Linux 4.1 Haswell Ultrabook Power

Linux kernel benchmarks by Michael Larabel for a future article on Phoronix.com.

HTML result view exported from: https://openbenchmarking.org/result/1505100-BE-LINUX41HA00&sro.

Linux 4.1 Haswell Ultrabook PowerProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionLinux 3.19Linux 4.0Linux 4.1 GitIntel Core i7-4558U @ 3.30GHz (4 Cores)ASUS UX301LAA v1.0Intel Haswell-ULT DRAM8192MB2 x 128GB SanDisk SD6SP1M1Intel Device 0a2e (1200MHz)Intel Haswell-ULT HD AudioLQ133T1JW14Intel Wireless 7260Ubuntu 15.043.19.0-031900-generic (x86_64)Unity 7.3.1X Server 1.16.2.901 (1.16.3 RC 1)intel 2.99.9173.3 Mesa 10.5.2GCC 4.9.2ext42560x14404.0.0-040000-generic (x86_64)4.1.0-999-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,c++,java,go,d,fortran,objc,obj-c++ --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-multilib-list=m32,m64,mx32 --with-tune=generic -v Disk Details- DEADLINE / data=ordered,errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: intel_pstate powersaveGraphics Details- SNASystem Details- Disk Scheduler: DEADLINE. This was running on battery power.

Linux 4.1 Haswell Ultrabook Powerpostmark: Disk Transaction Performancexonotic: 1920 x 1080 - Highencode-mp3: WAV To MP3ffmpeg: H.264 HD To NTSC DVLinux 3.19Linux 4.0Linux 4.1 Git555537.3912.9915.69563938.5413.0215.68551541.3913.0115.69OpenBenchmarking.org

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceLinux 3.19Linux 4.0Linux 4.1 Git12002400360048006000SE +/- 0.00, N = 3SE +/- 42.00, N = 3SE +/- 40.33, N = 35555563955151. (CC) gcc options: -O3

PostMark

System Power Consumption Monitor

MinAvgMaxLinux 3.19126982444026695Linux 4.0115772330625407Linux 4.1 Git109772172223565OpenBenchmarking.orgMilliwatts, Fewer Is BetterPostMark 1.51System Power Consumption Monitor7K14K21K28K35K

Xonotic

Resolution: 1920 x 1080 - Effects Quality: High

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.8Resolution: 1920 x 1080 - Effects Quality: HighLinux 3.19Linux 4.0Linux 4.1 Git918273645SE +/- 0.24, N = 3SE +/- 0.51, N = 3SE +/- 1.29, N = 337.3938.5441.39MIN: 19 / MAX: 53MIN: 20 / MAX: 57MIN: 21 / MAX: 60

Xonotic

System Power Consumption Monitor

MinAvgMaxLinux 3.19131754104745732Linux 4.0127764065045521Linux 4.1 Git108444078046697OpenBenchmarking.orgMilliwatts, Fewer Is BetterXonotic 0.8System Power Consumption Monitor12K24K36K48K60K

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3Linux 3.19Linux 4.0Linux 4.1 Git3691215SE +/- 0.00, N = 5SE +/- 0.02, N = 5SE +/- 0.02, N = 512.9913.0213.011. (CC) gcc options: -O3 -fomit-frame-pointer -ffast-math -pipe -lm

LAME MP3 Encoding

System Power Consumption Monitor

MinAvgMaxLinux 3.1994231868122466Linux 4.0125092159725185Linux 4.1 Git115442012023876OpenBenchmarking.orgMilliwatts, Fewer Is BetterLAME MP3 Encoding 3.99.3System Power Consumption Monitor6K12K18K24K30K

FFmpeg

H.264 HD To NTSC DV

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 2.6.2H.264 HD To NTSC DVLinux 3.19Linux 4.0Linux 4.1 Git48121620SE +/- 0.12, N = 3SE +/- 0.09, N = 3SE +/- 0.02, N = 315.6915.6815.691. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -lXv -lX11 -lXext -lxcb -lxcb-xfixes -lxcb-render -lxcb-shape -lasound -lm -pthread -std=c99 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT

FFmpeg

System Power Consumption Monitor

MinAvgMaxLinux 3.1994682417834765Linux 4.0125982762237307Linux 4.1 Git116552609435686OpenBenchmarking.orgMilliwatts, Fewer Is BetterFFmpeg 2.6.2System Power Consumption Monitor10K20K30K40K50K

Timed Idle

System Power Consumption Monitor

MinAvgMaxLinux 3.19122431255222455Linux 4.0115441164612087Linux 4.1 Git113331140512132OpenBenchmarking.orgMilliwatts, Fewer Is BetterTimed IdleSystem Power Consumption Monitor6K12K18K24K30K

System Power Consumption Monitor

Phoronix Test Suite System Monitoring

MinAvgMaxLinux 3.1992573142145732Linux 4.0115443124445521Linux 4.1 Git105453054446697OpenBenchmarking.orgMilliwattsSystem Power Consumption MonitorPhoronix Test Suite System Monitoring12K24K36K48K60K

Phoronix Test Suite v10.8.5