linux-kernel - Re: [PATCH] perf stat: fix per-socket output bug for uncore events

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Date:	Fri, 5 Jul 2013 17:37:43 -0300
From:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	linux-kernel@...r.kernel.org, peterz@...radead.org, mingo@...e.hu,
	jolsa@...hat.com, ak@...ux.intel.com, zheng.z.yan@...el.com,
	namhyung.kim@....com
Subject: Re: [PATCH] perf stat: fix per-socket output bug for uncore events

Em Fri, Jul 05, 2013 at 07:06:45PM +0200, Stephane Eranian escreveu:
> 
> This patch fixes a problem reported by Andi Kleen on perf
> stat when measuring uncore events:
> 
>  # perf stat --per-socket -e uncore_pcu/event=0x0/ -I1000  -a sleep 2
> 
> It would not report counts for the second socket. That was due to a
> cpu mapping bug in print_aggr().
> 
> This patch also fixes the socket numbering bug for <not counted>
> events.
> 
> Reported-by: Andi Kleen <ak@...ux.intel.com>
> Signed-off-by: Stephane Eranian <eranian@...gle.com>

Thanks, applied.

- Arnaldo
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