Linux 4.5 To Linux 4.7 P-State Scaling Governor Testing

Linux 4.5 to 4.7 kernel benchmarking. Tests by Michael Larabel.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1605243-HA-LINUX47CP30
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Linux 4.5: P-State Powersave
May 23 2016
 
Linux 4.5: P-State Performance
May 23 2016
 
Linux 4.6: P-State Powersave
May 23 2016
 
Linux 4.6: P-State Performance
May 23 2016
 
Linux 4.7: P-State Powersave
May 17 2016
 
Linux 4.7: P-State Performance
May 18 2016
 
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Linux 4.5: P-State Powersave

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate powersave
Graphics Notes: EXA

Linux 4.5: P-State Performance

Processor: Intel Xeon E5-2687W v3 @ 3.50GHz (20 Cores), Motherboard: MSI X99S SLI PLUS (MS-7885) v1.0, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: PNY CS1211 120GB + 80GB INTEL SSDSCKGW08, Graphics: AMD FirePro V7900 2048MB, Audio: Realtek ALC892, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 16.04, Kernel: 4.5.0-040500-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 4.1 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.3.1 20160413, File-System: ext4, Screen Resolution: 2560x1440

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate performance
Graphics Notes: EXA

Linux 4.6: P-State Powersave

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate powersave
Graphics Notes: EXA

Linux 4.6: P-State Performance

OS: Ubuntu 16.04, Kernel: 4.6.0-040600-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 4.1 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.3.1 20160413, File-System: ext4, Screen Resolution: 2560x1440

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate performance
Graphics Notes: EXA

Linux 4.7: P-State Powersave

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate powersave
Graphics Notes: EXA

Linux 4.7: P-State Performance

OS: Ubuntu 16.04, Kernel: 4.6.0-phx-schedutil (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 4.1 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.3.1 20160413, File-System: ext4, Screen Resolution: 2560x1440

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate performance
Graphics Notes: EXA

Linux 4.5 To Linux 4.7 P-State Scaling Governor TestingOpenBenchmarking.orgPhoronix Test SuiteIntel Xeon E5-2687W v3 @ 3.50GHz (20 Cores)MSI X99S SLI PLUS (MS-7885) v1.0Intel Xeon E7 v3/Xeon16384MBPNY CS1211 120GB + 80GB INTEL SSDSCKGW08AMD FirePro V7900 2048MBRealtek ALC892ASUS PB278Intel ConnectionUbuntu 16.044.5.0-040500-generic (x86_64)4.6.0-040600-generic (x86_64)4.6.0-phx-schedutil (x86_64)Unity 7.4.0X Server 1.18.3modesetting 1.18.34.1 Mesa 11.2.0 Gallium 0.4GCC 5.3.1 20160413ext42560x1440ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelsDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionLinux 4.5 To Linux 4.7 P-State Scaling Governor Testing BenchmarksSystem Logs- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - Linux 4.5: P-State Powersave: Scaling Governor: intel_pstate powersave- Linux 4.5: P-State Performance: Scaling Governor: intel_pstate performance- Linux 4.6: P-State Powersave: Scaling Governor: intel_pstate powersave- Linux 4.6: P-State Performance: Scaling Governor: intel_pstate performance- Linux 4.7: P-State Powersave: Scaling Governor: intel_pstate powersave- Linux 4.7: P-State Performance: Scaling Governor: intel_pstate performance- EXA

