Messages in this thread | | | Date | Tue, 11 Sep 2007 20:40:22 +0100 | From | Arjan van de Ven <> | Subject | Re: clockevents: fix resume logic |
| |
On Tue, 11 Sep 2007 11:25:31 -0700 Andrew Morton <akpm@linux-foundation.org> wrote: > > dmesg without the cpuidle patch: > http://userweb.kernel.org/~akpm/dmesg-bad.txt dmesg with the cpuidle > patch: http://userweb.kernel.org/~akpm/dmesg-good.txt difference: > http://userweb.kernel.org/~akpm/dmesg-diff.txt > > there doesn't seem to be a lot of difference in the time handling, > except there are large changes in when things happen in the bootup > sequence.
powertop can show you which C-states are actually used; it could be a theory that in the working case the deeper C-states aren't used (which then means lapic keeps working etc)... powertop would show this change .... - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |