From: Zou Min <zoum@comp.nus.edu.sg>
To: Andreas Dilger <adilger@turbolinux.com>
Cc: Rik van Riel <riel@conectiva.com.br>,
Josh Grebe <squash@primary.net>, Jan Harkes <jaharkes@cs.cmu.edu>,
linux-kernel@vger.kernel.org
Subject: Re: Question about memory usage in 2.4 vs 2.2
Date: Wed, 21 Mar 2001 18:56:45 +0800 [thread overview]
Message-ID: <20010321185645.B5559@comp.nus.edu.sg> (raw)
In-Reply-To: <20010321172800.A11353@comp.nus.edu.sg> <200103210951.f2L9pot18383@webber.adilger.int>
In-Reply-To: <200103210951.f2L9pot18383@webber.adilger.int>; from adilger@turbolinux.com on Wed, Mar 21, 2001 at 02:51:49AM -0700
> > Lastly, which cache can be reclaimed, and which can't?
>
> Slab cache will shrink if there are whole pages which are empty (it may
> be that they have to be at the end of the cache). It is hard to tell
> from the above numbers if any of the caches could shrink, because it
> depends on the number of objects per page, and if there are any whole
> pages without allocated objects.
Btw, how to know the size of each objects in different cache?
--
Cheers!
--Zou Min
next prev parent reply other threads:[~2001-03-21 10:58 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-03-19 2:07 /proc/cpuinfo for Intel P4 D850GB asenec
2001-03-19 2:33 ` davej
2001-03-19 3:14 ` 2.4.3-pre4: Unable to handle kernel NULL pointer dereference at virtual address 000000fb Shawn Starr
2001-03-19 12:02 ` /proc/cpuinfo for Intel P4 D850GB David Weinehall
2001-03-19 21:58 ` 2.4.3-pre4: Unable to handle kernel NULL pointer dereference at virtual address 000000fb Shawn Starr
2001-03-20 17:01 ` Question about memory usage in 2.4 vs 2.2 Josh Grebe
2001-03-20 17:32 ` Jakob Østergaard
2001-03-20 20:29 ` Josh Grebe
2001-03-21 19:16 ` Jan Harkes
2001-03-21 19:54 ` Rik van Riel
2001-03-20 18:54 ` Jan Harkes
2001-03-20 20:29 ` Josh Grebe
2001-03-20 22:18 ` Rik van Riel
2001-03-20 22:29 ` Juha Saarinen
2001-03-21 9:28 ` Zou Min
2001-03-21 9:51 ` Andreas Dilger
2001-03-21 10:56 ` Zou Min [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-03-21 10:14 Manfred Spraul
2001-03-21 17:42 ` Josh Grebe
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