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PowerTOP v2.2 Release

BY 01 Staff (not verified) ON Nov 15, 2012

We are pleased to announce the release of PowerTOP v2.2, which concludes a minor release.

About PowerTOP

PowerTOP is a Linux tool to diagnose issues with power consumption and power management. In addition to being a diagnostic tool, PowerTOP also has an interactive mode you can use to experiment with various power management settings, for cases where the Linux distribution has not enabled those settings.

PowerTOP reports which components in the system are most likely to blame for higher-than-needed power consumption, ranging from software applications to active components in the system. Detailed screens are available for CPU C and P states, device activity, and software activity.

For many years, PowerTOP has been used heavily by Intel, Linux distributors, and various parts of the open source community. We're hoping that our users find the second generation even more useful for their needs.

Highlights

  • Continued Transifex inclusions
  • Added localization of the UI, with 15 languages in progress and active.
  • Added UI navigation enhancement for scrolling and tab navigation.

"Arrow Keys" now scroll the tab windows

"Page up/down" scroll tab windows up and down

"TAB" cycles the next window tab

"SHIFT+TAB" cycles the previous window tab

"ENTER" toggles tunables

"SPACE BAR" toggles tunables

"r KEY" refresh results and resets view of tab window

  • Added new report generator facility.
  • Added tuning suggestions for updated libata driver.
  • Added fixes for autoconf to better support distributions.
  • Added additional ARM support work.
  • Bug fixes and clean up

 

Project Details

URL: https://01.org/powertop

Download: https://01.org/powertop/downloads/2012/PowerTOP-v2.2

Mailing list:

Discussions about PowerTOP occur on the PowerTOP@lists.01.org mailing list.

Subscribe to the list at https://lists.01.org/mailman/listinfo/powertop

Archives are found at http://lists.01.org/pipermail/powertop

The development PowerTOP git repositories are hosted at GitHub.

 

URL: https://github.com/fenrus75/powertop

HTTP: https://github.com/fenrus75/powertop.git

GIT-readonly: git://github.com/fenrus75/powertop.git

Note: We will not use any of GitHub's integrate, merge, or tracking functions, so please continue to use the provided lists.

For localization support and contributions, we are using Transifex.

Transifex URL: https://www.transifex.com/projects/p/PowerTOP/

 

Our thanks

For this release, we would like to give a special thanks to the following contributors, and all contributors to PowerTOP. In no particular order:

Mikko Rapeli, Colin Ian King, Namhyung Kim, Igor Zhbanov, Sergey Senozhatsky, Rajagopal Venkat, Joerg Mayer, Chris E Ferron