linux-kernel - Re: Implement lbr-as-callgraph v9

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Date:	Wed, 13 Aug 2014 20:24:25 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Jiri Olsa <jolsa@...hat.com>
Cc:	Andi Kleen <andi@...stfloor.org>, linux-kernel@...r.kernel.org,
	namhyung@...nel.org, acme@...nel.org, mingo@...nel.org,
	peterz@...radead.org
Subject: Re: Implement lbr-as-callgraph v9

> > > When I captured data like you above and run pure 'perf report'
> > > I did not get callchains displayed at all.

But you get the LBR view right? 

That was always like this, dating back to the first LBR patches.
-b auto enables it.  To get non LBR callgraph view you need --no-branch-stack

The goal of my patchkit is really to get a more useful (to me)
LBR view, but I didn't change the existing one if the option
is not specified.

-Andi
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