linux-kernel - Re: [PATCH 0/7] perf stat: Change event enable code

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Message-ID: <20151203090922.GB14668@krava.brq.redhat.com>
Date:	Thu, 3 Dec 2015 10:09:22 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	Jiri Olsa <jolsa@...nel.org>
Cc:	Arnaldo Carvalho de Melo <acme@...nel.org>,
	lkml <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Adrian Hunter <adrian.hunter@...el.com>
Subject: Re: [PATCH 0/7] perf stat: Change event enable code

On Thu, Dec 03, 2015 at 10:06:39AM +0100, Jiri Olsa wrote:
> hi,
> while testing ftrace:function event I noticed we create
> stat counters as enabled (except for enable_on_exec couters).
> 
> This way we count also filter setup and other config code
> which might be crucial for some events.
> 
> Posponing the events enable once everything is ready.
> 
> The last patch is RFC as I wasn't sure there's some hidden
> catch about perf_evlist__(enable|disable)_event functions
> I missed.. Adrian?
> 
> thanks,
> jirka

Also available in:
  git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
  perf/fixes

jirka
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