From: Andrew Morton <akpm@digeo.com>
To: Rik van Riel <riel@conectiva.com.br>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: inactive_dirty list
Date: Fri, 06 Sep 2002 19:14:20 -0700 [thread overview]
Message-ID: <3D7960FC.3E2C890A@digeo.com> (raw)
In-Reply-To: 3D79131E.837F08B3@digeo.com
Andrew Morton wrote:
>
> Rik, it seems that the time has come...
>
> I was doing some testing overnight with mem=1024m. Page reclaim
> was pretty inefficient at that level: kswapd consumed 6% of CPU
> on a permanent basis (workload was heavy dbench plus looping
> make -j6 bzImage). kswapd was reclaiming only 3% of the pages
> which it was looking at.
I have a silly feeling that setting DEF_PRIORITY to "12" will
simply fix this.
Duh.
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next prev parent reply other threads:[~2002-09-07 2:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-06 20:42 inactive_dirty list Andrew Morton
2002-09-06 21:03 ` Rik van Riel
2002-09-06 21:40 ` Andrew Morton
2002-09-06 21:49 ` Rik van Riel
2002-09-06 21:58 ` Andrew Morton
2002-09-06 22:04 ` Rik van Riel
2002-09-06 22:19 ` Andrew Morton
2002-09-06 22:23 ` Rik van Riel
2002-09-06 22:48 ` Andrew Morton
2002-09-06 23:03 ` Rik van Riel
2002-09-06 23:34 ` Andrew Morton
2002-09-07 0:00 ` Rik van Riel
2002-09-07 0:29 ` Andrew Morton
2002-09-08 21:21 ` Daniel Phillips
2002-09-06 22:22 ` Rik van Riel
2002-09-07 2:14 ` Andrew Morton [this message]
2002-09-07 2:10 ` Rik van Riel
2002-09-07 5:28 ` Andrew Morton
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