Re: [tip:sched/urgent] sched: Fix cross-cpu clock sync on remotewakeups

From: Peter Zijlstra
Date: Fri Jun 03 2011 - 06:55:36 EST


On Fri, 2011-06-03 at 12:36 +0200, Peter Zijlstra wrote:
> > Can we get some numbers for how often the two cases occur on some
> > various workloads?
>
> Sure, let me stick some counters in.

Of 128765 IPIs, 17483 were with an empty list (boot + make -j64).

I didn't yet look at where those empty ones originated from.
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