SE +/- 29061.73, N = 3 SE +/- 158449.32, N = 3 SE +/- 14120.84, N = 3 SE +/- 148701.99, N = 3 SE +/- 27710.24, N = 3 26590591.00 26607388.77 27111582.03 27883972.17 28470973.47 28280256.20 28311137.77 1. (CC) gcc options: -O3 -march=corei7-avx
C-Ray Total Time OpenBenchmarking.org Seconds, Fewer Is Better C-Ray 1.1 Total Time LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 30 60 90 120 150 SE +/- 10.28, N = 6 SE +/- 12.69, N = 6 SE +/- 6.27, N = 6 SE +/- 7.54, N = 6 SE +/- 7.77, N = 6 SE +/- 10.78, N = 6 SE +/- 0.09, N = 3 SE +/- 13.42, N = 6 SE +/- 12.61, N = 6 83.33 111.77 72.51 69.68 71.39 82.20 51.66 111.12 87.73 1. (CC) gcc options: -lm -lpthread -O3 -march=corei7-avx
Crafty Elapsed Time OpenBenchmarking.org Seconds, Fewer Is Better Crafty 23.4 Elapsed Time LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 16 32 48 64 80 SE +/- 0.14, N = 3 SE +/- 0.01, N = 3 SE +/- 0.12, N = 3 SE +/- 0.19, N = 3 SE +/- 0.03, N = 3 SE +/- 0.12, N = 3 70.33 70.58 72.37 72.60 72.06 71.27 71.69 1. (CC) gcc options: -lstdc++ -lm
FFmpeg AVI To NTSC VCD OpenBenchmarking.org Seconds, Fewer Is Better FFmpeg 0.10 AVI To NTSC VCD LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN DragonEgg 3.0 3 6 9 12 15 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 9.72 9.67 9.73 9.65 9.66 9.77 9.68 1. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lasound -lSDL -lm -pthread -lbz2
FFTE Test: N=64, 1D Complex FFT Routine OpenBenchmarking.org MFLOPS, More Is Better FFTE 5.0 Test: N=64, 1D Complex FFT Routine Open64 5.0 LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 EKOPath 4.0.12.1 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 1300 2600 3900 5200 6500 SE +/- 73.91, N = 3 SE +/- 3.92, N = 3 SE +/- 36.12, N = 3 SE +/- 9.83, N = 3 SE +/- 27.61, N = 3 SE +/- 5.01, N = 3 SE +/- 7.20, N = 3 SE +/- 17.88, N = 3 SE +/- 6.20, N = 3 SE +/- 14.38, N = 3 SE +/- 6.38, N = 3 5518.34 5847.45 5579.66 5855.30 5813.42 5646.66 5645.30 5623.18 5649.07 5622.92 5624.69 1. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp -pthread -lmpi_f90 -lmpi_f77 -lmpi -lopen-rte -lopen-pal -ldl -lnsl -lutil -lm
FLAC Audio Encoding WAV To FLAC OpenBenchmarking.org Seconds, Fewer Is Better FLAC Audio Encoding 1.2.1 WAV To FLAC LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 2 4 6 8 10 SE +/- 0.03, N = 5 SE +/- 0.00, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.00, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 6.14 6.10 4.91 4.82 5.30 5.92 6.21 6.30 1. (CXX) g++ options: -O3 -march=corei7-avx -logg -lm
GraphicsMagick Operation: Blur OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Blur LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 30 60 90 120 150 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 81 91 144 144 145 146 145 146 143 -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 -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt 1. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
GraphicsMagick Operation: Sharpen OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Sharpen LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 30 60 90 120 150 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 35 24 96 96 96 123 124 124 124 -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 -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt 1. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
