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Linux Power Management

We tested every major release of Fedora from Fedora 10 “Cambridge” through the most recent Fedora 14 “Laughlin” Alpha build.

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Up for testing was a Lenovo ThinkPad R52, Lenovo ThinkPad T60, and a Lenovo ThinkPad T61.

_After 4 pages and a bunch of graphs which make no sense

_

From these battery power consumption results from the past five Fedora releases using three different notebooks, it does not appear that the power performance is vastly improving — or at least just not in the past two years for the selection of hardware we used.

via [Phoronix] Is Linux Power Management Getting Better Or Worse?.