From: "Stephen C. Tweedie" <sct@redhat.com>
To: Rik van Riel <riel@conectiva.com.br>
Cc: Alexey Zhuravlev <alexey@datafoundation.com>, linux-mm@kvack.org
Subject: Re: about profiling and stats info for pagecache/buffercache
Date: Mon, 7 May 2001 19:10:04 +0100 [thread overview]
Message-ID: <20010507191004.R4077@redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.21.0105061636020.582-100000@imladris.rielhome.conectiva>; from riel@conectiva.com.br on Sun, May 06, 2001 at 04:42:04PM -0300
Hi,
On Sun, May 06, 2001 at 04:42:04PM -0300, Rik van Riel wrote:
>
> I'd like to see a few other statistics as well, mainly for the
> pageout code...
>
> - nr pages scannned
> - nr pages moved to the inactive_clean list
> - nr pages "rescued" from the inactive_clean list
> - nr pages evicted
> - nr pages deactivated by pageout scanning
> - nr pages deactivated by drop-behind
>
> Are there any more ideas for statistics people would like to
> see?
As long as that's per-zone, and includes failed scans as well as
successes, fine.
--Stephen
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prev parent reply other threads:[~2001-05-07 18:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-05-06 18:02 about profiling and stats info for pagecache/buffercache Alexey Zhuravlev
2001-05-06 19:42 ` Rik van Riel
2001-05-07 18:10 ` Stephen C. Tweedie [this message]
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