GraphicsMagick Operation: Resizing OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Resizing LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 40 80 120 160 200 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 108 82 173 174 173 175 176 175 176 -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 -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt 1. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
GraphicsMagick Operation: HWB Color Space OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: HWB Color Space LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 40 80 120 160 200 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 142 141 204 204 202 202 203 203 205 -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 -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt 1. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
GraphicsMagick Operation: Local Adaptive Thresholding OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Local Adaptive Thresholding LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 20 40 60 80 100 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 31 26 84 84 83 85 85 85 86 -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 -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt -std=gnu99 -fopenmp -ltiff -lfreetype -lrt 1. (CC) gcc options: -O3 -march=corei7-avx -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
Himeno Benchmark Poisson Pressure Solver OpenBenchmarking.org MFLOPS, More Is Better Himeno Benchmark 3.0 Poisson Pressure Solver LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 400 800 1200 1600 2000 SE +/- 7.64, N = 3 SE +/- 0.84, N = 3 SE +/- 6.45, N = 3 SE +/- 8.34, N = 3 SE +/- 2.92, N = 3 SE +/- 2.64, N = 3 SE +/- 3.42, N = 3 SE +/- 3.27, N = 3 SE +/- 9.26, N = 3 1614.71 1611.69 1677.11 1670.67 1587.48 1675.13 1681.17 1451.83 963.34 1. (CC) gcc options: -O3 -march=corei7-avx
John The Ripper Test: Blowfish OpenBenchmarking.org Real C/S, More Is Better John The Ripper 1.7.9 Test: Blowfish LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 EKOPath 4.0.12.1 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 1300 2600 3900 5200 6500 SE +/- 0.67, N = 3 SE +/- 1.00, N = 3 SE +/- 4.00, N = 3 SE +/- 3.71, N = 3 SE +/- 6.08, N = 3 SE +/- 0.33, N = 3 SE +/- 3.67, N = 3 SE +/- 0.00, N = 3 SE +/- 3.33, N = 3 SE +/- 3.18, N = 3 971 968 6101 6052 5998 929 5445 5144 5651 5062 1. (CC) gcc options: -fopenmp -lcrypt
LAME MP3 Encoding WAV To MP3 OpenBenchmarking.org Seconds, Fewer Is Better LAME MP3 Encoding 3.99.3 WAV To MP3 LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN 4 8 12 16 20 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.02, N = 5 SE +/- 0.02, N = 5 SE +/- 0.06, N = 5 SE +/- 0.02, N = 5 SE +/- 0.02, N = 5 13.90 14.06 13.19 13.20 13.80 13.04 13.38
Minion Benchmark: Bibd OpenBenchmarking.org Seconds, Fewer Is Better Minion 0.12 Benchmark: Bibd LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN DragonEgg 3.0 30 60 90 120 150 SE +/- 0.27, N = 3 SE +/- 0.16, N = 3 SE +/- 0.45, N = 3 SE +/- 0.43, N = 3 SE +/- 0.39, N = 3 SE +/- 1.02, N = 3 SE +/- 0.54, N = 3 114.81 116.73 119.84 118.63 108.79 111.64 109.14 -mdynamic-no-pic -lz -lbz2 -mdynamic-no-pic -lz -lbz2 1. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt
Minion Benchmark: Graceful OpenBenchmarking.org Seconds, Fewer Is Better Minion 0.12 Benchmark: Graceful LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN DragonEgg 3.0 15 30 45 60 75 SE +/- 0.34, N = 3 SE +/- 0.09, N = 3 SE +/- 0.18, N = 3 SE +/- 0.34, N = 3 SE +/- 0.13, N = 3 SE +/- 0.07, N = 3 SE +/- 0.15, N = 3 65.59 67.33 68.85 69.44 65.72 65.86 69.41 -mdynamic-no-pic -lz -lbz2 -mdynamic-no-pic -lz -lbz2 1. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt
