Re: [RFC PATCH 1/3] perf: Add cpumask for uncore pmu
From: Arnaldo Carvalho de Melo
Date: Mon Sep 10 2012 - 19:10:24 EST
Em Mon, Sep 10, 2012 at 06:34:26PM +0200, Peter Zijlstra escreveu:
> On Mon, 2012-09-10 at 15:53 +0800, Yan, Zheng wrote:
> > This patchset add a cpumask file to the uncore pmu sysfs directory.
> > If user doesn't explicitly specify CPU list, perf-stat only collects
> > uncore events on CPUs listed in the cpumask file.
> > As Stephane suggested, make perf-stat recognize wildcard in pmu name.
> > So we can easily measure event on all uncore boxes of same type.
> > Any comment is appreciated.
> You forgot to CC acme who maintains the tools side.. Anyway, I think it
> all looks ok, Arnaldo see anything dubious in there?
I'll look at that tomorrow, when my caffeine level is high and the other
substance is down, thanks.
P.S. thanks for pointing the (l)userlevel part, much appreciated.
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