Ubuntu EPB Power Testing Ubuntu power regression testing, etc for future phoronix.com article. Linux 3.0: Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205 OS: Ubuntu 11.10, Kernel: 3.0.0-0300-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: intel 2.15.901, OpenGL: 2.1 Mesa 7.11, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900 Linux 3.0.1: Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205 OS: Ubuntu 11.10, Kernel: 3.0.1-030001-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: intel 2.15.901, OpenGL: 2.1 Mesa 7.11, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900 Oneiric Kernel: Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205 OS: Ubuntu 11.10, Kernel: 3.0.0-12-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: intel 2.15.901, OpenGL: 2.1 Mesa 7.11, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900 Oneiric Kernel + ASPM: Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel 2nd Generation Core Family IGP, Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205 OS: Ubuntu 11.10, Kernel: 3.0.0-12-generic (x86_64), Desktop: Unity 4.22.0, Display Server: X Server 1.10.4, Display Driver: intel 2.15.901, OpenGL: 2.1 Mesa 7.11, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900 Battery Power Usage Idle, DPMS Off, Video Playback Milliwatts Linux 3.0 ............. MIN: 12678 AVG: 16500 MAX: 23883 Linux 3.0.1 ........... MIN: 12584 AVG: 15995 MAX: 23136 Oneiric Kernel ........ MIN: 12640 AVG: 15986 MAX: 21857 Oneiric Kernel + ASPM . MIN: 12177 AVG: 15710 MAX: 23254 Battery Power Usage System Power Consumption Monitor Milliwatts < Lower Is Better Linux 3.0 ............. MIN: 12678 AVG: 16479 MAX: 23883 Linux 3.0.1 ........... MIN: 12584 AVG: 15943 MAX: 23136 Oneiric Kernel ........ MIN: 12640 AVG: 16015 MAX: 21857 Oneiric Kernel + ASPM . MIN: 12177 AVG: 15681 MAX: 23254 OpenArena 0.8.5 Resolution: 1600 x 900 Frames Per Second > Higher Is Better Linux 3.0 ............. 43.43 |================================================ Linux 3.0.1 ........... 43.37 |================================================ Oneiric Kernel ........ 43.57 |================================================ Oneiric Kernel + ASPM . 43.63 |================================================ OpenArena 0.8.5 System Power Consumption Monitor Milliwatts < Lower Is Better Linux 3.0 ............. MIN: 23883 AVG: 27645 MAX: 33651 Linux 3.0.1 ........... MIN: 23136 AVG: 26047 MAX: 26969 Oneiric Kernel ........ MIN: 18196 AVG: 25979 MAX: 27767 Oneiric Kernel + ASPM . MIN: 19010 AVG: 25853 MAX: 28079 Nexuiz 2.5.2 Resolution: 1600 x 900 - HDR: No - Sound: Off Frames Per Second > Higher Is Better Linux 3.0 ............. 16.25 |================================================ Linux 3.0.1 ........... 16.24 |================================================ Oneiric Kernel ........ 16.20 |================================================ Oneiric Kernel + ASPM . 16.21 |================================================ Nexuiz 2.5.2 System Power Consumption Monitor Milliwatts < Lower Is Better Linux 3.0 ............. MIN: 17244 AVG: 23076 MAX: 24428 Linux 3.0.1 ........... MIN: 17757 AVG: 24399 MAX: 29927 Oneiric Kernel ........ MIN: 24119 AVG: 24462 MAX: 26641 Oneiric Kernel + ASPM . MIN: 16619 AVG: 22547 MAX: 24145 C-Ray 1.1 Total Time Seconds < Lower Is Better Linux 3.0 ............. 121.29 |=============================================== Linux 3.0.1 ........... 121.01 |=============================================== Oneiric Kernel ........ 121.03 |=============================================== Oneiric Kernel + ASPM . 121.07 |=============================================== C-Ray 1.1 System Power Consumption Monitor Milliwatts < Lower Is Better Linux 3.0 ............. MIN: 17774 AVG: 42188 MAX: 43745 Linux 3.0.1 ........... MIN: 42676 AVG: 43391 MAX: 43976 Oneiric Kernel ........ MIN: 16806 AVG: 43109 MAX: 43991 Oneiric Kernel + ASPM . MIN: 16511 AVG: 41313 MAX: 43043 Apache Benchmark 2.2.17 Static Web Page Serving Requests Per Second > Higher Is Better Linux 3.0 ............. 17295.20 |=========================================== Linux 3.0.1 ........... 17043.08 |=========================================== Oneiric Kernel ........ 17701.45 |============================================ Oneiric Kernel + ASPM . 17947.78 |============================================= Apache Benchmark 2.2.17 System Power Consumption Monitor Milliwatts < Lower Is Better Linux 3.0 ............. MIN: 32719 AVG: 40432 MAX: 42145 Linux 3.0.1 ........... MIN: 17280 AVG: 38152 MAX: 42252 Oneiric Kernel ........ MIN: 28408 AVG: 40249 MAX: 43855 Oneiric Kernel + ASPM . MIN: 18853 AVG: 38995 MAX: 41538 7-Zip Compression 9.13 Compress Speed Test MIPS > Higher Is Better Linux 3.0 ............. 7753 |================================================= Linux 3.0.1 ........... 7458 |=============================================== Oneiric Kernel ........ 7679 |================================================= Oneiric Kernel + ASPM . 7626 |================================================ 7-Zip Compression 9.13 System Power Consumption Monitor Milliwatts < Lower Is Better Linux 3.0 ............. MIN: 17446 AVG: 38116 MAX: 45043 Linux 3.0.1 ........... MIN: 16492 AVG: 40316 MAX: 45165 Oneiric Kernel ........ MIN: 17520 AVG: 39092 MAX: 45001 Oneiric Kernel + ASPM . MIN: 41212 AVG: 42372 MAX: 43818 System Power Consumption Monitor Phoronix Test Suite System Monitoring Milliwatts Linux 3.0 ............. MIN: 12678 AVG: 32124 MAX: 45043 Linux 3.0.1 ........... MIN: 12584 AVG: 33005 MAX: 45165 Oneiric Kernel ........ MIN: 12640 AVG: 32365 MAX: 45001 Oneiric Kernel + ASPM . MIN: 12177 AVG: 31496 MAX: 43818