linux-kernel - Re: [RFCv2 0/8] perf tool: Add new event group management

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Date:	Sat, 26 May 2012 14:38:58 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	acme@...hat.com, a.p.zijlstra@...llo.nl, mingo@...e.hu,
	paulus@...ba.org, cjashfor@...ux.vnet.ibm.com, fweisbec@...il.com,
	linux-kernel@...r.kernel.org, tglx@...utronix.de
Subject: Re: [RFCv2 0/8] perf tool: Add new event group management

On Sat, May 26, 2012 at 12:36:46AM +0200, Andi Kleen wrote:
> On Wed, Apr 04, 2012 at 11:16:08PM +0200, Jiri Olsa wrote:
> > hi,
> > adding support for creating event groups based on the way they
> > are specified on the command line. 
> 
> Any updates on this patchkit? We have a situation here where better 
> group management is needed to avoid problems with inconsistent
> counters that depend on each others.

The startup patches just got in recently
http://marc.info/?l=linux-kernel&m=133758460912306&w=2

so I'll continue on this shortly.. 

If you have some ideas on this or real world examples,
that would really help.. so far, here's the latest discussion:
http://marc.info/?t=133357436900005&r=1&w=2

and here's some thought on hows the display's going to look like:
http://marc.info/?l=linux-kernel&m=133458636513108&w=2


jirka
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