linux-kernel - Re: [perf] howto switch from pfmon

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Message-ID: <4A7B175B.8030000@inria.fr>
Date:	Thu, 06 Aug 2009 19:48:11 +0200
From:	Brice Goglin <Brice.Goglin@...ia.fr>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
CC:	Ingo Molnar <mingo@...e.hu>, paulus@...ba.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [perf] howto switch from pfmon

Peter Zijlstra wrote:
> On Thu, 2009-08-06 at 18:59 +0200, Brice Goglin wrote:
>
>   
>> I can easily sort them by thread id, but I don't know how to match my 4
>> events with each group of 4 line.
>>
>> Maybe perf report earned some better way to show per-thread statistics
>> in the meantime?
>>     
>
> Nah, it needs some love..
>
> The below might be a starting point, it compiles, didn't check the
> result. builtin-stat might be a nice place to look for more bits..
>   

Thanks, now I get for each thread:

0x8fc0 [0x30]: PERF_EVENT_READ: 6268 6268 FAIL 209113
0x9698 [0x30]: PERF_EVENT_READ: 6268 6268 FAIL 307215
0x9cf8 [0x30]: PERF_EVENT_READ: 6268 6268 FAIL 9203221
0x8bb8 [0x30]: PERF_EVENT_READ: 6268 6268 raw 0x1000001e0 494628

Looks like it fails to stringified my raw events except the first one.

Brice

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