linux-kernel - pref record question

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Message-ID: <4ADC9C2A.5020707@klingt.org>
Date:	Mon, 19 Oct 2009 19:04:42 +0200
From:	Tim Blechmann <tim@...ngt.org>
To:	linux-kernel@...r.kernel.org, mingo@...e.hu
Subject: pref record question

i am trying to do some profiling with perf (2.6.31.4). while
thread-level profiling works fine, i haven't been able to record
profiling data of a whole process (i.e. main thread + child threads).
from my understanding, this should be enabled by running 'perf record
-i' on the main thread. this does only collect the data from the main
thread, though.

is this an issue with perf or with my understanding of perf?

thanks, tim

-- 
tim@...ngt.org
http://tim.klingt.org

art is short - life is long
  Jack Kerouac



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