Linux 2.6.38 Kernel Scaling

Linux kernel multi-core scaling tests with a number of multi-threaded test profiles. This is for an upcoming Phoronix.com comparison.

HTML result view exported from: https://openbenchmarking.org/result/1103223-IV-1103035IV44&gru&sor.

ProcessorMotherboardChipsetMemoryDiskGraphicsAudioOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutionLinux 2.6.38 1 Core 2 Cores 3 Cores 4 Cores 6 Cores 6 Cores + HT 4 Cores + HT i7 950Intel Core i7 970 @ 2.67GHz (1 Core)ASRock X58 SuperIntel 5520/5500/X58 + ICH10R3072MB320GB Seagate ST3320620ASNVIDIA GeForce 9800 GTX 512MB (675/1100MHz)Realtek ALC889AUbuntu 10.042.6.38-999-generic (x86_64)GNOME 2.30.2X Server 1.7.6nouveau 0.0.15GCC 4.4.3ext41920x1080Intel Core i7 970 @ 2.67GHz (2 Cores)Intel Core i7 970 @ 2.67GHz (3 Cores)Intel Core i7 970 @ 2.67GHz (4 Cores)Intel Core i7 970 @ 2.67GHz (6 Cores)Intel Core i7 970 @ 2.67GHz (12 Cores)Intel Core i7 950 @ 3.07GHz (8 Cores)ASUS SABERTOOTH X586 x 4096 MB 1066MHz2000GB Western Digital WDC WD2001FASS-0 + 4 x 120GB OCZ REVODRIVE X2NVIDIA Quadro 600 512MB (1012/540MHz)Realtek ALC892Ubuntu 11.042.6.38-7-server (x86_64)nouveauGCC 4.5.2OpenBenchmarking.orgSystem Details- Intel SpeedStep was enabled.

x264: H.264 Video Encodinggraphics-magick: HWB Color Spacegraphics-magick: Blurgraphics-magick: Local Adaptive Thresholdinggraphics-magick: Resizinggraphics-magick: Sharpencompress-7zip: Compress Speed Testclomp: Static OMP Speedupnpb: FT.Bnpb: LU.Anpb: MG.Bbuild-php: Time To Compilebuild-apache: Time To Compilec-ray: Total Timehmmer: Pfam Database Searchsmallpt: Global Illumination Renderer; 100 SamplesLinux 2.6.38 1 Core 2 Cores 3 Cores 4 Cores 6 Cores 6 Cores + HT 4 Cores + HT i7 95014.3056251033924810.981007.411405.18910.02140.6999.76422.1492.6498723.74743918511739411.921960.612760.251808.6575.7857.51211.0447.1949436.64834825622339832.752829.953990.462650.9553.9044.64140.7932.0832845.41895530702978183.603648.245107.783463.8144.5138.60105.8124.6524667.629563397938113744.864619.547091.424416.1235.3533.1171.0817.5216580.729369538454157806.494109.137788.444364.2929.6731.6061.8516.5012270.50114805610055127005.082725.297105.253673.1635.7367.7617.02147OpenBenchmarking.org

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2010-11-22H.264 Video Encoding6 Cores + HT4 Cores + HT i7 9506 Cores4 Cores3 Cores2 Cores1 Core20406080100SE +/- 1.62, N = 3SE +/- 0.76, N = 3SE +/- 1.07, N = 3SE +/- 0.54, N = 3SE +/- 0.22, N = 3SE +/- 0.11, N = 3SE +/- 0.25, N = 480.7270.5067.6245.4136.6423.7414.30

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: HWB Color Space4 Cores + HT i7 9506 Cores6 Cores + HT4 Cores3 Cores2 Cores1 Core306090120150SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3114959389837456

GraphicsMagick

Operation: Blur

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Blur4 Cores + HT i7 9506 Cores + HT6 Cores4 Cores3 Cores2 Cores1 Core20406080100SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 380696355483925

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Local Adaptive Thresholding4 Cores + HT i7 9506 Cores + HT6 Cores4 Cores3 Cores2 Cores1 Core1326395265SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 356533930251810

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Resizing4 Cores + HT i7 9506 Cores + HT6 Cores4 Cores3 Cores2 Cores1 Core20406080100SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3100847970625133

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Sharpen4 Cores + HT i7 9506 Cores + HT6 Cores4 Cores3 Cores2 Cores1 Core1224364860SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 35554382923179

