LLVM Clang 3.2 Release

Final release benchmarking of LLVM Clang 3.2 final release using optimized/non-debug/non-assert builds of LLVM Clang 3.1, LLVM Clang 3.2, GCC 4.7.2, and GCC 4.8 snapshot from late December. Benchmarking on an Intel Core i7 3770K Ivy Bridge processor with flags of -O3 and -march=native. Compiler benchmarking 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 1212278-RA-LLVMCLANG86
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LLVM Clang 3.1
December 26 2012
 
LLVM Clang 3.2
December 26 2012
 
GCC 4.7.2
December 26 2012
 
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December 26 2012
 
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LLVM Clang 3.1

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 60GB OCZ VERTEX2, Graphics: NVIDIA GeForce GT 220 (405/324MHz), Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B + Intel Centrino Advanced-N 6205

OS: Ubuntu 13.04, Kernel: 3.7.0-7-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.0.902 (1.13.1 RC 2), Display Driver: nouveau 1.0.4, OpenGL: 3.0 Mesa 9.0.1 Gallium 0.4, Compiler: Clang 3.1 + LLVM 3.1, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build; Built Dec 26 2012 (09:07:02); Default target: x86_64-unknown-linux-gnu; Host CPU: i686
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

LLVM Clang 3.2

OS: Ubuntu 13.04, Kernel: 3.7.0-7-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.0.902 (1.13.1 RC 2), Display Driver: nouveau 1.0.4, OpenGL: 3.0 Mesa 9.0.1 Gallium 0.4, Compiler: Clang 3.2 + LLVM 3.2svn, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build; Built Dec 26 2012 (08:48:06); Default target: x86_64-unknown-linux-gnu; Host CPU: core-avx-i
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

GCC 4.7.2

OS: Ubuntu 13.04, Kernel: 3.7.0-7-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.0.902 (1.13.1 RC 2), Display Driver: nouveau 1.0.4, OpenGL: 3.0 Mesa 9.0.1 Gallium 0.4, Compiler: GCC 4.7.2, File-System: ext4, Screen Resolution: 1920x1080

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

GCC 4.8.0 20121223

OS: Ubuntu 13.04, Kernel: 3.7.0-7-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.0.902 (1.13.1 RC 2), Display Driver: nouveau 1.0.4, OpenGL: 3.0 Mesa 9.0.1 Gallium 0.4, Compiler: GCC 4.8.0 20121223, File-System: ext4, Screen Resolution: 1920x1080

LLVM Clang 3.2 ReleaseOpenBenchmarking.orgPhoronix Test SuiteIntel Core i7-3770K @ 3.50GHz (8 Cores)ECS Z77H2-A2X v1.0Intel Xeon E3-1200 v2/3rd8192MB60GB OCZ VERTEX2NVIDIA GeForce GT 220 (405/324MHz)Realtek ALC892DELL P2210HRealtek RTL8111/8168B + Intel Centrino Advanced-N 6205Ubuntu 13.043.7.0-7-generic (x86_64)Unity 6.6.0X Server 1.13.0.902 (1.13.1 RC 2)nouveau 1.0.43.0 Mesa 9.0.1 Gallium 0.4Clang 3.1 + LLVM 3.1Clang 3.2 + LLVM 3.2svnGCC 4.7.2GCC 4.8.0 20121223ext41920x1080ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilersFile-SystemScreen ResolutionLLVM Clang 3.2 Release BenchmarksSystem Logs- LLVM Clang 3.1: Optimized build; Built Dec 26 2012 (09:07:02); Default target: x86_64-unknown-linux-gnu; Host CPU: i686 - LLVM Clang 3.2: Optimized build; Built Dec 26 2012 (08:48:06); Default target: x86_64-unknown-linux-gnu; Host CPU: core-avx-i - GCC 4.7.2: --enable-checking=release --enable-languages=c,c++ --enable-lto - GCC 4.8.0 20121223: --enable-checking=release --enable-languages=c,c++ --enable-lto - Scaling Governor: ondemand- Compiz was running on this system.

