On Sat, Feb 09, 2008 at 01:08:30AM +0100, Ingo Molnar wrote: > > * Olof Johansson <[EMAIL PROTECTED]> wrote: > > > 2.6.22: 3332 ms > > 2.6.23: 4397 ms > > 2.6.24: 8953 ms > > 2.6.24-git19: 8986 ms > > if you enable SCHED_DEBUG, and subtract 4 from the value of > /proc/sys/kernel/sched_features, does it get any better? > > if not, does writing 0 into /proc/sys/kernel/sched_features have any > impact?
Doesn't seem to make a difference, either of them. I can unfortunately not retest on x86 at the moment, only powerpc. But it made no noticable difference in runtime w/ pasemi_defconfig and current mainline. -Olof -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
