Messages in this thread | | | Date | Fri, 11 May 2007 19:17:19 -0500 | From | Matt Mackall <> | Subject | Re: [announce] Intel announces the PowerTOP utility for Linux |
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On Fri, May 11, 2007 at 04:07:18PM -0700, Arjan van de Ven wrote: > > What's eating the battery life of my laptop? Why isn't it many more > hours? Which software component causes the most power to be burned? > These are important questions without a good answer... until now.
I get:
No detailed statistics available; please enable the CONFIG_TIMER_STATS kernel option
with:
$ zgrep STATS /proc/config.gz # CONFIG_TASKSTATS is not set # CONFIG_SCHEDSTATS is not set CONFIG_TIMER_STATS=y
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