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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20130705203743.GB16414@ghostprotocols.net>
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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/