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SubjectRe: [PATCH V3 06/11] perf record: Add an option to force per-cpu mmaps
Em Fri, Nov 08, 2013 at 09:40:01AM +0100, Peter Zijlstra escreveu:
> On Tue, Nov 05, 2013 at 02:31:52PM -0300, Arnaldo Carvalho de Melo wrote:
> > Can I have your Acked-by for this one? I guess now the goal is
> > achieved, no?

> So this option allows -t/-p/-u to create one buffer per cpu and attach
> all the various thread/process/user tasks' their counters to that one
> buffer?

> As opposed to the current state where each such counter would have its
> own buffer.

> If this is what the patch does, then yes, although I would prefer a
> slightly clearer Changelog.

/me too

I will re-read the patch to check that it matches what you think it does
and will update the changelog to make it clearer.

> Acked-by: Peter Zijlstra <>


- Arnaldo

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