linux-kernel - Re: [rfc] perf p4 events aliases

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Message-ID: <1310138473.26417.231.camel@gandalf.stny.rr.com>
Date:	Fri, 08 Jul 2011 11:21:13 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Don Zickus <dzickus@...hat.com>
Cc:	Cyrill Gorcunov <gorcunov@...il.com>,
	Stephane Eranian <eranian@...gle.com>,
	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [rfc] perf p4 events aliases

On Fri, 2011-07-08 at 11:13 -0400, Don Zickus wrote:
> On Thu, Jul 07, 2011 at 07:28:49PM +0400, Cyrill Gorcunov wrote:
> > Hi Don, if you have a chance could you please check if this
> > patch does a trick for nmi-watchdog and perf top? The idea
> > is to use aliases as being proposed early.
> 
> Hmm, didn't work for me.  The watchdog seems to work but 'perf top' showed
> nothing (even after 30 seconds).  I tried this on Linus's latest -tip and
> Ingo's perf/core -tip.  No luck.

Yeah I did the same. Without the patch, perf top works, with the patch I
get nothing.

-- Steve


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