linux-kernel - Re: [PATCH] [perf] Add inverted call graph report support.

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Message-ID: <20110615221513.GA18579@somewhere.redhat.com>
Date:	Thu, 16 Jun 2011 00:15:16 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Sam Liao <phyomh@...il.com>
Cc:	linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
	Ingo Molnar <mingo@...e.hu>
Subject: Re: [PATCH] [perf] Add inverted call graph report support.

On Thu, Jun 09, 2011 at 02:44:19PM +0800, Sam Liao wrote:
> Add "caller/callee" option to support inverted butterfly report,
> in the inverted report (with caller option), the call graph start
> from the callee's ancestor. Users can use such view to catch system's
> performance bottleneck from a sysprof like view. Using this option
> with specified sort order like pid gives us high level view of call
> graph statistics.

Sam, can you give me your "Signed-off-by:" tag otherwise I can't apply
the patch.

Thanks.
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