AMD Bulldozer bdver1 GCC 4.7 LLVM 3.1 Open64 Compiler

GCC 4.7.0 and LLVM / Clang 3.1 SVN (as of 27 March 2012) and AMD Open64 4.5.1 testing from an AMD FX-8150 Bulldozer Eight-Core (bdver1). Testing of GCC 4.7 and LLVM/Clang 3.1 and AMD Open64 4.5.1 when building the tests with "-march=k8 -O3" CFLAGS/CXXFLAGS and then again when using "-march=native -O3" for tapping the bdver1 compiler optimizations for AMD Bulldozer. Benchmarking for a future article on Phoronix.com. Both compilers were in a release build per the compiler configurations listed on system table. The AMD Open64 release from the AMD-provided x86_64 binary.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1205219-BY-1203270SU71
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march=k8: GCC 4.7.0
March 27 2012
 
march=k8: LLVM-Clang 3.1 SVN
March 27 2012
 
march=k8: AMD Open64 4.5.1
March 27 2012
 
march=bdver1: GCC 4.7.0
March 27 2012
 
march=bdver1: LLVM-Clang 3.1 SVN
March 27 2012
 
march=bdver1: AMD Open64 4.5.1
March 27 2012
 
gcc42
May 20 2012
 
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march=k8: GCC 4.7.0

Processor: AMD FX-8150 Eight-Core @ 3.60GHz (8 Cores), Motherboard: ASUS Crosshair V Formula, Chipset: AMD nee ATI RD890, Memory: 16384MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD Radeon HD 6570 512MB, Audio: Realtek ALC889, Monitor: DELL P2210H, Network: Intel 82583V Gigabit Connection

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: GCC 4.7.0, File-System: ext4, Screen Resolution: 1920x1080

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

march=k8: LLVM-Clang 3.1 SVN

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: Clang 3.1 (SVN 153515) + LLVM 3.1svn, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build; Built Mar 27 2012 (12:06:27); Default target: x86_64-unknown-linux-gnu; Host CPU: bdver1
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

march=k8: AMD Open64 4.5.1

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: Open64 4.5.1, File-System: ext4, Screen Resolution: 1920x1080

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

march=bdver1: GCC 4.7.0

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: GCC 4.7.0, File-System: ext4, Screen Resolution: 1920x1080

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

march=bdver1: LLVM-Clang 3.1 SVN

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: Clang 3.1 (SVN 153515) + LLVM 3.1svn, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build; Built Mar 27 2012 (12:06:27); Default target: x86_64-unknown-linux-gnu; Host CPU: bdver1
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

march=bdver1: AMD Open64 4.5.1

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: Open64 4.5.1, File-System: ext4, Screen Resolution: 1920x1080

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

gcc42

Processor: AMD Opteron 6282 SE @ 2.60GHz (64 Cores), Motherboard: iXsystems AX4424-848A 1234567890, Memory: 524288MB, Disk: 10924GB

OS: FreeBSD, Kernel: 9.0-RELEASE (x86_64), Compiler: GCC 4.2.1 20070831 + Clang 3.0 (SVN 142614) + LLVM 3.0, File-System: zfs