Minion Benchmark: Solitaire OpenBenchmarking.org Seconds, Fewer Is Better Minion 0.12 Benchmark: Solitaire LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN DragonEgg 3.0 30 60 90 120 150 SE +/- 0.50, N = 3 SE +/- 0.36, N = 3 SE +/- 0.22, N = 3 SE +/- 0.15, N = 3 SE +/- 0.26, N = 3 SE +/- 0.29, N = 3 SE +/- 0.43, N = 3 110.72 112.58 110.38 109.49 101.74 104.90 106.16 -mdynamic-no-pic -lz -lbz2 -mdynamic-no-pic -lz -lbz2 1. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt
Minion Benchmark: Quasigroup OpenBenchmarking.org Seconds, Fewer Is Better Minion 0.12 Benchmark: Quasigroup LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN DragonEgg 3.0 30 60 90 120 150 SE +/- 0.70, N = 3 SE +/- 0.21, N = 3 SE +/- 0.19, N = 3 SE +/- 0.29, N = 3 SE +/- 0.19, N = 3 SE +/- 0.85, N = 3 SE +/- 0.27, N = 3 150.73 152.77 146.64 147.37 147.81 147.19 149.30 -mdynamic-no-pic -lz -lbz2 -mdynamic-no-pic -lz -lbz2 1. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt
NGINX Benchmark Static Web Page Serving OpenBenchmarking.org Requests Per Second, More Is Better NGINX Benchmark 1.0.11 Static Web Page Serving LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 8K 16K 24K 32K 40K SE +/- 110.81, N = 3 SE +/- 57.44, N = 3 SE +/- 100.63, N = 3 SE +/- 118.06, N = 3 SE +/- 110.64, N = 3 SE +/- 130.09, N = 3 SE +/- 90.63, N = 3 SE +/- 160.26, N = 3 SE +/- 129.35, N = 3 36081.82 35657.71 35895.48 35335.63 36384.63 35680.31 35695.22 35312.35 35858.96 1. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz
Open FMM Nero2D Total Time OpenBenchmarking.org Seconds, Fewer Is Better Open FMM Nero2D 2.0.2 Total Time GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 100 200 300 400 500 410.30 408.49 416.64 403.36 475.08 482.40 1. (CXX) g++ options: -O3 -march=corei7-avx -lfftw3 -llapack -lblas -lm
OpenSSL RSA 4096-bit Performance OpenBenchmarking.org Signs Per Second, More Is Better OpenSSL 1.0.0e RSA 4096-bit Performance LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 20 40 60 80 100 SE +/- 0.13, N = 4 SE +/- 0.11, N = 4 SE +/- 0.31, N = 4 SE +/- 0.28, N = 4 SE +/- 0.20, N = 4 SE +/- 0.24, N = 4 SE +/- 0.31, N = 4 SE +/- 0.40, N = 4 SE +/- 0.23, N = 4 100.90 100.43 99.68 100.43 100.68 100.23 100.53 99.88 99.45 1. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl
Parallel BZIP2 Compression 256MB File Compression OpenBenchmarking.org Seconds, Fewer Is Better Parallel BZIP2 Compression 1.0.5 256MB File Compression Open64 5.0 LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 EKOPath 4.0.12.1 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 3 6 9 12 15 SE +/- 0.13, N = 3 SE +/- 0.03, N = 3 SE +/- 0.14, N = 4 SE +/- 0.13, N = 3 SE +/- 0.13, N = 3 SE +/- 0.09, N = 3 SE +/- 0.05, N = 3 SE +/- 0.09, N = 3 SE +/- 0.02, N = 3 SE +/- 0.13, N = 3 SE +/- 0.05, N = 3 8.31 9.13 9.53 7.88 8.18 7.74 8.35 9.10 9.05 9.07 8.98 1. (CXX) g++ options: -O2 -pthread -lpthread -lbz2
Smallpt Global Illumination Renderer; 100 Samples OpenBenchmarking.org Seconds, Fewer Is Better Smallpt 1.0 Global Illumination Renderer; 100 Samples LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 30 60 90 120 150 SE +/- 0.58, N = 3 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 139 127 25 25 25 26 30 92 28 1. (CXX) g++ options: -fopenmp -O3 -march=corei7-avx
