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    SubjectRe: [tip:sched/urgent] sched: Fix cross-cpu clock sync on remote wakeups
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    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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