7-Zip Compression

Compress Speed Test

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 9.13Compress Speed Test6 Cores + HT4 Cores + HT i7 9506 Cores4 Cores3 Cores2 Cores1 Core3K6K9K12K15KSE +/- 274.30, N = 3SE +/- 207.80, N = 6SE +/- 130.23, N = 3SE +/- 10.35, N = 3SE +/- 1.20, N = 3SE +/- 17.10, N = 3SE +/- 1.00, N = 31578012700113747818398339412481

CLOMP

Static OMP Speedup

OpenBenchmarking.orgSpeedup, More Is BetterCLOMP 3.3Static OMP Speedup6 Cores + HT4 Cores + HT i7 9506 Cores4 Cores3 Cores2 Cores1 Core246810SE +/- 0.10, N = 10SE +/- 0.06, N = 9SE +/- 0.02, N = 5SE +/- 0.03, N = 5SE +/- 0.02, N = 5SE +/- 0.02, N = 5SE +/- 0.00, N = 56.495.084.863.602.751.920.98

NAS Parallel Benchmarks

Test / Class: FT.B

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: FT.B6 Cores6 Cores + HT4 Cores3 Cores4 Cores + HT i7 9502 Cores1 Core10002000300040005000SE +/- 0.94, N = 3SE +/- 1.32, N = 3SE +/- 2.18, N = 3SE +/- 1.88, N = 3SE +/- 13.78, N = 3SE +/- 3.40, N = 3SE +/- 0.60, N = 34619.544109.133648.242829.952725.291960.611007.41

NAS Parallel Benchmarks

Test / Class: LU.A

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: LU.A6 Cores + HT4 Cores + HT i7 9506 Cores4 Cores3 Cores2 Cores1 Core2K4K6K8K10KSE +/- 7.12, N = 3SE +/- 94.98, N = 3SE +/- 2.07, N = 3SE +/- 1.15, N = 3SE +/- 0.68, N = 3SE +/- 0.58, N = 3SE +/- 0.86, N = 37788.447105.257091.425107.783990.462760.251405.18

NAS Parallel Benchmarks

Test / Class: MG.B

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: MG.B6 Cores6 Cores + HT4 Cores + HT i7 9504 Cores3 Cores2 Cores1 Core9001800270036004500SE +/- 19.85, N = 3SE +/- 0.12, N = 3SE +/- 72.14, N = 6SE +/- 4.94, N = 3SE +/- 0.61, N = 3SE +/- 0.37, N = 3SE +/- 0.23, N = 34416.124364.293673.163463.812650.951808.65910.02

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compile6 Cores + HT6 Cores4 Cores3 Cores2 Cores1 Core306090120150SE +/- 1.07, N = 6SE +/- 0.19, N = 3SE +/- 0.91, N = 6SE +/- 2.08, N = 6SE +/- 1.41, N = 6SE +/- 0.27, N = 329.6735.3544.5153.9075.78140.69

Timed Apache Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.2.17Time To Compile6 Cores + HT6 Cores4 Cores + HT i7 9504 Cores3 Cores2 Cores1 Core20406080100SE +/- 0.19, N = 3SE +/- 0.06, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.16, N = 3SE +/- 0.17, N = 3SE +/- 0.03, N = 331.6033.1135.7338.6044.6457.5199.76

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time6 Cores + HT4 Cores + HT i7 9506 Cores4 Cores3 Cores2 Cores1 Core90180270360450SE +/- 0.10, N = 3SE +/- 0.07, N = 3SE +/- 0.16, N = 3SE +/- 0.04, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 361.8567.7671.08105.81140.79211.04422.14

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database Search6 Cores + HT4 Cores + HT i7 9506 Cores4 Cores3 Cores2 Cores1 Core20406080100SE +/- 0.12, N = 3SE +/- 0.07, N = 3SE +/- 0.07, N = 3SE +/- 0.05, N = 3SE +/- 0.10, N = 3SE +/- 0.12, N = 3SE +/- 0.12, N = 316.5017.0217.5224.6532.0847.1992.64

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 Samples6 Cores + HT4 Cores + HT i7 9506 Cores4 Cores3 Cores2 Cores1 Core2004006008001000SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 1.33, N = 3SE +/- 0.67, N = 3122147165246328494987

Phoronix Test Suite v10.8.4