Re: [announce] Intel announces the PowerTOP utility for Linux

Matt Mackall
2007-05-12T00:17:35Z

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

--
Mathematics is the supreme nostalgia of our time.