Ubuntu 12.04 Core i7 KVM Virtualization

Linux virtualization testing under Ubuntu 12.04 with the Linux 3.2 kernel on an Intel Core i7 platform. Testing 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 1203253-SU-KVMVIRTUA44
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Audio Encoding 2 Tests
Bioinformatics 3 Tests
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C/C++ Compiler Tests 15 Tests
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Cryptography 2 Tests
Disk Test Suite 2 Tests
Encoding 5 Tests
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HPC - High Performance Computing 4 Tests
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Multi-Core 14 Tests
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Bare Metal
March 24 2012
 
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March 25 2012
 
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Bare Metal

Processor: Intel Core i7 720Q @ 1.60GHz (8 Cores), Motherboard: LENOVO 4318CTO, Chipset: Intel Core DMI, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: NVIDIA Quadro FX 880M 1024MB (550/790MHz), Audio: Conexant CX20585, Network: Intel 82577LM Gigabit Connection + Intel Centrino Ultimate-N 6300

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: nouveau 0.0.16, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1600x900

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / barrier=1,data=ordered,errors=remount-ro,relatime,rw,user_xattr
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc2. Compiz was running on this system.

KVM

Processor: QEMU Virtual 1.0 @ 1.60GHz (8 Cores), Motherboard: Bochs, Chipset: Red Hat Virtio, Memory: 3072MB, Disk: 35GB, Graphics: LLVMpipe, Audio: Generic 1af4 ID 20, Network: Red Hat Virtio device

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 2D 5.6.0, Display Server: X Server 1.11.3, Display Driver: cirrus 1.3.2, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1024x768, System Layer: QEMU 1.0

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / barrier=1,data=ordered,errors=remount-ro,relatime,rw,user_xattr
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc2.

Ubuntu 12.04 Core i7 KVM VirtualizationProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionSystem LayerBare MetalKVMIntel Core i7 720Q @ 1.60GHz (8 Cores)LENOVO 4318CTOIntel Core DMI4096MB160GB INTEL SSDSA2M160NVIDIA Quadro FX 880M 1024MB (550/790MHz)Conexant CX20585Intel 82577LM Gigabit Connection + Intel Centrino Ultimate-N 6300Ubuntu 12.043.2.0-20-generic (x86_64)Unity 5.6.0X Server 1.11.3nouveau 0.0.162.1 Mesa 8.0.2 Gallium 0.4GCC 4.6ext41600x900QEMU Virtual 1.0 @ 1.60GHz (8 Cores)BochsRed Hat Virtio3072MB35GBLLVMpipeGeneric 1af4 ID 20Red Hat Virtio deviceUnity 2D 5.6.0cirrus 1.3.21024x768QEMU 1.0OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v Disk Details- CFQ / barrier=1,data=ordered,errors=remount-ro,relatime,rw,user_xattrSystem Details- Bare Metal: Disk Scheduler: CFQ. Python 2.7.3rc2. Compiz was running on this system.- KVM: Disk Scheduler: CFQ. Python 2.7.3rc2.

Bare Metal vs. KVM ComparisonPhoronix Test SuiteBaseline+72.2%+72.2%+144.4%+144.4%+216.6%+216.6%232.3%22.5%Rand Write - 64MB - 8288.6%Read Compiled Tree152.8%IS.C36.1%M.S.A34.9%F.F.T33.2%2.F.C28.6%vpxenc28.6%P.D.SS.W.P.S22.2%S.M.M22.1%Initial Create19.5%H.2.V.E19.4%Compile19.1%C.S.T15.1%UA.A13.7%Composite13.2%D.L.M.F13%Time To Compile11.9%SP.A10.7%LU.A9.8%Time To Compile9.6%CG.B9.1%FT.B6.4%BT.A5.7%P.P.S5.5%Blowfish5.2%Resizing4.8%Elapsed Time4.7%2.F.C4.4%Blur4.3%AVI To NTSC VCD4.3%J.S.O.R3.5%WAV To FLAC3%HWB Color Space2.9%Monte Carlo2.6%WAV To MP32.6%Total Time2.5%R.4.b.P2.5%L.A.T2.5%Sharpen2.5%EP.B2.4%Total Time2.1%MG.B2%Elapsed Time2%Threaded I/O TesterCompile BenchDbenchNAS Parallel BenchmarksTimed MAFFT AlignmentSciMarkLZMA CompressionVP8 libvpx EncodingTimed HMMer SearchNGINX BenchmarkSciMarkCompile Benchx264Compile Bench7-Zip CompressionNAS Parallel BenchmarksSciMarkSciMarkTimed Linux Kernel CompilationNAS Parallel BenchmarksNAS Parallel BenchmarksTimed ImageMagick CompilationNAS Parallel BenchmarksNAS Parallel BenchmarksNAS Parallel BenchmarksHimeno BenchmarkJohn The RipperGraphicsMagickCraftyParallel BZIP2 CompressionGraphicsMagickFFmpegSciMarkFLAC Audio EncodingGraphicsMagickSciMarkLAME MP3 EncodingOpen FMM Nero2DOpenSSLGraphicsMagickGraphicsMagickNAS Parallel BenchmarksGMPbenchNAS Parallel BenchmarksN-QueensBare MetalKVM

