kernel-44-46-47-intelpstate-compare

Intel Core i7-2600K testing with a ASUS P8Z68-M PRO and Intel 2nd Generation Core Family IGP on Ubuntu 16.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1605310-GA-KERNEL44494&grr.

kernel-44-46-47-intelpstate-compareProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelCompilerFile-SystemScreen Resolution4.4 powersave4.4 performance4.6 powersave4.6 performance4.7rc1 powersave4.7rc1 performance4.4 performance.4.6 powersave.4.6 performance.Intel Core i7-2600K @ 3.80GHz (8 Cores)ASUS P8Z68-M PROIntel 2nd Generation Core Family DRAM16384MB1000GB Seagate ST1000DM003-1ER1 + 1000GB Seagate ST1000DL002-9TT1Intel 2nd Generation Core Family IGP (1350MHz)Realtek ALC892SyncMasterIntel 82574L Gigabit ConnectionUbuntu 16.044.4.0-22-generic (x86_64)GCC 5.3.1 20160413ext41680x10504.6.0-040600-generic (x86_64)4.7.0-040700rc1-generic (x86_64) 201605294.4.0-22-generic (x86_64)4.6.0-040600-generic (x86_64)OpenBenchmarking.orgCompiler Details- --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 Details- 4.4 powersave: Scaling Governor: intel_pstate powersave- 4.4 performance: Scaling Governor: intel_pstate performance- 4.6 powersave: Scaling Governor: intel_pstate powersave- 4.6 performance: Scaling Governor: intel_pstate performance- 4.7rc1 powersave: Scaling Governor: intel_pstate powersave- 4.7rc1 performance: Scaling Governor: intel_pstate performance- 4.4 performance.: Scaling Governor: intel_pstate performance- 4.6 powersave.: Scaling Governor: intel_pstate powersave- 4.6 performance.: Scaling Governor: intel_pstate performance

kernel-44-46-47-intelpstate-comparebuild-linux-kernel: Time To Compileencode-mp3: WAV To MP34.4 powersave4.4 performance4.6 powersave4.6 performance4.7rc1 powersave4.7rc1 performance4.4 performance.4.6 powersave.4.6 performance.131.4213.1713.1013.1813.1213.2013.10130.35131.09128.95OpenBenchmarking.org

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.3Time To Compile4.4 powersave4.4 performance.4.6 powersave.4.6 performance.306090120150131.42130.35131.09128.95

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP34.4 powersave4.4 performance4.6 powersave4.6 performance4.7rc1 powersave4.7rc1 performance3691215SE +/- 0.04, N = 5SE +/- 0.01, N = 5SE +/- 0.06, N = 5SE +/- 0.02, N = 5SE +/- 0.03, N = 5SE +/- 0.01, N = 513.1713.1013.1813.1213.2013.101. (CC) gcc options: -O3 -ffast-math -funroll-loops -pipe -lncurses -lm

Phoronix Test Suite v10.8.4