From: "Kevin Burton" <burton@tailrank.com>
To: "FD Cami" <francois.cami@free.fr>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Ability to limit or disable page caching?
Date: Mon, 5 May 2008 12:33:23 -0700 [thread overview]
Message-ID: <30c6373b0805051233o25b45762w2eb6f72591fae3dd@mail.gmail.com> (raw)
In-Reply-To: <30c6373b0805051134m634efbbdn45167c1eae29df4a@mail.gmail.com>
.
>> /proc/sys/vm/vfs_cache_pressure and /proc/sys/vm/swappiness are probably
>> what you are looking for.
>
> I haven't played with vfs_cache_pressure so I'll take a look at this.
>
> Unfortunately, swappiness doesn't work as intended.
OK....... I tried again and no such luck unfortunately.
Set vfs_cache_pressure to 0 and 200 (default is zero) and no luck either way.
A value of 0 us used for swappiness ....
Any other ideas...
The box has enough memory to do this as I can run it without swap....
Kevin
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prev parent reply other threads:[~2008-05-05 19:33 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-05 7:12 Ability to limit or disable page caching? Kevin Burton
2008-05-05 11:16 ` FD Cami
2008-05-05 18:34 ` Kevin Burton
2008-05-05 19:28 ` FD Cami
2008-05-05 19:42 ` Kevin Burton
2008-05-05 20:10 ` Andi Kleen
2008-05-05 20:28 ` Kevin Burton
2008-05-05 20:31 ` Kevin Burton
2008-05-05 20:40 ` Kevin Burton
2008-05-06 0:23 ` Andi Kleen
2008-05-06 0:30 ` Kevin Burton
2008-05-05 21:24 ` Bernd Eckenfels
2008-05-05 20:44 ` Rik van Riel
2008-05-05 21:00 ` Kevin Burton
2008-05-05 22:08 ` Rik van Riel
2008-05-05 22:15 ` Kevin Burton
2008-05-08 2:08 ` split LRU kernel RPM Rik van Riel
2008-05-05 21:03 ` Ability to limit or disable page caching? Chris Friesen
2008-05-05 21:32 ` Kevin Burton
2008-05-05 22:06 ` Rik van Riel
2008-05-06 11:02 ` Tomasz Kłoczko
2008-05-05 19:33 ` Kevin Burton [this message]
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