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From: David Ahern <dsahern@gmail.com>
To: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
	Steven Rostedt <srostedt@redhat.com>
Cc: Andrew Jones <drjones@redhat.com>,
	linux-kernel@vger.kernel.org, a.p.zijlstra@chello.nl,
	paulus@samba.org, mingo@redhat.com, tzanussi@gmail.com
Subject: Re: perf script: rwtop: SIGALRM and pipe read race
Date: Mon, 17 Sep 2012 14:10:05 -0600	[thread overview]
Message-ID: <5057839D.5020908@gmail.com> (raw)
In-Reply-To: <20120917171257.GD31375@ghostprotocols.net>

On 9/17/12 11:12 AM, Arnaldo Carvalho de Melo wrote:
>
> Its possible that changes made to support non tracepoint events
> introduced this problem, so perhaps bisecting it, as this wasn't present
> some time ago, i.e. those big numbers :-\

git bisect failed miserably for me. But, pondering a bit on changes to 
the tracepoint processing and it's rather obvious - libtraceevent.

commit before libtraceevent - 44d1a3e -- works fine
first usable commit after libtraveevent - 8784eb7 -- fails


David

  reply	other threads:[~2012-09-17 20:10 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-14 15:39 perf script: rwtop: SIGALRM and pipe read race Andrew Jones
2012-09-14 16:05 ` David Ahern
2012-09-14 18:10   ` Andrew Jones
2012-09-17 14:55     ` David Ahern
2012-09-17 15:16       ` David Ahern
2012-09-17 16:02         ` Arnaldo Carvalho de Melo
2012-09-17 16:32           ` David Ahern
2012-09-17 17:12             ` Arnaldo Carvalho de Melo
2012-09-17 20:10               ` David Ahern [this message]
2012-09-18  9:05       ` Andrew Jones
2012-09-18  9:30         ` Andrew Jones

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