Linux 3.15 CPUfreq + Intel P-State

Intel ACPI cpufreq and Intel P-State driver benchmarks plus of various scaling governors. Benchmarks by Michael Larabel 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 1405150-KH-LINUX315C94
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Intel P-State - Performance
May 14 2014
 
Intel P-State - Powersave
May 14 2014
 
ACPI CPUfreq - Ondemand
May 14 2014
 
ACPI CPUfreq - Conservative
May 14 2014
 
ACPI cpufreq - Performance
May 14 2014
 
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Intel P-State - Performance

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate performance
Graphics Notes: EXA
System Notes: Disk Scheduler: DEADLINE.

Intel P-State - Powersave

Processor: Intel Core i7-4960X @ 4.00GHz (12 Cores), Motherboard: MSI X79MA-GD45 (MS-7738) v1.0, Chipset: Intel Xeon E7 v2/Xeon, Memory: 8192MB, Disk: 1000GB Seagate ST1000DX001-1CM1, Graphics: Sapphire AMD Radeon HD 4870 512MB, Audio: Intel C600/X79, Monitor: DELL S2409W, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 14.04, Kernel: 3.15.0-999-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: radeon 7.3.0, OpenGL: 3.3 Mesa 10.1.0 Gallium 0.4, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Graphics Notes: EXA
System Notes: Disk Scheduler: DEADLINE.

ACPI CPUfreq - Ondemand

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Graphics Notes: EXA
System Notes: Disk Scheduler: DEADLINE.

ACPI CPUfreq - Conservative

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq conservative
Graphics Notes: EXA
System Notes: Disk Scheduler: DEADLINE.

ACPI cpufreq - Performance

Changed Processor to Intel Core i7-4960X @ 3.60GHz (12 Cores).

Processor Change: Scaling Governor: acpi-cpufreq performance

Linux 3.15 CPUfreq + Intel P-StateOpenBenchmarking.orgPhoronix Test SuiteIntel Core i7-4960X @ 4.00GHz (12 Cores)Intel Core i7-4960X @ 3.60GHz (12 Cores)MSI X79MA-GD45 (MS-7738) v1.0Intel Xeon E7 v2/Xeon8192MB1000GB Seagate ST1000DX001-1CM1Sapphire AMD Radeon HD 4870 512MBIntel C600/X79DELL S2409WRealtek RTL8111/8168/8411Ubuntu 14.043.15.0-999-generic (x86_64)Unity 7.2.0X Server 1.15.1radeon 7.3.03.3 Mesa 10.1.0 Gallium 0.4GCC 4.8.2ext41920x1080ProcessorsMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionLinux 3.15 CPUfreq + Intel P-State BenchmarksSystem Logs- --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - DEADLINE / data=ordered,errors=remount-ro,relatime,rw- Intel P-State - Performance: Scaling Governor: intel_pstate performance - Intel P-State - Powersave: Scaling Governor: intel_pstate powersave - ACPI CPUfreq - Ondemand: Scaling Governor: acpi-cpufreq ondemand- ACPI CPUfreq - Conservative: Scaling Governor: acpi-cpufreq conservative - ACPI cpufreq - Performance: Scaling Governor: acpi-cpufreq performance - EXA- Disk Scheduler: DEADLINE.

Intel P-State - PerformanceIntel P-State - PowersaveACPI CPUfreq - OndemandACPI CPUfreq - ConservativeACPI cpufreq - PerformanceLogarithmic Result OverviewPhoronix Test SuiteC-RayParallel BZIP2 CompressionOpenSSLTimed Linux Kernel CompilationXonoticApache BenchmarkPostMarkGraphicsMagickx264Unigine Tropics

Intel P-State - PerformanceIntel P-State - PowersaveACPI CPUfreq - OndemandACPI CPUfreq - ConservativeACPI cpufreq - PerformanceLogarithmic Per Watt Result OverviewPhoronix Test SuiteC-RayTimed Linux Kernel CompilationParallel BZIP2 CompressionOpenSSLApache BenchmarkXonoticUnigine Tropicsx264PostMarkGraphicsMagickP.W.G.MP.W.G.MP.W.G.MP.W.G.MP.W.G.MP.W.G.MP.W.G.MP.W.G.MP.W.G.MP.W.G.M

