14 Nov
2007
14 Nov
'07
4:16 a.m.
On Wed, Nov 14, 2007 at 11:53:24AM +0100, Pierre Schmitz wrote:
Am Mittwoch, 14. November 2007 08:43:16 schrieb Tobias Powalowski:
- added TIMER_STATS option -> all binary modules rebuilt against that
I wonder why you enabled this. Isn't this only used for debugging? Wouldn't this introduce some sideeffects or performance loss?
It has has almost zero run-time overhead if not enabled using /proc/timer_stats. I utilized it on my custom kernel because of powertop. It's also enabled by default on major distros like Fedora. Jürgen