Ubuntu 12.04 Core i7 KVM Virtualizationcompilebench: Compilecompilebench: Initial Createcompilebench: Read Compiled Treedbench: 1tiobench: Rand Write - 64MB - 8vpxenc: vpxencx264: H.264 Video Encodinggmpbench: Total Timegraphics-magick: Blurgraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdinggraphics-magick: Resizinggraphics-magick: Sharpenhimeno: Poisson Pressure Solvercompress-7zip: Compress Speed Testscimark2: Compositescimark2: Dense LU Matrix Factorizationscimark2: Fast Fourier Transformscimark2: Jacobi Successive Over-Relaxationscimark2: Monte Carloscimark2: Sparse Matrix Multiplyjohn-the-ripper: Blowfishhmmer: Pfam Database Searchmafft: Multiple Sequence Alignmentbuild-imagemagick: Time To Compilebuild-linux-kernel: Time To Compilec-ray: Total Timecompress-lzma: 256MB File Compressioncompress-pbzip2: 256MB File Compressioncrafty: Elapsed Timeencode-flac: WAV To FLACencode-mp3: WAV To MP3ffmpeg: AVI To NTSC VCDn-queens: Elapsed Timenero2d: Total Timesmallpt: Global Illumination Renderer; 100 Samplesopenssl: RSA 4096-bit Performancenpb: BT.Anpb: CG.Bnpb: EP.Bnpb: FT.Bnpb: IS.Cnpb: LU.Anpb: MG.Bnpb: SP.Anpb: UA.Anginx: Static Web Page ServingBare MetalKVM108.4992.69116.35205.8892.699.9058.301737.30731074188411072.638840734.991226.06184.22781.62345.251137.79219935.2214.6294.34184.79106.88174.9619.57109.3410.0424.3215.92361.45830.216942.085451.111483.6892.802667.0186.105194.242499.282838.9720.3314515.8791.0677.58386.60134.7023.857.7048.831701701044084401016.477680649.421085.13138.35755.19336.37932.06209028.7619.72103.35206.75108.76225.0520.43114.5110.3424.9516.60368.68851.107041.055158.191359.3790.622505.9763.244731.302449.352563.7517.8811874.67OpenBenchmarking.org

Compile Bench

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileKVMBare Metal20406080100SE +/- 1.29, N = 3SE +/- 0.08, N = 391.06108.49
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileKVMBare Metal20406080100Min: 88.54 / Avg: 91.06 / Max: 92.82Min: 108.39 / Avg: 108.49 / Max: 108.66

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateKVMBare Metal20406080100SE +/- 0.86, N = 3SE +/- 0.38, N = 377.5892.69
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateKVMBare Metal20406080100Min: 76.23 / Avg: 77.58 / Max: 79.19Min: 92.3 / Avg: 92.69 / Max: 93.46

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeKVMBare Metal80160240320400SE +/- 8.60, N = 3SE +/- 0.22, N = 3386.60116.35
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeKVMBare Metal70140210280350Min: 375.28 / Avg: 386.6 / Max: 403.47Min: 116.05 / Avg: 116.35 / Max: 116.79

Dbench

Dbench is a benchmark designed by the Samba project as a free alternative to netbench, but dbench contains only file-system calls for testing the disk performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 1KVMBare Metal50100150200250SE +/- 3.36, N = 6SE +/- 0.29, N = 3134.70205.881. (CC) gcc options: -lpopt
OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 1KVMBare Metal4080120160200Min: 129.14 / Avg: 134.7 / Max: 147.79Min: 205.46 / Avg: 205.88 / Max: 206.441. (CC) gcc options: -lpopt