Linux 3.15 CPUfreq + Intel P-Stateapache: Static Web Page Servingopenssl: RSA 4096-bit Performancecompress-pbzip2: 256MB File Compressionc-ray: Total Timebuild-linux-kernel: Time To Compilegraphics-magick: Resizingx264: H.264 Video Encodingxonotic: 1920 x 1080 - Ultimatexonotic: 1920 x 1080 - Lowunigine-tropics: 1280 x 1024postmark: Disk Transaction PerformanceIntel P-State - PerformanceIntel P-State - PowersaveACPI CPUfreq - OndemandACPI CPUfreq - ConservativeACPI cpufreq - Performance17700.01891.675.0117.3158.74169233.2965.48269.3840.46405417602.56890.606.0918.98121.72183229.6449.54204.8540.39446417000.49891.205.0317.2858.37183240.3159.27257.4640.49441114712.59391.8012.5184.96122.91183228.8154.92273.0740.36446416740.50820.809.2719.19119.08183237.5065.78288.5040.474464OpenBenchmarking.org

System Power Consumption Monitor

MinAvgMaxACPI cpufreq - Performance171.5215.2289.6ACPI CPUfreq - Conservative164.0203.1287.6ACPI CPUfreq - Ondemand163.1210.8299.7Intel P-State - Powersave165.0203.9286.3Intel P-State - Performance171.3214.1300.7OpenBenchmarking.orgWattsSystem Power Consumption MonitorPhoronix Test Suite System Monitoring80160240320400

Apache Benchmark

MinAvgMaxACPI cpufreq - Performance175.4234.0242.8ACPI CPUfreq - Conservative232.5236.7238.0ACPI CPUfreq - Ondemand167.7234.1241.8Intel P-State - Powersave169.3234.3242.2Intel P-State - Performance172.9236.4242.9OpenBenchmarking.orgWatts, Fewer Is BetterApache Benchmark 2.4.7System Power Consumption Monitor60120180240300

OpenBenchmarking.orgRequests Per Second Per Watt, More Is BetterApache Benchmark 2.4.7Static Web Page ServingACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance2040608010071.5562.1672.6175.1474.89

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance4K8K12K16K20KSE +/- 1056.44, N = 3SE +/- 200.42, N = 3SE +/- 131.99, N = 3SE +/- 25.79, N = 3SE +/- 83.06, N = 316740.5014712.5917000.4917602.5617700.011. (CC) gcc options: -shared -fPIC -O2 -pthread

OpenSSL

MinAvgMaxACPI cpufreq - Performance275.6277.9281.6ACPI CPUfreq - Conservative175.4217.2282.6ACPI CPUfreq - Ondemand176.4273.7286.5Intel P-State - Powersave176.4275.3286.3Intel P-State - Performance284.8285.6286.4OpenBenchmarking.orgWatts, Fewer Is BetterOpenSSL 1.0.1gSystem Power Consumption Monitor70140210280350

OpenBenchmarking.orgSigns Per Second Per Watt, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance0.73351.4672.20052.9343.66752.951.803.263.233.12

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance2004006008001000SE +/- 19.75, N = 3SE +/- 242.35, N = 3SE +/- 0.15, N = 3SE +/- 1.25, N = 3SE +/- 0.24, N = 3820.80391.80891.20890.60891.671. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

Parallel BZIP2 Compression

MinAvgMaxACPI cpufreq - Performance176.6203.4279.2ACPI CPUfreq - Conservative183.5210.1276.0ACPI CPUfreq - Ondemand176.6188.0195.7Intel P-State - Powersave196.0234.5279.7Intel P-State - Performance173.4216.0283.3OpenBenchmarking.orgWatts, Fewer Is BetterParallel BZIP2 Compression 1.1.6System Power Consumption Monitor70140210280350

OpenBenchmarking.orgPerformance Per Watt, More Is BetterParallel BZIP2 Compression 1.1.6256MB File CompressionACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance102030405021.9416.8037.3738.5043.12

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.6256MB File CompressionACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance3691215SE +/- 3.07, N = 3SE +/- 1.44, N = 3SE +/- 0.09, N = 3SE +/- 0.05, N = 3SE +/- 0.21, N = 39.2712.515.036.095.011. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

C-Ray

MinAvgMaxACPI cpufreq - Performance194.4258.8269.3ACPI CPUfreq - Conservative195.9200.2269.1ACPI CPUfreq - Ondemand274.3274.9275.3Intel P-State - Powersave261.8269.5271.7Intel P-State - Performance275.2275.6275.9OpenBenchmarking.orgWatts, Fewer Is BetterC-Ray 1.1System Power Consumption Monitor70140210280350