LLVM Clang 3.1LLVM Clang 3.2GCC 4.7.2GCC 4.8.0 20121223Logarithmic Result OverviewPhoronix Test SuiteSmallptGraphicsMagickC-RaySciMarkTimed HMMer SearchTachyonTimed MAFFT AlignmentVP8 libvpx EncodingLAME MP3 EncodingFFmpegHimeno Benchmark7-Zip CompressionApache BenchmarkNGINX BenchmarkOpenSSL

LLVM Clang 3.2 Releasescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationblake2: Phoronix Test Suite v4.2.0m3encode-mp3: WAV To MP3hmmer: Pfam Database Searchmafft: Multiple Sequence Alignmenthimeno: Poisson Pressure Solvercompress-7zip: Compress Speed Testjohn-the-ripper: Blowfishvpxenc: vpxencgraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdingtachyon: Total Timex264: H.264 Video Encodingc-ray: Total Timeffmpeg: H.264 HD To NTSC DVsmallpt: Global Illumination Renderer; 100 Samplesnginx: Static Web Page Servingapache: Static Web Page Servingopenssl: RSA 4096-bit PerformanceLLVM Clang 3.1LLVM Clang 3.2GCC 4.7.2GCC 4.8.0 20121223614.02334.232352.373049.851681.0813.8912.166.451626.132141597127.0091541061414611.03149.7639.2817.0821736541.4131339.19129.57618.43334.012566.302402.431682.235.8413.3412.206.271641.072116998127.738631911494611.15150.4032.3116.8422736743.9331118.52130.37423.57347.482250.552407.841180.325.3613.7610.095.691651.8221824603528.271419516819811813.06156.0832.1316.553836874.6731218.72130.73555.63338.872260.042391.651179.185.3213.4610.155.861676.602139327.671409516719711813.0328.1516.603836709.6631010.59130.57OpenBenchmarking.org

SciMark

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloLLVM Clang 3.2LLVM Clang 3.1GCC 4.8.0 20121223GCC 4.7.2130260390520650SE +/- 0.85, N = 4SE +/- 1.50, N = 4SE +/- 0.41, N = 4SE +/- 0.48, N = 4618.43614.02555.63423.57

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 4.7.2GCC 4.8.0 20121223LLVM Clang 3.1LLVM Clang 3.280160240320400SE +/- 1.06, N = 4SE +/- 0.67, N = 4SE +/- 0.53, N = 4SE +/- 3.32, N = 4347.48338.87334.23334.01

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyLLVM Clang 3.2LLVM Clang 3.1GCC 4.8.0 20121223GCC 4.7.26001200180024003000SE +/- 15.62, N = 4SE +/- 5.06, N = 4SE +/- 11.55, N = 4SE +/- 0.00, N = 42566.302352.372260.042250.55

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationLLVM Clang 3.1GCC 4.7.2LLVM Clang 3.2GCC 4.8.0 201212237001400210028003500SE +/- 7.43, N = 4SE +/- 3.14, N = 4SE +/- 4.42, N = 4SE +/- 4.38, N = 43049.852407.842402.432391.65

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationLLVM Clang 3.2LLVM Clang 3.1GCC 4.7.2GCC 4.8.0 20121223400800120016002000SE +/- 1.33, N = 4SE +/- 1.15, N = 4SE +/- 1.14, N = 4SE +/- 0.00, N = 41682.231681.081180.321179.18

BLAKE2

OpenBenchmarking.orgCycles Per Byte, Fewer Is BetterBLAKE2 20121223Phoronix Test Suite v4.2.0m3GCC 4.8.0 20121223GCC 4.7.2LLVM Clang 3.21.3142.6283.9425.2566.57SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 35.325.365.841. (CC) gcc options: -std=gnu99 -O3 -march=native

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 MP3LLVM Clang 3.2GCC 4.8.0 20121223GCC 4.7.2LLVM Clang 3.148121620SE +/- 0.01, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 513.3413.4613.7613.89

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 4.7.2GCC 4.8.0 20121223LLVM Clang 3.1LLVM Clang 3.23691215SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.10, N = 3SE +/- 0.03, N = 310.0910.1512.1612.20-march=native-march=native-march=native1. (CC) gcc options: -O3 -pthread -lhmmer -lsquid -lm

Timed MAFFT Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentGCC 4.7.2GCC 4.8.0 20121223LLVM Clang 3.2LLVM Clang 3.1246810SE +/- 0.12, N = 6SE +/- 0.12, N = 6SE +/- 0.02, N = 3SE +/- 0.13, N = 65.695.866.276.451. (CC) gcc options: -O3 -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 4.8.0 20121223GCC 4.7.2LLVM Clang 3.2LLVM Clang 3.1400800120016002000SE +/- 2.28, N = 3SE +/- 30.11, N = 3SE +/- 3.70, N = 3SE +/- 2.66, N = 31676.601651.821641.071626.13-march=native-march=native-march=native1. (CC) gcc options: -O3

