Re: [RFC PATCH 1/3] perf: Add cpumask for uncore pmu

2012-09-10 Thread Arnaldo Carvalho de Melo
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

Re: [RFC PATCH 1/3] perf: Add cpumask for uncore pmu

2012-09-10 Thread Peter Zijlstra
On Mon, 2012-09-10 at 15:53 +0800, Yan, Zheng wrote: > Hi, > > 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 r

[RFC PATCH 1/3] perf: Add cpumask for uncore pmu

2012-09-10 Thread Yan, Zheng
Hi, 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 al