x264: H.264 Video Encodinghpcc: G-HPLgraphics-magick: Resizinghimeno: Poisson Pressure Solverffte: N=64, 1D Complex FFT Routinejohn-the-ripper: Blowfishapache: Static Web Page Servingredis: GETclomp: Static OMP Speedupnpb: EP.Bpgbench: Buffer Test - Heavy Contention - Read Writelammps: Rhodopsin Proteinmultichase: 256MB Array, 256 Byte Stridemultichase: 1GB Array, 256 Byte Stride, 4 Threadsencode-mp3: WAV To MP3encode-flac: WAV To FLACbuild-linux-kernel: Time To Compileopm-git: Upscale-Relperm - 16c-ray: Total TimeLinux 4.5Linux 4.6Linux 4.7 P-State Powersave P-State Performance P-State Powersave P-State Performance P-State Powersave P-State Performance351.93101.719001731765.485254.791085723233.68636557.315.81356.945281.9340.0468.4972.8512.767.0853.5313.9910.78352.42100.963001741787.375286.281111823433.61641185.415.50346.545367.9839.8767.3871.5412.917.0853.7713.8510.78350.87105.123671801782.625281.591414123123.56578049.256.24370.605311.5939.5966.7472.6412.727.0754.8013.6310.72126.90101.876671711711.215109.481012222942.79569607.082.90325.415582.5940.6964.4774.1737.4218.9396.5714.0610.85136.0231.5781368625.021814.70458413282.16387649.316.11111.974852.10113.48107.03112.7737.2918.95136.3329.57134.53104.8516768623.924988.741413613077.76387296.946.42105.234832.19112.4469.4673.1637.4118.93135.8929.59OpenBenchmarking.org

CPU Frequency (CPU0) Monitor

OpenBenchmarking.orgMegahertzCPU Frequency (CPU0) MonitorPhoronix Test Suite System MonitoringLinux 4.7: P-State Performance6001200180024003000Min: 0 / Avg: 1512.39 / Max: 3500.93

x264

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2015-11-02H.264 Video EncodingP-State PerformanceP-State Powersave80160240320400SE +/- 4.32, N = 8SE +/- 4.34, N = 5SE +/- 0.95, N = 5SE +/- 5.10, N = 5SE +/- 0.56, N = 5SE +/- 0.57, N = 5352.42351.93126.90350.87134.53136.021. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

HPC Challenge

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: G-HPLP-State PerformanceP-State Powersave20406080100SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.21, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.40, N = 3100.96101.72101.88105.12104.8531.581. (CC) gcc options: -lblas -lm -pthread -lmpi -fomit-frame-pointer -O3 -march=native -funroll-loops2. BLAS + Open MPI 1.10.2

GraphicsMagick

This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests to stress the system's CPU. Learn more via the OpenBenchmarking.org test page.

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: ResizingP-State PerformanceP-State Powersave4080120160200SE +/- 1.20, N = 3SE +/- 0.58, N = 3SE +/- 0.58, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 317417317118068681. (CC) gcc options: -fopenmp -O2 -pthread -lXext -lSM -lICE -lX11 -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.

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverP-State PerformanceP-State Powersave400800120016002000SE +/- 3.69, N = 3SE +/- 5.19, N = 3SE +/- 2.21, N = 3SE +/- 4.40, N = 3SE +/- 0.44, N = 3SE +/- 0.81, N = 31787.371765.481711.211782.62623.92625.021. (CC) gcc options: -O3 -mavx2

FFTE

FFTE is a package by Daisuke Takahashi to compute Discrete Fourier Transforms of 1-, 2- and 3- dimensional sequences of length (2^p)*(3^q)*(5^r). Learn more via the OpenBenchmarking.org test page.

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT RoutineP-State PerformanceP-State Powersave11002200330044005500SE +/- 1.60, N = 3SE +/- 27.12, N = 3SE +/- 11.10, N = 3SE +/- 5.83, N = 3SE +/- 146.87, N = 3SE +/- 0.06, N = 35286.285254.795109.485281.594988.741814.701. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi

John The Ripper

This is a benchmark of John The Ripper, which is a password cracker. Learn more via the OpenBenchmarking.org test page.

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: BlowfishP-State PerformanceP-State Powersave3K6K9K12K15KSE +/- 564.91, N = 6SE +/- 504.45, N = 6SE +/- 34.07, N = 3SE +/- 9.67, N = 3SE +/- 0.00, N = 3SE +/- 411.91, N = 3111181085710122141411413645841. (CC) gcc options: -fopenmp -lcrypt

Apache Benchmark

This is a test of ab, which is the Apache benchmark program. This test profile measures how many requests per second a given system can sustain when carrying out 1,000,000 requests with 100 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingP-State PerformanceP-State Powersave5K10K15K20K25KSE +/- 65.56, N = 3SE +/- 33.45, N = 3SE +/- 88.33, N = 3SE +/- 71.50, N = 3SE +/- 73.74, N = 3SE +/- 31.83, N = 323433.6123233.6822942.7923123.5613077.7613282.161. (CC) gcc options: -shared -fPIC -O2 -pthread

