linux-kernel - Re: [RFC PATCH] perf report: add sort by file lines

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Date:	Thu, 31 Mar 2011 18:32:09 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Lin Ming <ming.m.lin@...el.com>
Cc:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Arnaldo Carvalho de Melo <acme@...radead.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"2nddept-manager@....hitachi.co.jp" 
	<2nddept-manager@....hitachi.co.jp>
Subject: Re: [RFC PATCH] perf report: add sort by file lines

On Thu, 2011-03-31 at 18:28 +0200, Peter Zijlstra wrote:
> 
> You could even first build the basic block tree and only follow those
> branches that end up covering the region IP is in.

s/tree/directed-graph/ clearly the basic blocks don't form a tree and
can contain cycles.

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