OpenBenchmarking.orgPerformance Per Watt, More Is BetterC-Ray 1.1Total TimeACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance4812162013.482.3615.9114.2015.92

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance20406080100SE +/- 0.04, N = 3SE +/- 5.05, N = 3SE +/- 0.01, N = 3SE +/- 0.81, N = 3SE +/- 0.03, N = 319.1984.9617.2818.9817.311. (CC) gcc options: -lm -lpthread -O3

Timed Linux Kernel Compilation

MinAvgMaxACPI cpufreq - Performance176.8231.5256.7ACPI CPUfreq - Conservative167.7228.6255.1ACPI CPUfreq - Ondemand183.1280.6299.7Intel P-State - Powersave165.0230.4254.5Intel P-State - Performance186.9285.3300.7OpenBenchmarking.orgWatts, Fewer Is BetterTimed Linux Kernel Compilation 3.1System Power Consumption Monitor80160240320400

OpenBenchmarking.orgPerformance Per Watt, More Is BetterTimed Linux Kernel Compilation 3.1Time To CompileACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance1.09352.1873.28054.3745.46751.941.864.811.894.86

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 3.1Time To CompileACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance306090120150SE +/- 0.40, N = 3SE +/- 1.30, N = 3SE +/- 0.59, N = 3SE +/- 2.09, N = 3SE +/- 1.14, N = 3119.08122.9158.37121.7258.74

GraphicsMagick

MinAvgMaxACPI cpufreq - Performance213.0213.6214.1ACPI CPUfreq - Conservative184.5212.6215.9ACPI CPUfreq - Ondemand213.3213.8214.3Intel P-State - Powersave185.3212.6214.8Intel P-State - Performance183.9203.1209.1OpenBenchmarking.orgWatts, Fewer Is BetterGraphicsMagick 1.3.19System Power Consumption Monitor60120180240300

OpenBenchmarking.orgIterations Per Minute Per Watt, More Is BetterGraphicsMagick 1.3.19Operation: ResizingACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance0.19350.3870.58050.7740.96750.860.860.860.860.83

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: ResizingACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance4080120160200SE +/- 0.00, N = 3SE +/- 0.67, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31831831831831691. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lXext -lSM -lICE -lX11 -lz -lm -lgomp -lpthread

x264

MinAvgMaxACPI cpufreq - Performance177.0247.7289.6ACPI CPUfreq - Conservative183.5226.2287.6ACPI CPUfreq - Ondemand176.6228.0292.2Intel P-State - Powersave168.4222.3284.9Intel P-State - Performance172.9242.1289.8OpenBenchmarking.orgWatts, Fewer Is Betterx264 2014-01-09System Power Consumption Monitor70140210280350

OpenBenchmarking.orgFrames Per Second Per Watt, More Is Betterx264 2014-01-09H.264 Video EncodingACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance0.23630.47260.70890.94521.18150.961.011.051.030.96

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video EncodingACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance50100150200250SE +/- 2.26, N = 5SE +/- 8.33, N = 5SE +/- 2.31, N = 5SE +/- 3.22, N = 5SE +/- 9.73, N = 5237.50228.81240.31229.64233.291. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

Xonotic

MinAvgMaxACPI cpufreq - Performance199.2213.3222.8ACPI CPUfreq - Conservative164.0191.0205.0ACPI CPUfreq - Ondemand172.7198.7208.2Intel P-State - Powersave170.1186.4199.1Intel P-State - Performance186.1209.0214.3OpenBenchmarking.orgWatts, Fewer Is BetterXonotic 0.7System Power Consumption Monitor60120180240300

OpenBenchmarking.orgFrames Per Second Per Watt, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: UltimateACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance0.06980.13960.20940.27920.3490.310.290.300.270.31

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: UltimateACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance1530456075SE +/- 0.02, N = 3SE +/- 0.20, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.07, N = 365.7854.9259.2749.5465.48MIN: 27 / MAX: 125MIN: 17 / MAX: 121MIN: 23 / MAX: 123MIN: 16 / MAX: 113MIN: 27 / MAX: 127

MinAvgMaxACPI cpufreq - Performance183.3214.8220.7ACPI CPUfreq - Conservative170.0211.7221.4ACPI CPUfreq - Ondemand172.1207.0219.3Intel P-State - Powersave166.8192.5221.2Intel P-State - Performance185.5205.7215.1OpenBenchmarking.orgWatts, Fewer Is BetterXonotic 0.7System Power Consumption Monitor60120180240300