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: GETP-State PerformanceP-State Powersave140K280K420K560K700KSE +/- 10029.13, N = 4SE +/- 2523.79, N = 3SE +/- 10015.82, N = 3SE +/- 8313.61, N = 3SE +/- 229.02, N = 3SE +/- 674.73, N = 3641185.41636557.31569607.08578049.25387296.94387649.311. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl -std=gnu99 -pipe -g3 -O3 -funroll-loops

CLOMP

CLOMP is the C version of the Livermore OpenMP benchmark developed to measure OpenMP overheads and other performance impacts due to threading in order to influence future system designs. This particular test profile configuration is currently set to look at the OpenMP static schedule speed-up across all available CPU cores using the recommended test configuration. Learn more via the OpenBenchmarking.org test page.

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgSpeedup, More Is BetterCLOMP 3.3Static OMP SpeedupP-State PerformanceP-State Powersave246810SE +/- 0.42, N = 10SE +/- 0.44, N = 10SE +/- 0.22, N = 10SE +/- 0.12, N = 10SE +/- 0.11, N = 5SE +/- 0.85, N = 55.505.812.906.246.426.111. (CC) gcc options: --openmp -O3 -lm

NAS Parallel Benchmarks

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: EP.BP-State PerformanceP-State Powersave80160240320400SE +/- 4.30, N = 3SE +/- 2.54, N = 3SE +/- 4.54, N = 6SE +/- 1.51, N = 3SE +/- 8.12, N = 3SE +/- 8.66, N = 3346.54356.94325.41370.60105.23111.971. (F9X) gfortran options: -fopenmp

PostgreSQL pgbench

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Heavy Contention - Mode: Read WriteP-State PerformanceP-State Powersave12002400360048006000SE +/- 75.30, N = 6SE +/- 90.16, N = 6SE +/- 2.84, N = 3SE +/- 146.77, N = 6SE +/- 4.75, N = 3SE +/- 9.49, N = 35367.985281.935582.595311.594832.194852.101. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

LAMMPS Molecular Dynamics Simulator

LAMMPS is a classical molecular dynamics code, and an acronym for Large-scale Atomic/Molecular Massively Parallel Simulator. Learn more via the OpenBenchmarking.org test page.

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgLoop Time, Fewer Is BetterLAMMPS Molecular Dynamics Simulator 1.0Test: Rhodopsin ProteinP-State PerformanceP-State Powersave306090120150SE +/- 0.33, N = 3SE +/- 0.17, N = 3SE +/- 0.20, N = 3SE +/- 0.13, N = 3SE +/- 0.32, N = 3SE +/- 0.21, N = 339.8740.0440.6939.59112.44113.481. (CXX) g++ options: -lfftw -lmpich

Multichase Pointer Chaser

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgns, Fewer Is BetterMultichase Pointer ChaserTest: 256MB Array, 256 Byte StrideP-State PerformanceP-State Powersave20406080100SE +/- 1.05, N = 5SE +/- 0.68, N = 3SE +/- 1.02, N = 4SE +/- 0.38, N = 3SE +/- 0.05, N = 3SE +/- 0.27, N = 367.3868.4964.4766.7469.46107.031. (CC) gcc options: -O2 -static -pthread -lrt

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgns, Fewer Is BetterMultichase Pointer ChaserTest: 1GB Array, 256 Byte Stride, 4 ThreadsP-State PerformanceP-State Powersave306090120150SE +/- 0.51, N = 3SE +/- 0.99, N = 5SE +/- 0.57, N = 3SE +/- 0.99, N = 3SE +/- 0.64, N = 3SE +/- 0.12, N = 371.5472.8574.1772.6473.16112.771. (CC) gcc options: -O2 -static -pthread -lrt

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.