Threaded I/O Tester

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 64MB - Thread Count: 8KVMBare Metal20406080100SE +/- 0.37, N = 5SE +/- 0.36, N = 423.8592.69
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 64MB - Thread Count: 8KVMBare Metal20406080100Min: 22.59 / Avg: 23.85 / Max: 24.73Min: 92.05 / Avg: 92.69 / Max: 93.59

VP8 libvpx Encoding

OpenBenchmarking.orgFrames Per Second, More Is BetterVP8 libvpx Encoding 0.9.7-p1vpxencKVMBare Metal3691215SE +/- 0.05, N = 3SE +/- 0.04, N = 37.709.901. (CC) gcc options: -m64 -lvpx -lm -lpthread
OpenBenchmarking.orgFrames Per Second, More Is BetterVP8 libvpx Encoding 0.9.7-p1vpxencKVMBare Metal3691215Min: 7.62 / Avg: 7.7 / Max: 7.8Min: 9.86 / Avg: 9.9 / Max: 9.971. (CC) gcc options: -m64 -lvpx -lm -lpthread

x264

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2011-12-06H.264 Video EncodingKVMBare Metal1326395265SE +/- 0.67, N = 5SE +/- 0.21, N = 348.8358.30
OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2011-12-06H.264 Video EncodingKVMBare Metal1224364860Min: 46.14 / Avg: 48.83 / Max: 49.65Min: 57.92 / Avg: 58.3 / Max: 58.66

GMPbench

OpenBenchmarking.orgGMPbench Score, More Is BetterGMPbench 0.2Total TimeKVMBare Metal4008001200160020001701.001737.301. (CC) gcc options: -O3

GraphicsMagick

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: BlurKVMBare Metal1632486480SE +/- 0.00, N = 3SE +/- 0.00, N = 370731. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lz -lm -lgomp -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: BlurKVMBare Metal1428425670Min: 70 / Avg: 70 / Max: 70Min: 73 / Avg: 73 / Max: 731. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: HWB Color SpaceKVMBare Metal20406080100SE +/- 0.00, N = 3SE +/- 0.33, N = 31041071. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lz -lm -lgomp -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: HWB Color SpaceKVMBare Metal20406080100Min: 104 / Avg: 104 / Max: 104Min: 107 / Avg: 107.33 / Max: 1081. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Local Adaptive ThresholdingKVMBare Metal918273645SE +/- 0.00, N = 3SE +/- 0.00, N = 340411. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lz -lm -lgomp -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Local Adaptive ThresholdingKVMBare Metal918273645Min: 40 / Avg: 40 / Max: 40Min: 41 / Avg: 41 / Max: 411. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: ResizingKVMBare Metal20406080100SE +/- 0.33, N = 3SE +/- 0.00, N = 384881. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lz -lm -lgomp -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: ResizingKVMBare Metal20406080100Min: 83 / Avg: 83.67 / Max: 84Min: 88 / Avg: 88 / Max: 881. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: SharpenKVMBare Metal918273645SE +/- 0.00, N = 3SE +/- 0.00, N = 340411. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lz -lm -lgomp -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: SharpenKVMBare Metal918273645Min: 40 / Avg: 40 / Max: 40Min: 41 / Avg: 41 / Max: 411. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lz -lm -lgomp -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 SolverKVMBare Metal2004006008001000SE +/- 1.20, N = 3SE +/- 1.46, N = 31016.471072.631. (CC) gcc options: -O3
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverKVMBare Metal2004006008001000Min: 1014.13 / Avg: 1016.47 / Max: 1018.09Min: 1070.38 / Avg: 1072.63 / Max: 1075.381. (CC) gcc options: -O3

7-Zip Compression

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 9.20.1Compress Speed TestKVMBare Metal2K4K6K8K10KSE +/- 138.39, N = 6SE +/- 79.56, N = 3768088401. (CXX) g++ options: -pipe -lpthread
OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 9.20.1Compress Speed TestKVMBare Metal15003000450060007500Min: 6995 / Avg: 7679.67 / Max: 7892Min: 8690 / Avg: 8840 / Max: 89611. (CXX) g++ options: -pipe -lpthread

SciMark

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeKVMBare Metal160320480640800SE +/- 1.45, N = 4SE +/- 0.40, N = 4649.42734.99
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeKVMBare Metal130260390520650Min: 646.75 / Avg: 649.42 / Max: 652.98Min: 734.01 / Avg: 734.99 / Max: 735.93