Timed HMMer Search Pfam Database Search OpenBenchmarking.org Seconds, Fewer Is Better Timed HMMer Search 2.3.2 Pfam Database Search LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 3 6 9 12 15 SE +/- 0.01, N = 3 SE +/- 0.15, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.17, N = 3 SE +/- 0.04, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 12.02 12.24 10.04 10.02 10.22 10.45 12.07 13.02 12.20 1. (CC) gcc options: -O3 -march=corei7-avx -pthread -lhmmer -lsquid -lm
Timed MAFFT Alignment Multiple Sequence Alignment OpenBenchmarking.org Seconds, Fewer Is Better Timed MAFFT Alignment 6.864 Multiple Sequence Alignment Open64 5.0 LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 EKOPath 4.0.12.1 DragonEgg 3.1 SVN DragonEgg 3.0 2 4 6 8 10 SE +/- 0.13, N = 6 SE +/- 0.04, N = 3 SE +/- 0.04, N = 3 SE +/- 0.13, N = 6 SE +/- 0.08, N = 6 SE +/- 0.13, N = 6 SE +/- 0.19, N = 6 SE +/- 0.13, N = 6 SE +/- 0.13, N = 6 5.54 6.22 6.31 5.94 5.94 5.90 6.23 6.34 6.52 1. (CC) gcc options: -O3 -lm -lpthread
Timed MrBayes Analysis Primate Phylogeny Analysis OpenBenchmarking.org Seconds, Fewer Is Better Timed MrBayes Analysis 3.1.2 Primate Phylogeny Analysis LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 5 10 15 20 25 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.06, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 14.37 14.31 12.28 12.32 14.24 13.37 13.54 18.51 13.83
Timed PHP Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed PHP Compilation 5.2.9 Time To Compile LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 6 12 18 24 30 SE +/- 0.06, N = 3 SE +/- 0.04, N = 3 SE +/- 0.04, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.04, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 21.38 16.85 27.46 27.12 24.55 20.74 21.33 20.72 16.86 -lpthread -lpthread 1. (CC) gcc options: -O3 -march=corei7-avx -pedantic -ldl -lz -lm
TTSIOD 3D Renderer Phong Rendering With Soft-Shadow Mapping OpenBenchmarking.org FPS, More Is Better TTSIOD 3D Renderer 2.2w Phong Rendering With Soft-Shadow Mapping GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 30 60 90 120 150 SE +/- 0.36, N = 3 SE +/- 0.08, N = 3 SE +/- 0.52, N = 3 SE +/- 0.22, N = 3 SE +/- 1.84, N = 3 SE +/- 0.72, N = 3 128.45 137.05 133.18 135.88 111.99 114.85 -flto -flto -flto 1. (CXX) g++ options: -O3 -march=corei7-avx -fomit-frame-pointer -ffast-math -mtune=native -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++
VP8 libvpx Encoding vpxenc OpenBenchmarking.org Frames Per Second, More Is Better VP8 libvpx Encoding 0.9.7-p1 vpxenc LLVM-Clang 3.1 SVN LLVM-Clang 3.0 GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 6 12 18 24 30 SE +/- 0.28, N = 3 SE +/- 0.16, N = 3 SE +/- 0.31, N = 3 SE +/- 0.32, N = 3 SE +/- 0.16, N = 3 SE +/- 0.15, N = 3 SE +/- 0.10, N = 3 SE +/- 0.18, N = 3 SE +/- 0.33, N = 3 25.80 24.73 27.51 26.78 27.51 26.57 24.80 26.56 24.80 1. (CC) gcc options: -m64 -lvpx -lm -lpthread
x264 H.264 Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x264 2011-12-06 H.264 Video Encoding GCC 4.8.0-20120415 GCC 4.7.0 GCC 4.6.3 DragonEgg 3.1 SVN + gcc-optzns DragonEgg 3.1 SVN DragonEgg 3.0 + gcc-optzns DragonEgg 3.0 30 60 90 120 150 SE +/- 1.26, N = 3 SE +/- 1.23, N = 3 SE +/- 0.79, N = 3 SE +/- 1.22, N = 3 SE +/- 1.33, N = 3 SE +/- 1.26, N = 3 SE +/- 1.15, N = 3 150.42 150.09 150.20 143.24 144.66 127.63 144.36
Phoronix Test Suite v10.8.5