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SubjectRe: [PATCH 00/12] perf top: Rework processing code
Hi Jirka,

On Mon, Nov 19, 2018 at 01:20:04PM +0100, Jiri Olsa wrote:
> hi,
> David reported issues with perf top loosing side band events
> so we moved mmap reading and hists processing into separated
> threads.
> This patchset also adds dropping sample logic when the processing
> falls behind the reader thread. This way we get incomplete but
> current data in perf top.
> Also available in:
> git://
> perf/fixes

Beside the simple comment in 05/12 (and the related fix), it looks
good to me. And I think we can do similar for hists->lock as well.

Acked-by: Namhyung Kim <>


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