linux-kernel - Re: [RFC PATCH 1/3] perf: Add cpumask for uncore pmu

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: <1347294866.2124.28.camel@twins>
Date:	Mon, 10 Sep 2012 18:34:26 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	"Yan, Zheng" <zheng.z.yan@...el.com>
Cc:	eranian@...gle.com, mingo@...e.hu, andi@...stfloor.org,
	jolsa@...hat.com, linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...radead.org>
Subject: Re: [RFC PATCH 1/3] perf: Add cpumask for uncore pmu

On Mon, 2012-09-10 at 15:53 +0800, Yan, Zheng wrote:
> Hi,
> 
> This patchset add a cpumask file to the uncore pmu sysfs directory.
> If user doesn't explicitly specify CPU list, perf-stat only collects
> uncore events on CPUs listed in the cpumask file.
> 
> As Stephane suggested, make perf-stat recognize wildcard in pmu name.
> So we can easily measure event on all uncore boxes of same type.
> 	
> Any comment is appreciated.

You forgot to CC acme who maintains the tools side.. Anyway, I think it
all looks ok, Arnaldo see anything dubious in there?
--
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/