AMD Bulldozer bdver1 GCC 4.7 LLVM 3.1 Open64 CompilerProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutionmarch=k8: GCC 4.7.0march=k8: LLVM-Clang 3.1 SVNmarch=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: LLVM-Clang 3.1 SVNmarch=bdver1: AMD Open64 4.5.1gcc42AMD FX-8150 Eight-Core @ 3.60GHz (8 Cores)ASUS Crosshair V FormulaAMD nee ATI RD89016384MB240GB OCZ VERTEX3AMD Radeon HD 6570 512MBRealtek ALC889DELL P2210HIntel 82583V Gigabit ConnectionUbuntu 12.043.2.0-20-generic (x86_64)Unity 5.6.0X Server 1.11.3radeon 6.14.992.1 Mesa 8.0.2 Gallium 0.4GCC 4.7.0ext41920x1080Clang 3.1 (SVN 153515) + LLVM 3.1svnOpen64 4.5.1GCC 4.7.0Clang 3.1 (SVN 153515) + LLVM 3.1svnOpen64 4.5.1AMD Opteron 6282 SE @ 2.60GHz (64 Cores)iXsystems AX4424-848A 1234567890524288MB10924GBFreeBSD9.0-RELEASE (x86_64)GCC 4.2.1 20070831 + Clang 3.0 (SVN 142614) + LLVM 3.0zfsOpenBenchmarking.orgCompiler Details- march=k8: GCC 4.7.0: --enable-checking=release --enable-languages=c,c++,fortran --enable-lto- march=k8: LLVM-Clang 3.1 SVN: Optimized build; Built Mar 27 2012 (12:06:27); Default target: x86_64-unknown-linux-gnu; Host CPU: bdver1- march=bdver1: GCC 4.7.0: --enable-checking=release --enable-languages=c,c++,fortran --enable-lto- march=bdver1: LLVM-Clang 3.1 SVN: Optimized build; Built Mar 27 2012 (12:06:27); Default target: x86_64-unknown-linux-gnu; Host CPU: bdver1Processor Details- march=k8: GCC 4.7.0, march=k8: LLVM-Clang 3.1 SVN, march=k8: AMD Open64 4.5.1, march=bdver1: GCC 4.7.0, march=bdver1: LLVM-Clang 3.1 SVN, march=bdver1: AMD Open64 4.5.1: Scaling Governor: ondemandSystem Details- march=k8: GCC 4.7.0, march=k8: LLVM-Clang 3.1 SVN, march=k8: AMD Open64 4.5.1, march=bdver1: GCC 4.7.0, march=bdver1: LLVM-Clang 3.1 SVN, march=bdver1: AMD Open64 4.5.1: Compiz was running on this system.

march=k8: GCC 4.7.0march=k8: LLVM-Clang 3.1 SVNmarch=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: LLVM-Clang 3.1 SVNmarch=bdver1: AMD Open64 4.5.1gcc42Result OverviewPhoronix Test Suite100%217%335%452%570%C-RayHimeno BenchmarkLZMA CompressionTimed HMMer SearchTotal TimeP.P.S2.F.CP.D.S

AMD Bulldozer bdver1 GCC 4.7 LLVM 3.1 Open64 Compilergraphics-magick: Blurgraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdinggraphics-magick: Resizinggraphics-magick: Sharpenbyte: Dhrystone 2himeno: Poisson Pressure Solverhmmer: Pfam Database Searchc-ray: Total Timecompress-lzma: 256MB File Compressionmarch=k8: GCC 4.7.0march=k8: LLVM-Clang 3.1 SVNmarch=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: LLVM-Clang 3.1 SVNmarch=bdver1: AMD Open64 4.5.1gcc4299156681306420658131.60533.4916.5752.73152.3170106268328611.1318.6444.78160.40639125712814617671.60399.4915.9456.16160.531171596714810219688800.73596.6817.2926.92152.3970106268328425.8618.6644.71159.67628722723515085911.93420.4416.0544.31162.1213136704.77193.9121.349.86306.55OpenBenchmarking.org

GraphicsMagick

march=k8march=bdver1OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: BlurGCC 4.7.0LLVM-Clang 3.1 SVNAMD Open64 4.5.1306090120150SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 399706311770621. (CC) gcc options: -O3 -march=bdver1 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
march=k8march=bdver1OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: BlurGCC 4.7.0LLVM-Clang 3.1 SVNAMD Open64 4.5.120406080100Min: 98 / Avg: 98.67 / Max: 99Min: 69 / Avg: 69.67 / Max: 70Min: 63 / Avg: 63 / Max: 63Min: 117 / Avg: 117 / Max: 117Min: 69 / Avg: 69.67 / Max: 70Min: 62 / Avg: 62 / Max: 621. (CC) gcc options: -O3 -march=bdver1 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

march=k8march=bdver1OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: HWB Color SpaceGCC 4.7.0LLVM-Clang 3.1 SVNAMD Open64 4.5.14080120160200SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 315610691159106871. (CC) gcc options: -O3 -march=bdver1 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
march=k8march=bdver1OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: HWB Color SpaceGCC 4.7.0LLVM-Clang 3.1 SVNAMD Open64 4.5.1306090120150Min: 156 / Avg: 156 / Max: 156Min: 106 / Avg: 106 / Max: 106Min: 91 / Avg: 91 / Max: 91Min: 158 / Avg: 158.67 / Max: 159Min: 105 / Avg: 105.67 / Max: 106Min: 87 / Avg: 87 / Max: 871. (CC) gcc options: -O3 -march=bdver1 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

