Re: [RFC][PATCH 0/7] perf trace: general-purpose scriptingsupport, v2

From: Peter Zijlstra
Date: Wed Nov 25 2009 - 03:28:39 EST


On Wed, 2009-11-25 at 01:15 -0600, Tom Zanussi wrote:
> sched::sched_wakeup 0 01238.657997033 6183 firefox comm=firefox, pid=6199, prio=120, success=1, target_cpu=1
> sched::sched_switch 1 01238.657991740 7140 firefox prev_comm=firefox, prev_pid=7140, prev_prio=120, prev_state=S, next_comm=firefox, next_pid=6199, next_prio=120
>
> min_wakeup_latency: -5293

Looks like we missed a clock update on the cross cpu wakeup, Mike was
busy plugging those holes -- I've been starting at a patch that might
cure this (amongst other things).



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