OpenBenchmarking.orgFrames Per Second Per Watt, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: LowACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance0.30150.6030.90451.2061.50751.341.291.241.061.31

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: LowACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance60120180240300SE +/- 0.20, N = 3SE +/- 4.72, N = 3SE +/- 1.25, N = 3SE +/- 5.31, N = 3SE +/- 0.44, N = 3288.50273.07257.46204.85269.38MIN: 168 / MAX: 466MIN: 116 / MAX: 464MIN: 148 / MAX: 437MIN: 88 / MAX: 436MIN: 151 / MAX: 454

Unigine Tropics

MinAvgMaxACPI cpufreq - Performance197.1211.5225.9ACPI CPUfreq - Conservative173.3197.2206.2ACPI CPUfreq - Ondemand187.3200.8209.0Intel P-State - Powersave170.3196.1202.1Intel P-State - Performance185.1207.2223.8OpenBenchmarking.orgWatts, Fewer Is BetterUnigine Tropics 1.3System Power Consumption Monitor60120180240300

OpenBenchmarking.orgFrames Per Second Per Watt, More Is BetterUnigine Tropics 1.3Resolution: 1280 x 1024ACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance0.04730.09460.14190.18920.23650.190.200.200.210.20

OpenBenchmarking.orgFrames Per Second, More Is BetterUnigine Tropics 1.3Resolution: 1280 x 1024ACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance918273645SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 340.4740.3640.4940.3940.46

PostMark

MinAvgMaxACPI cpufreq - Performance200.5200.9201.5ACPI CPUfreq - Conservative183.9200.8203.5ACPI CPUfreq - Ondemand199.7200.8201.4Intel P-State - Powersave180.0199.4201.6Intel P-State - Performance177.0189.3191.1OpenBenchmarking.orgWatts, Fewer Is BetterPostMark 1.51System Power Consumption Monitor50100150200250

OpenBenchmarking.orgTPS Per Watt, More Is BetterPostMark 1.51Disk Transaction PerformanceACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance51015202522.2222.2321.9622.3921.41

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceACPI cpufreq - PerformanceACPI CPUfreq - ConservativeACPI CPUfreq - OndemandIntel P-State - PowersaveIntel P-State - Performance10002000300040005000SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 26.33, N = 3SE +/- 0.00, N = 3SE +/- 22.00, N = 3446444644411446440541. (CC) gcc options: -O3

Intel P-State - Performance

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate performance
Graphics Notes: EXA
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 14 May 2014 15:33 by user phoronix.

Intel P-State - Powersave

Processor: Intel Core i7-4960X @ 4.00GHz (12 Cores), Motherboard: MSI X79MA-GD45 (MS-7738) v1.0, Chipset: Intel Xeon E7 v2/Xeon, Memory: 8192MB, Disk: 1000GB Seagate ST1000DX001-1CM1, Graphics: Sapphire AMD Radeon HD 4870 512MB, Audio: Intel C600/X79, Monitor: DELL S2409W, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 14.04, Kernel: 3.15.0-999-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: radeon 7.3.0, OpenGL: 3.3 Mesa 10.1.0 Gallium 0.4, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Graphics Notes: EXA
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 14 May 2014 16:29 by user phoronix.

ACPI CPUfreq - Ondemand

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Graphics Notes: EXA
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 14 May 2014 17:26 by user phoronix.

ACPI CPUfreq - Conservative

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq conservative
Graphics Notes: EXA
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 14 May 2014 18:10 by user phoronix.

ACPI cpufreq - Performance

Processor: Intel Core i7-4960X @ 3.60GHz (12 Cores), Motherboard: MSI X79MA-GD45 (MS-7738) v1.0, Chipset: Intel Xeon E7 v2/Xeon, Memory: 8192MB, Disk: 1000GB Seagate ST1000DX001-1CM1, Graphics: Sapphire AMD Radeon HD 4870 512MB, Audio: Intel C600/X79, Monitor: DELL S2409W, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 14.04, Kernel: 3.15.0-999-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: radeon 7.3.0, OpenGL: 3.3 Mesa 10.1.0 Gallium 0.4, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq performance
Graphics Notes: EXA
System Notes: Disk Scheduler: DEADLINE.

Testing initiated at 14 May 2014 21:08 by user phoronix.