march=k8march=bdver1OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Local Adaptive ThresholdingGCC 4.7.0LLVM-Clang 3.1 SVNAMD Open64 4.5.11530456075SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 36826256726221. (CC) gcc options: -O3 -march=bdver1 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
march=k8march=bdver1OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Local Adaptive ThresholdingGCC 4.7.0LLVM-Clang 3.1 SVNAMD Open64 4.5.11326395265Min: 68 / Avg: 68 / Max: 68Min: 26 / Avg: 26 / Max: 26Min: 25 / Avg: 25 / Max: 25Min: 67 / Avg: 67 / Max: 67Min: 26 / Avg: 26 / Max: 26Min: 22 / Avg: 22 / Max: 221. (CC) gcc options: -O3 -march=bdver1 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

march=k8march=bdver1OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: ResizingGCC 4.7.0LLVM-Clang 3.1 SVNAMD Open64 4.5.1306090120150SE +/- 0.58, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3130837114883721. (CC) gcc options: -O3 -march=bdver1 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
march=k8march=bdver1OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: ResizingGCC 4.7.0LLVM-Clang 3.1 SVNAMD Open64 4.5.1306090120150Min: 129 / Avg: 130 / Max: 131Min: 83 / Avg: 83 / Max: 83Min: 71 / Avg: 71 / Max: 71Min: 148 / Avg: 148 / Max: 148Min: 83 / Avg: 83 / Max: 83Min: 72 / Avg: 72 / Max: 721. (CC) gcc options: -O3 -march=bdver1 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

march=k8march=bdver1OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: SharpenGCC 4.7.0LLVM-Clang 3.1 SVNAMD Open64 4.5.120406080100SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 364282810228351. (CC) gcc options: -O3 -march=bdver1 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
march=k8march=bdver1OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: SharpenGCC 4.7.0LLVM-Clang 3.1 SVNAMD Open64 4.5.120406080100Min: 64 / Avg: 64 / Max: 64Min: 27 / Avg: 27.67 / Max: 28Min: 28 / Avg: 28 / Max: 28Min: 102 / Avg: 102 / Max: 102Min: 27 / Avg: 27.67 / Max: 28Min: 35 / Avg: 35 / Max: 351. (CC) gcc options: -O3 -march=bdver1 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

BYTE Unix Benchmark

OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Computational Test: Dhrystone 2march=k8: GCC 4.7.0march=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: AMD Open64 4.5.1gcc424M8M12M16M20MSE +/- 126249.38, N = 3SE +/- 87271.25, N = 3SE +/- 110793.57, N = 3SE +/- 94748.16, N = 3SE +/- 11422.50, N = 320658131.6014617671.6019688800.7315085911.9313136704.77-march=k8-march=k8-march=bdver1-march=bdver11. (CC) gcc options: -O3
OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Computational Test: Dhrystone 2march=k8: GCC 4.7.0march=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: AMD Open64 4.5.1gcc424M8M12M16M20MMin: 20425263 / Avg: 20658131.6 / Max: 20859099.2Min: 14504826.5 / Avg: 14617671.6 / Max: 14789412.4Min: 19571009.3 / Avg: 19688800.73 / Max: 19910237.3Min: 14940384.4 / Avg: 15085911.93 / Max: 15263784.9Min: 13115368.9 / Avg: 13136704.77 / Max: 13154444.21. (CC) gcc options: -O3

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 Solvermarch=k8: GCC 4.7.0march=k8: LLVM-Clang 3.1 SVNmarch=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: LLVM-Clang 3.1 SVNmarch=bdver1: AMD Open64 4.5.1gcc42130260390520650SE +/- 5.01, N = 3SE +/- 0.53, N = 3SE +/- 6.76, N = 4SE +/- 2.62, N = 3SE +/- 1.61, N = 3SE +/- 0.21, N = 3SE +/- 0.65, N = 3533.49611.13399.49596.68425.86420.44193.91-march=k8-march=k8-march=k8-march=bdver1-march=bdver1-march=bdver11. (CC) gcc options: -O3
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solvermarch=k8: GCC 4.7.0march=k8: LLVM-Clang 3.1 SVNmarch=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: LLVM-Clang 3.1 SVNmarch=bdver1: AMD Open64 4.5.1gcc42110220330440550Min: 524.98 / Avg: 533.49 / Max: 542.32Min: 610.27 / Avg: 611.13 / Max: 612.1Min: 379.22 / Avg: 399.49 / Max: 406.75Min: 593.88 / Avg: 596.68 / Max: 601.92Min: 423.51 / Avg: 425.86 / Max: 428.93Min: 420.14 / Avg: 420.44 / Max: 420.85Min: 193.21 / Avg: 193.91 / Max: 195.21. (CC) gcc options: -O3

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 Searchmarch=k8: GCC 4.7.0march=k8: LLVM-Clang 3.1 SVNmarch=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: LLVM-Clang 3.1 SVNmarch=bdver1: AMD Open64 4.5.1gcc42510152025SE +/- 0.05, N = 3SE +/- 0.11, N = 3SE +/- 0.03, N = 3SE +/- 0.18, N = 3SE +/- 0.07, N = 3SE +/- 0.02, N = 3SE +/- 0.09, N = 316.5718.6415.9417.2918.6616.0521.34-march=k8-march=k8-march=k8-march=bdver1-march=bdver1-march=bdver11. (CC) gcc options: -O3 -pthread -lhmmer -lsquid -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database Searchmarch=k8: GCC 4.7.0march=k8: LLVM-Clang 3.1 SVNmarch=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: LLVM-Clang 3.1 SVNmarch=bdver1: AMD Open64 4.5.1gcc42510152025Min: 16.51 / Avg: 16.57 / Max: 16.68Min: 18.41 / Avg: 18.64 / Max: 18.76Min: 15.9 / Avg: 15.94 / Max: 16.01Min: 17.11 / Avg: 17.29 / Max: 17.64Min: 18.56 / Avg: 18.66 / Max: 18.78Min: 16.02 / Avg: 16.05 / Max: 16.08Min: 21.23 / Avg: 21.34 / Max: 21.511. (CC) gcc options: -O3 -pthread -lhmmer -lsquid -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 Timemarch=k8: GCC 4.7.0march=k8: LLVM-Clang 3.1 SVNmarch=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: LLVM-Clang 3.1 SVNmarch=bdver1: AMD Open64 4.5.1gcc421326395265SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.16, N = 452.7344.7856.1626.9244.7144.319.86-march=k8-march=k8-march=k8-march=bdver1-march=bdver1-march=bdver11. (CC) gcc options: -lm -lpthread -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Timemarch=k8: GCC 4.7.0march=k8: LLVM-Clang 3.1 SVNmarch=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: LLVM-Clang 3.1 SVNmarch=bdver1: AMD Open64 4.5.1gcc421122334455Min: 52.71 / Avg: 52.73 / Max: 52.76Min: 44.77 / Avg: 44.78 / Max: 44.79Min: 56.15 / Avg: 56.16 / Max: 56.18Min: 26.9 / Avg: 26.92 / Max: 26.95Min: 44.69 / Avg: 44.71 / Max: 44.73Min: 44.29 / Avg: 44.31 / Max: 44.34Min: 9.54 / Avg: 9.86 / Max: 10.281. (CC) gcc options: -lm -lpthread -O3

LZMA Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterLZMA Compression256MB File Compressionmarch=k8: GCC 4.7.0march=k8: LLVM-Clang 3.1 SVNmarch=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: LLVM-Clang 3.1 SVNmarch=bdver1: AMD Open64 4.5.1gcc4270140210280350SE +/- 0.25, N = 3SE +/- 0.09, N = 3SE +/- 0.29, N = 3SE +/- 0.69, N = 3SE +/- 0.23, N = 3SE +/- 0.25, N = 3SE +/- 0.55, N = 3152.31160.40160.53152.39159.67162.12306.55-march=k8-march=k8-march=k8-march=bdver1-march=bdver1-march=bdver11. (CC) gcc options: -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterLZMA Compression256MB File Compressionmarch=k8: GCC 4.7.0march=k8: LLVM-Clang 3.1 SVNmarch=k8: AMD Open64 4.5.1march=bdver1: GCC 4.7.0march=bdver1: LLVM-Clang 3.1 SVNmarch=bdver1: AMD Open64 4.5.1gcc4260120180240300Min: 151.93 / Avg: 152.31 / Max: 152.78Min: 160.23 / Avg: 160.4 / Max: 160.54Min: 159.95 / Avg: 160.53 / Max: 160.88Min: 151.63 / Avg: 152.39 / Max: 153.76Min: 159.39 / Avg: 159.67 / Max: 160.12Min: 161.77 / Avg: 162.12 / Max: 162.61Min: 305.49 / Avg: 306.55 / Max: 307.361. (CC) gcc options: -O3