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationKVMBare Metal30060090012001500SE +/- 2.11, N = 4SE +/- 1.63, N = 41085.131226.06
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationKVMBare Metal2004006008001000Min: 1079.62 / Avg: 1085.13 / Max: 1088.44Min: 1223.24 / Avg: 1226.06 / Max: 1228.88

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformKVMBare Metal4080120160200SE +/- 0.73, N = 4SE +/- 0.89, N = 4138.35184.22
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformKVMBare Metal306090120150Min: 136.25 / Avg: 138.35 / Max: 139.35Min: 182.83 / Avg: 184.22 / Max: 186.82

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationKVMBare Metal2004006008001000SE +/- 3.40, N = 4SE +/- 0.95, N = 4755.19781.62
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationKVMBare Metal140280420560700Min: 747.77 / Avg: 755.19 / Max: 762.65Min: 780.12 / Avg: 781.62 / Max: 784.11

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloKVMBare Metal80160240320400SE +/- 2.07, N = 4SE +/- 0.00, N = 4336.37345.25
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloKVMBare Metal60120180240300Min: 331.4 / Avg: 336.37 / Max: 339.79Min: 345.25 / Avg: 345.25 / Max: 345.25

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyKVMBare Metal2004006008001000SE +/- 5.28, N = 4SE +/- 1.29, N = 4932.061137.79
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyKVMBare Metal2004006008001000Min: 918.39 / Avg: 932.06 / Max: 943.78Min: 1134.63 / Avg: 1137.79 / Max: 1140.95

John The Ripper

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.7.9Test: BlowfishKVMBare Metal5001000150020002500SE +/- 16.15, N = 3SE +/- 14.62, N = 3209021991. (CC) gcc options: -fopenmp -lcrypt
OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.7.9Test: BlowfishKVMBare Metal400800120016002000Min: 2069 / Avg: 2090.33 / Max: 2122Min: 2170 / Avg: 2198.67 / Max: 22181. (CC) gcc options: -fopenmp -lcrypt

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 SearchKVMBare Metal816243240SE +/- 0.17, N = 3SE +/- 0.06, N = 328.7635.221. (CC) gcc options: -O3 -pthread -lhmmer -lsquid -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchKVMBare Metal816243240Min: 28.45 / Avg: 28.76 / Max: 29.04Min: 35.14 / Avg: 35.22 / Max: 35.341. (CC) gcc options: -O3 -pthread -lhmmer -lsquid -lm

Timed MAFFT Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentKVMBare Metal510152025SE +/- 0.55, N = 6SE +/- 0.26, N = 619.7214.621. (CC) gcc options: -O3 -lm -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentKVMBare Metal510152025Min: 18.6 / Avg: 19.72 / Max: 21.95Min: 14.01 / Avg: 14.62 / Max: 15.331. (CC) gcc options: -O3 -lm -lpthread

Timed ImageMagick Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.6.3-4Time To CompileKVMBare Metal20406080100SE +/- 0.17, N = 3SE +/- 0.25, N = 3103.3594.34
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.6.3-4Time To CompileKVMBare Metal20406080100Min: 103.03 / Avg: 103.35 / Max: 103.61Min: 93.88 / Avg: 94.34 / Max: 94.75

Timed Linux Kernel Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 3.1Time To CompileKVMBare Metal50100150200250SE +/- 0.93, N = 3SE +/- 0.83, N = 3206.75184.79
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 3.1Time To CompileKVMBare Metal4080120160200Min: 205.78 / Avg: 206.75 / Max: 208.6Min: 183.77 / Avg: 184.79 / Max: 186.44

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 TimeKVMBare Metal20406080100SE +/- 0.05, N = 3SE +/- 0.06, N = 3108.76106.881. (CC) gcc options: -lm -lpthread -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeKVMBare Metal20406080100Min: 108.67 / Avg: 108.76 / Max: 108.84Min: 106.78 / Avg: 106.88 / Max: 106.971. (CC) gcc options: -lm -lpthread -O3

LZMA Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterLZMA Compression256MB File CompressionKVMBare Metal50100150200250SE +/- 0.52, N = 3SE +/- 0.24, N = 3225.05174.961. (CC) gcc options: -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterLZMA Compression256MB File CompressionKVMBare Metal4080120160200Min: 224.15 / Avg: 225.05 / Max: 225.96Min: 174.61 / Avg: 174.96 / Max: 175.411. (CC) gcc options: -O3

