linux-kernel - Re: [PATCH] perf: add /proc/perf_events file for dump perf events info

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Date:	Thu, 05 Jul 2012 15:08:45 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Jovi Zhang <bookjovi@...il.com>
Cc:	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] perf: add /proc/perf_events file for dump perf events
 info

On Thu, 2012-07-05 at 21:02 +0800, Jovi Zhang wrote:
> > Watch all perf events in system wide can be very useful for perf subsystem issue handling,
> > to know which perf event is active in system,
> > perf event is a resouce, it would like to be managed easily for user, with more visable, like /proc/timer, etc...
> >
> > .jovi
> 
> 
> Ping... 

Never saw your reply, due to HTML it landed in the spam folder.

That's a pretty non-specific answer.. again, why are you interested,
what specific problem are you wanting to solve.

I've never had this need myself.

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