From: Michal Hocko <mhocko@suse.cz>
To: Felipe Contreras <felipe.contreras@gmail.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Mel Gorman <mgorman@suse.de>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Rik van Riel <riel@redhat.com>
Subject: Re: Interactivity regression since v3.11 in mm/vmscan.c
Date: Fri, 6 Jun 2014 13:03:07 +0200 [thread overview]
Message-ID: <20140606110306.GD26253@dhcp22.suse.cz> (raw)
In-Reply-To: <CAMP44s2K-kZ8yLC3NPbpO9Z9ykQeySXW+cRiZ_NpLUMzDuiq9g@mail.gmail.com>
On Fri 06-06-14 05:33:28, Felipe Contreras wrote:
> On Fri, Jun 6, 2014 at 4:16 AM, Michal Hocko <mhocko@suse.cz> wrote:
>
> > Mel has a nice systemtap script (attached) to watch for stalls. Maybe
> > you can give it a try?
>
> Is there any special configurations I should enable?
You need debuginfo and systemtap AFAIK. I haven't used this script
myself.
--
Michal Hocko
SUSE Labs
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next prev parent reply other threads:[~2014-06-06 11:03 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-05 11:33 Interactivity regression since v3.11 in mm/vmscan.c Felipe Contreras
2014-06-05 13:37 ` Michal Hocko
2014-06-05 14:00 ` Felipe Contreras
2014-06-06 9:16 ` Michal Hocko
2014-06-06 10:33 ` Felipe Contreras
2014-06-06 11:03 ` Michal Hocko [this message]
2014-06-06 12:54 ` Felipe Contreras
2014-06-06 23:11 ` Felipe Contreras
2014-06-09 7:53 ` Michal Hocko
2014-06-09 10:02 ` Felipe Contreras
2014-06-06 12:27 ` Felipe Contreras
-- strict thread matches above, loose matches on Subject: below --
2014-06-06 9:58 zhdxzx
2014-06-06 10:24 ` Felipe Contreras
2014-06-07 12:35 zhdxzx
2014-06-07 15:23 ` Felipe Contreras
2014-06-07 18:24 ` Linus Torvalds
2014-06-08 21:33 ` Linus Torvalds
2014-06-09 12:58 ` Mel Gorman
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