Parallel BZIP2 Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.0.5256MB File CompressionKVMBare Metal510152025SE +/- 0.13, N = 3SE +/- 0.01, N = 320.4319.571. (CXX) g++ options: -O2 -pthread -lpthread -lbz2
OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.0.5256MB File CompressionKVMBare Metal510152025Min: 20.24 / Avg: 20.43 / Max: 20.67Min: 19.56 / Avg: 19.57 / Max: 19.591. (CXX) g++ options: -O2 -pthread -lpthread -lbz2

Crafty

OpenBenchmarking.orgSeconds, Fewer Is BetterCrafty 23.4Elapsed TimeKVMBare Metal306090120150SE +/- 0.29, N = 3SE +/- 0.09, N = 3114.51109.341. (CC) gcc options: -lstdc++ -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterCrafty 23.4Elapsed TimeKVMBare Metal20406080100Min: 113.97 / Avg: 114.51 / Max: 114.95Min: 109.23 / Avg: 109.34 / Max: 109.521. (CC) gcc options: -lstdc++ -lm

FLAC Audio Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.2.1WAV To FLACKVMBare Metal3691215SE +/- 0.06, N = 5SE +/- 0.01, N = 510.3410.041. (CXX) g++ options: -O3 -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.2.1WAV To FLACKVMBare Metal3691215Min: 10.24 / Avg: 10.34 / Max: 10.55Min: 10 / Avg: 10.04 / Max: 10.081. (CXX) g++ options: -O3 -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 MP3KVMBare Metal612182430SE +/- 0.03, N = 5SE +/- 0.02, N = 524.9524.32
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3KVMBare Metal612182430Min: 24.86 / Avg: 24.95 / Max: 25.03Min: 24.25 / Avg: 24.32 / Max: 24.39

FFmpeg

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 0.10AVI To NTSC VCDKVMBare Metal48121620SE +/- 0.09, N = 3SE +/- 0.02, N = 316.6015.921. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lm -pthread
OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 0.10AVI To NTSC VCDKVMBare Metal48121620Min: 16.51 / Avg: 16.6 / Max: 16.78Min: 15.89 / Avg: 15.92 / Max: 15.951. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lm -pthread

N-Queens

OpenBenchmarking.orgSeconds, Fewer Is BetterN-Queens 1.0Elapsed TimeKVMBare Metal80160240320400SE +/- 0.08, N = 2SE +/- 0.25, N = 2368.68361.451. (CC) gcc options: -static -O2
OpenBenchmarking.orgSeconds, Fewer Is BetterN-Queens 1.0Elapsed TimeKVMBare Metal70140210280350Min: 368.6 / Avg: 368.68 / Max: 368.77Min: 361.2 / Avg: 361.45 / Max: 361.71. (CC) gcc options: -static -O2

Open FMM Nero2D

OpenBenchmarking.orgSeconds, Fewer Is BetterOpen FMM Nero2D 2.0.2Total TimeKVMBare Metal2004006008001000851.10830.211. (CXX) g++ options: -O3 -lfftw3 -llapack -lblas -lgfortran -lquadmath -lm

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 SamplesKVMBare Metal1632486480SE +/- 0.00, N = 3SE +/- 0.33, N = 370691. (CXX) g++ options: -fopenmp -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesKVMBare Metal1428425670Min: 70 / Avg: 70 / Max: 70Min: 68 / Avg: 68.67 / Max: 691. (CXX) g++ options: -fopenmp -O3

OpenSSL

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.0eRSA 4096-bit PerformanceKVMBare Metal1020304050SE +/- 0.05, N = 4SE +/- 0.05, N = 441.0542.081. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl
OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.0eRSA 4096-bit PerformanceKVMBare Metal918273645Min: 41 / Avg: 41.05 / Max: 41.2Min: 42 / Avg: 42.08 / Max: 42.21. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

