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DateFri, 11 May 2007 21:39:05 -0500
FromMatt Mackall <>
SubjectRe: Re: [announce] Intel announces the PowerTOP utility for Linux
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On Sat, May 12, 2007 at 02:40:52AM +0100, Jose Celestino wrote:
Words by Matt Mackall [Fri, May 11, 2007 at 07:17:19PM -0500]:
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


Must run as root (rw to /proc/timer_stats is needed).

That file doesn't exist, despite CONFIG_TIMER_STATS being in /proc/config.gz.

-- 
Mathematics is the supreme nostalgia of our time.
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