linux-kernel - Re: Does perf inject preserve call chain data?

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Message-ID: <20120608195215.GO28225@tassilo.jf.intel.com>
Date:	Fri, 8 Jun 2012 12:52:15 -0700
From:	Andi Kleen <ak@...ux.intel.com>
To:	Tim Chen <tim.c.chen@...ux.intel.com>
Cc:	David Ahern <dsahern@...il.com>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: Does perf inject preserve call chain data?

> > >
> > > # ./perf record -a -g -o - sleep 5 |perf inject -v -b  | perf report -g  -i -

Since this is a common pattern with files, but files are often
slow and too big, it would be nice if perf had a 
standard alias that started this pipeline.

-Andi


-- 
ak@...ux.intel.com -- Speaking for myself only
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