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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20140813182425.GG4120@two.firstfloor.org>
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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/