march=k8: GCC 4.7.0

Processor: AMD FX-8150 Eight-Core @ 3.60GHz (8 Cores), Motherboard: ASUS Crosshair V Formula, Chipset: AMD nee ATI RD890, Memory: 16384MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD Radeon HD 6570 512MB, Audio: Realtek ALC889, Monitor: DELL P2210H, Network: Intel 82583V Gigabit Connection

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: GCC 4.7.0, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --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 27 March 2012 11:04 by user phoronix.

march=k8: LLVM-Clang 3.1 SVN

Processor: AMD FX-8150 Eight-Core @ 3.60GHz (8 Cores), Motherboard: ASUS Crosshair V Formula, Chipset: AMD nee ATI RD890, Memory: 16384MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD Radeon HD 6570 512MB, Audio: Realtek ALC889, Monitor: DELL P2210H, Network: Intel 82583V Gigabit Connection

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: Clang 3.1 (SVN 153515) + LLVM 3.1svn, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build; Built Mar 27 2012 (12:06:27); Default target: x86_64-unknown-linux-gnu; Host CPU: bdver1
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 27 March 2012 12:44 by user phoronix.

march=k8: AMD Open64 4.5.1

Processor: AMD FX-8150 Eight-Core @ 3.60GHz (8 Cores), Motherboard: ASUS Crosshair V Formula, Chipset: AMD nee ATI RD890, Memory: 16384MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD Radeon HD 6570 512MB, Audio: Realtek ALC889, Monitor: DELL P2210H, Network: Intel 82583V Gigabit Connection

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: Open64 4.5.1, File-System: ext4, Screen Resolution: 1920x1080

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

Testing initiated at 27 March 2012 14:03 by user phoronix.

march=bdver1: GCC 4.7.0

Processor: AMD FX-8150 Eight-Core @ 3.60GHz (8 Cores), Motherboard: ASUS Crosshair V Formula, Chipset: AMD nee ATI RD890, Memory: 16384MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD Radeon HD 6570 512MB, Audio: Realtek ALC889, Monitor: DELL P2210H, Network: Intel 82583V Gigabit Connection

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: GCC 4.7.0, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --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 27 March 2012 19:00 by user phoronix.

march=bdver1: LLVM-Clang 3.1 SVN

Processor: AMD FX-8150 Eight-Core @ 3.60GHz (8 Cores), Motherboard: ASUS Crosshair V Formula, Chipset: AMD nee ATI RD890, Memory: 16384MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD Radeon HD 6570 512MB, Audio: Realtek ALC889, Monitor: DELL P2210H, Network: Intel 82583V Gigabit Connection

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: Clang 3.1 (SVN 153515) + LLVM 3.1svn, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build; Built Mar 27 2012 (12:06:27); Default target: x86_64-unknown-linux-gnu; Host CPU: bdver1
Processor Notes: Scaling Governor: ondemand
System Notes: Compiz was running on this system.

Testing initiated at 27 March 2012 18:21 by user phoronix.

march=bdver1: AMD Open64 4.5.1

Processor: AMD FX-8150 Eight-Core @ 3.60GHz (8 Cores), Motherboard: ASUS Crosshair V Formula, Chipset: AMD nee ATI RD890, Memory: 16384MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD Radeon HD 6570 512MB, Audio: Realtek ALC889, Monitor: DELL P2210H, Network: Intel 82583V Gigabit Connection

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: Open64 4.5.1, File-System: ext4, Screen Resolution: 1920x1080

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

Testing initiated at 27 March 2012 17:40 by user phoronix.

gcc42

Processor: AMD Opteron 6282 SE @ 2.60GHz (64 Cores), Motherboard: iXsystems AX4424-848A 1234567890, Memory: 524288MB, Disk: 10924GB

OS: FreeBSD, Kernel: 9.0-RELEASE (x86_64), Compiler: GCC 4.2.1 20070831 + Clang 3.0 (SVN 142614) + LLVM 3.0, File-System: zfs

Testing initiated at 20 May 2012 23:46 by user reed.