NAS Parallel Benchmarks

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: BT.AKVMBare Metal12002400360048006000SE +/- 17.14, N = 3SE +/- 13.41, N = 35158.195451.111. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: BT.AKVMBare Metal9001800270036004500Min: 5133.72 / Avg: 5158.19 / Max: 5191.21Min: 5428.33 / Avg: 5451.11 / Max: 5474.761. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: CG.BKVMBare Metal30060090012001500SE +/- 9.05, N = 3SE +/- 2.86, N = 31359.371483.681. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: CG.BKVMBare Metal30060090012001500Min: 1343.22 / Avg: 1359.37 / Max: 1374.53Min: 1479 / Avg: 1483.68 / Max: 1488.871. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: EP.BKVMBare Metal20406080100SE +/- 0.04, N = 3SE +/- 0.55, N = 390.6292.801. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: EP.BKVMBare Metal20406080100Min: 90.54 / Avg: 90.62 / Max: 90.69Min: 91.71 / Avg: 92.8 / Max: 93.421. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: FT.BKVMBare Metal6001200180024003000SE +/- 4.41, N = 3SE +/- 13.83, N = 32505.972667.011. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: FT.BKVMBare Metal5001000150020002500Min: 2500.32 / Avg: 2505.97 / Max: 2514.65Min: 2639.43 / Avg: 2667.01 / Max: 2682.721. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: IS.CKVMBare Metal20406080100SE +/- 0.05, N = 3SE +/- 0.14, N = 363.2486.101. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: IS.CKVMBare Metal1632486480Min: 63.16 / Avg: 63.24 / Max: 63.32Min: 85.83 / Avg: 86.1 / Max: 86.281. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: LU.AKVMBare Metal11002200330044005500SE +/- 16.46, N = 3SE +/- 14.35, N = 34731.305194.241. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: LU.AKVMBare Metal9001800270036004500Min: 4699.26 / Avg: 4731.3 / Max: 4753.84Min: 5165.56 / Avg: 5194.24 / Max: 5209.531. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: MG.BKVMBare Metal5001000150020002500SE +/- 4.99, N = 3SE +/- 16.77, N = 32449.352499.281. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: MG.BKVMBare Metal400800120016002000Min: 2441.65 / Avg: 2449.35 / Max: 2458.7Min: 2468.28 / Avg: 2499.28 / Max: 2525.851. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: SP.AKVMBare Metal6001200180024003000SE +/- 12.86, N = 3SE +/- 0.83, N = 32563.752838.971. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: SP.AKVMBare Metal5001000150020002500Min: 2538.03 / Avg: 2563.75 / Max: 2576.87Min: 2837.85 / Avg: 2838.97 / Max: 2840.61. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: UA.AKVMBare Metal510152025SE +/- 0.31, N = 3SE +/- 0.04, N = 317.8820.331. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: UA.AKVMBare Metal510152025Min: 17.44 / Avg: 17.88 / Max: 18.49Min: 20.27 / Avg: 20.33 / Max: 20.421. (F9X) gfortran options: -fopenmp

NGINX Benchmark

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.0.11Static Web Page ServingKVMBare Metal3K6K9K12K15KSE +/- 182.32, N = 6SE +/- 233.31, N = 311874.6714515.871. (CC) gcc options: -lpthread -lcrypt -lz
OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.0.11Static Web Page ServingKVMBare Metal3K6K9K12K15KMin: 11380.7 / Avg: 11874.67 / Max: 12503.42Min: 14097.84 / Avg: 14515.87 / Max: 14904.421. (CC) gcc options: -lpthread -lcrypt -lz

Bare Metal

Processor: Intel Core i7 720Q @ 1.60GHz (8 Cores), Motherboard: LENOVO 4318CTO, Chipset: Intel Core DMI, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: NVIDIA Quadro FX 880M 1024MB (550/790MHz), Audio: Conexant CX20585, Network: Intel 82577LM Gigabit Connection + Intel Centrino Ultimate-N 6300

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: nouveau 0.0.16, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1600x900

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / barrier=1,data=ordered,errors=remount-ro,relatime,rw,user_xattr
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc2. Compiz was running on this system.

Testing initiated at 24 March 2012 20:14 by user phoronix.

KVM

Processor: QEMU Virtual 1.0 @ 1.60GHz (8 Cores), Motherboard: Bochs, Chipset: Red Hat Virtio, Memory: 3072MB, Disk: 35GB, Graphics: LLVMpipe, Audio: Generic 1af4 ID 20, Network: Red Hat Virtio device

OS: Ubuntu 12.04, Kernel: 3.2.0-20-generic (x86_64), Desktop: Unity 2D 5.6.0, Display Server: X Server 1.11.3, Display Driver: cirrus 1.3.2, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1024x768, System Layer: QEMU 1.0

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / barrier=1,data=ordered,errors=remount-ro,relatime,rw,user_xattr
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc2.

Testing initiated at 25 March 2012 08:37 by user phoronix.