7-Zip Compression

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 9.20.1Compress Speed TestGCC 4.7.2LLVM Clang 3.1GCC 4.8.0 20121223LLVM Clang 3.25K10K15K20K25KSE +/- 103.34, N = 3SE +/- 370.18, N = 4SE +/- 81.74, N = 3SE +/- 392.50, N = 3218242141521393211691. (CXX) g++ options: -pipe -lpthread

John The Ripper

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.7.9-jumbo-7Test: BlowfishGCC 4.7.2LLVM Clang 3.2LLVM Clang 3.113002600390052006500SE +/- 0.00, N = 3SE +/- 4.37, N = 3SE +/- 2.67, N = 360359819711. (CC) gcc options: -lssl -lcrypto -lm -lz -fopenmp -lcrypt -ldl

VP8 libvpx Encoding

OpenBenchmarking.orgFrames Per Second, More Is BetterVP8 libvpx Encoding 1.1.0vpxencGCC 4.7.2LLVM Clang 3.2GCC 4.8.0 20121223LLVM Clang 3.1714212835SE +/- 0.14, N = 3SE +/- 0.08, N = 3SE +/- 0.19, N = 3SE +/- 0.16, N = 328.2727.7327.6727.001. (CC) gcc options: -m64 -lvpx -lm -lpthread

GraphicsMagick

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: BlurGCC 4.7.2GCC 4.8.0 20121223LLVM Clang 3.1LLVM Clang 3.2306090120150SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 31411409186-std=gnu99 -fopenmp -march=native -lrt-std=gnu99 -fopenmp -march=native -lrt-march=native1. (CC) gcc options: -O3 -pthread -lXext -lX11 -lbz2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: SharpenGCC 4.8.0 20121223GCC 4.7.2LLVM Clang 3.1LLVM Clang 3.220406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 395955431-std=gnu99 -fopenmp -march=native -lrt-std=gnu99 -fopenmp -march=native -lrt-march=native1. (CC) gcc options: -O3 -pthread -lXext -lX11 -lbz2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: ResizingGCC 4.7.2GCC 4.8.0 20121223LLVM Clang 3.1LLVM Clang 3.24080120160200SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 316816710691-std=gnu99 -fopenmp -march=native -lrt-std=gnu99 -fopenmp -march=native -lrt-march=native1. (CC) gcc options: -O3 -pthread -lXext -lX11 -lbz2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: HWB Color SpaceGCC 4.7.2GCC 4.8.0 20121223LLVM Clang 3.2LLVM Clang 3.14080120160200SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3198197149141-std=gnu99 -fopenmp -march=native -lrt-std=gnu99 -fopenmp -march=native -lrt-march=native1. (CC) gcc options: -O3 -pthread -lXext -lX11 -lbz2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Local Adaptive ThresholdingGCC 4.8.0 20121223GCC 4.7.2LLVM Clang 3.2LLVM Clang 3.1306090120150SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31181184646-std=gnu99 -fopenmp -march=native -lrt-std=gnu99 -fopenmp -march=native -lrt-march=native1. (CC) gcc options: -O3 -pthread -lXext -lX11 -lbz2 -lz -lm -lpthread

Tachyon

OpenBenchmarking.orgSeconds, Fewer Is BetterTachyon 0.98.9Total TimeLLVM Clang 3.1LLVM Clang 3.2GCC 4.8.0 20121223GCC 4.7.23691215SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 311.0311.1513.0313.061. (CC) gcc options: -m32 -O3 -fomit-frame-pointer -ffast-math -ltachyon -lm -lpthread

x264

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2012-10-03H.264 Video EncodingGCC 4.7.2LLVM Clang 3.2LLVM Clang 3.1306090120150SE +/- 0.60, N = 3SE +/- 1.79, N = 3SE +/- 1.17, N = 3156.08150.40149.76

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 4.8.0 20121223GCC 4.7.2LLVM Clang 3.2LLVM Clang 3.1918273645SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 328.1532.1332.3139.28-march=native-march=native-march=native1. (CC) gcc options: -lm -lpthread -O3

