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Date: Fri, 6 Jun 2014 05:33:28 -0500
From: Felipe Contreras <felipe.contreras@...il.com>
To: Michal Hocko <mhocko@...e.cz>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
"linux-mm@...ck.org" <linux-mm@...ck.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Linus Torvalds <torvalds@...ux-foundation.org>,
Mel Gorman <mgorman@...e.de>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
Rik van Riel <riel@...hat.com>
Subject: Re: Interactivity regression since v3.11 in mm/vmscan.c
On Fri, Jun 6, 2014 at 4:16 AM, Michal Hocko <mhocko@...e.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?
I get this:
semantic error: unresolved arity-1 global array name, missing global
declaration?: identifier 'name' at /tmp/stapd6pu9A:4:2
source: name[t]=execname()
^
Pass 2: analysis failed. [man error::pass2]
Number of similar error messages suppressed: 71.
Rerun with -v to see them.
Unexpected exit of STAP script at
/home/felipec/Downloads/watch-dstate-new.pl line 320.
--
Felipe Contreras
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