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3P-State PerformanceP-State Powersave918273645SE +/- 0.17, N = 7SE +/- 0.06, N = 5SE +/- 0.32, N = 5SE +/- 0.08, N = 5SE +/- 0.12, N = 5SE +/- 0.21, N = 512.9112.7637.4212.7237.4137.291. (CC) gcc options: -O3 -ffast-math -funroll-loops -pipe -lncurses -lm

FLAC Audio Encoding

This test times how long it takes to encode a sample WAV file to FLAC format three times. Learn more via the OpenBenchmarking.org test page.

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLACP-State PerformanceP-State Powersave510152025SE +/- 0.05, N = 5SE +/- 0.07, N = 5SE +/- 0.01, N = 5SE +/- 0.06, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 57.087.0818.937.0718.9318.951. (CXX) g++ options: -O2 -fvisibility=hidden -lm

Timed Linux Kernel Compilation

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.3Time To CompileP-State PerformanceP-State Powersave306090120150SE +/- 0.73, N = 3SE +/- 0.86, N = 3SE +/- 18.39, N = 6SE +/- 1.01, N = 3SE +/- 2.42, N = 3SE +/- 1.92, N = 353.7753.5396.5754.80135.89136.33

Open Porous Media Git

Linux 4.5Linux 4.6OpenBenchmarking.orgSeconds, Fewer Is BetterOpen Porous Media GitOPM Benchmark: Upscale-Relperm - Threads: 16P-State PerformanceP-State Powersave48121620SE +/- 0.21, N = 5SE +/- 0.18, N = 3SE +/- 0.01, N = 3SE +/- 0.20, N = 613.8513.9914.0613.631. Build Time Tue May 17 12:05:40 EDT 2016;

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.

Linux 4.5Linux 4.6Linux 4.7OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeP-State PerformanceP-State Powersave714212835SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 310.7810.7810.8510.7229.5929.571. (CC) gcc options: -lm -lpthread -O3

Linux 4.5: P-State Powersave

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate powersave
Graphics Notes: EXA

Testing initiated at 23 May 2016 19:12 by user phoronix.

Linux 4.5: P-State Performance

Processor: Intel Xeon E5-2687W v3 @ 3.50GHz (20 Cores), Motherboard: MSI X99S SLI PLUS (MS-7885) v1.0, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: PNY CS1211 120GB + 80GB INTEL SSDSCKGW08, Graphics: AMD FirePro V7900 2048MB, Audio: Realtek ALC892, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 16.04, Kernel: 4.5.0-040500-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 4.1 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.3.1 20160413, File-System: ext4, Screen Resolution: 2560x1440

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate performance
Graphics Notes: EXA

Testing initiated at 23 May 2016 17:43 by user phoronix.

Linux 4.6: P-State Powersave

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate powersave
Graphics Notes: EXA

Testing initiated at 23 May 2016 11:58 by user phoronix.

Linux 4.6: P-State Performance

Processor: Intel Xeon E5-2687W v3 @ 3.50GHz (20 Cores), Motherboard: MSI X99S SLI PLUS (MS-7885) v1.0, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: PNY CS1211 120GB + 80GB INTEL SSDSCKGW08, Graphics: AMD FirePro V7900 2048MB, Audio: Realtek ALC892, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 16.04, Kernel: 4.6.0-040600-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 4.1 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.3.1 20160413, File-System: ext4, Screen Resolution: 2560x1440

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate performance
Graphics Notes: EXA

Testing initiated at 23 May 2016 10:45 by user phoronix.

Linux 4.7: P-State Powersave

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate powersave
Graphics Notes: EXA

Testing initiated at 17 May 2016 22:05 by user phoronix.

Linux 4.7: P-State Performance

Processor: Intel Xeon E5-2687W v3 @ 3.50GHz (20 Cores), Motherboard: MSI X99S SLI PLUS (MS-7885) v1.0, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: PNY CS1211 120GB + 80GB INTEL SSDSCKGW08, Graphics: AMD FirePro V7900 2048MB, Audio: Realtek ALC892, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 16.04, Kernel: 4.6.0-phx-schedutil (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 4.1 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.3.1 20160413, File-System: ext4, Screen Resolution: 2560x1440

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate performance
Graphics Notes: EXA

Testing initiated at 18 May 2016 07:43 by user phoronix.