Xen Power Usage
Xen Hypervisor power consumption quick comparison from Ubuntu Oneiric for Phoronix.com posting.
Ubuntu 11.10
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, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900
System Notes: Compiz was running on this system. This was running on battery power.
Ubuntu 11.10 - Xen
Changed Memory to 2560MB.
Timed Idle
Battery Power Usage
This test is designed for notebooks and netbooks and monitor's the system's battery consumption as it idles for 60 seconds, then turns off the monitor for 60 seconds via DPMS, then turns the display back on and plays back a sample H.264 1080p video file using mplayer with the X-Video output adapter. A line graph showing the power usage is then rendered. Learn more via the OpenBenchmarking.org test page.
OpenArena
This is a test of OpenArena, a popular open-source first-person shooter. This game is based upon ioquake3, which in turn uses the GPL version of id Software's Quake 3 engine. Learn more via the OpenBenchmarking.org test page.
C-Ray
System Power Consumption Monitor
Ubuntu 11.10
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, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900
System Notes: Compiz was running on this system. This was running on battery power.
Testing initiated at 9 November 2011 13:48 by user phoronix.
Ubuntu 11.10 - Xen
Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family, Memory: 2560MB, 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, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1600x900
System Notes: Compiz was running on this system. This was running on battery power.
Testing initiated at 9 November 2011 16:15 by user phoronix.