FFmpeg

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 1.0H.264 HD To NTSC DVGCC 4.7.2GCC 4.8.0 20121223LLVM Clang 3.2LLVM Clang 3.148121620SE +/- 0.09, N = 3SE +/- 0.08, N = 3SE +/- 0.21, N = 3SE +/- 0.20, N = 316.5516.6016.8417.081. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lasound -lSDL -lm -pthread -lbz2 -lrt

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 4.7.2GCC 4.8.0 20121223LLVM Clang 3.1LLVM Clang 3.250100150200250SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 2.33, N = 33838217227-march=native-march=native-march=native1. (CXX) g++ options: -fopenmp -O3

NGINX Benchmark

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.0.11Static Web Page ServingGCC 4.7.2LLVM Clang 3.2GCC 4.8.0 20121223LLVM Clang 3.18K16K24K32K40KSE +/- 69.09, N = 3SE +/- 266.37, N = 3SE +/- 182.99, N = 3SE +/- 54.40, N = 336874.6736743.9336709.6636541.411. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz

Apache Benchmark

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.3Static Web Page ServingLLVM Clang 3.1GCC 4.7.2LLVM Clang 3.2GCC 4.8.0 201212237K14K21K28K35KSE +/- 289.39, N = 3SE +/- 315.04, N = 3SE +/- 215.45, N = 3SE +/- 211.88, N = 331339.1931218.7231118.5231010.59-march=native-march=native-march=native1. (CC) gcc options: -shared -fPIC -pthread -O3

OpenSSL

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1cRSA 4096-bit PerformanceGCC 4.7.2GCC 4.8.0 20121223LLVM Clang 3.2LLVM Clang 3.1306090120150SE +/- 0.12, N = 3SE +/- 0.09, N = 3SE +/- 0.15, N = 3SE +/- 0.34, N = 3130.73130.57130.37129.571. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

LLVM Clang 3.1

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 60GB OCZ VERTEX2, Graphics: NVIDIA GeForce GT 220 (405/324MHz), Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B + Intel Centrino Advanced-N 6205

OS: Ubuntu 13.04, Kernel: 3.7.0-7-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.0.902 (1.13.1 RC 2), Display Driver: nouveau 1.0.4, OpenGL: 3.0 Mesa 9.0.1 Gallium 0.4, Compiler: Clang 3.1 + LLVM 3.1, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build; Built Dec 26 2012 (09:07:02); 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 26 December 2012 11:58 by user phoronix.

LLVM Clang 3.2

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 60GB OCZ VERTEX2, Graphics: NVIDIA GeForce GT 220 (405/324MHz), Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B + Intel Centrino Advanced-N 6205

OS: Ubuntu 13.04, Kernel: 3.7.0-7-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.0.902 (1.13.1 RC 2), Display Driver: nouveau 1.0.4, OpenGL: 3.0 Mesa 9.0.1 Gallium 0.4, Compiler: Clang 3.2 + LLVM 3.2svn, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build; Built Dec 26 2012 (08:48:06); Default target: x86_64-unknown-linux-gnu; Host CPU: core-avx-i
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 26 December 2012 10:41 by user phoronix.

GCC 4.7.2

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 60GB OCZ VERTEX2, Graphics: NVIDIA GeForce GT 220 (405/324MHz), Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B + Intel Centrino Advanced-N 6205

OS: Ubuntu 13.04, Kernel: 3.7.0-7-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.0.902 (1.13.1 RC 2), Display Driver: nouveau 1.0.4, OpenGL: 3.0 Mesa 9.0.1 Gallium 0.4, Compiler: GCC 4.7.2, File-System: ext4, Screen Resolution: 1920x1080

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

Testing initiated at 26 December 2012 13:13 by user phoronix.

GCC 4.8.0 20121223

Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ECS Z77H2-A2X v1.0, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 60GB OCZ VERTEX2, Graphics: NVIDIA GeForce GT 220 (405/324MHz), Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B + Intel Centrino Advanced-N 6205

OS: Ubuntu 13.04, Kernel: 3.7.0-7-generic (x86_64), Desktop: Unity 6.6.0, Display Server: X Server 1.13.0.902 (1.13.1 RC 2), Display Driver: nouveau 1.0.4, OpenGL: 3.0 Mesa 9.0.1 Gallium 0.4, Compiler: GCC 4.8.0 20121223, File-System: ext4, Screen Resolution: 1920x1080

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

Testing initiated at 26 December 2012 14:27 by user phoronix.