From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Fri, 15 May 2009 01:50:46 +0000 (-0300)
Subject: perf record: Allow specifying a pid to record
X-Git-Tag: v2.6.31-rc1~383^2~282
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a853e36871b533ccc3f3c5bdd5cd0d867043a00;p=pandora-kernel.git

perf record: Allow specifying a pid to record

Allow specifying a pid instead of always fork+exec'ing a command.

Because the PERF_EVENT_COMM and PERF_EVENT_MMAP events happened before
we connected, we must synthesize them so that 'perf report' can get what
it needs.

[ Impact: add new command line option ]

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Clark Williams <williams@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20090515015046.GA13664@ghostprotocols.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

Reading git-diff-tree failed