From: Andrea Arcangeli <andrea@suse.de>
To: Jeff Dike <jdike@karaya.com>
Cc: Ryan Cumming <bodnar42@phalynx.dhs.org>, linux-kernel@vger.kernel.org
Subject: Re: Special Kernel Modification
Date: Mon, 5 Nov 2001 20:05:30 +0100 [thread overview]
Message-ID: <20011105200530.G18319@athlon.random> (raw)
In-Reply-To: <20011105175337.D18319@athlon.random> <200111052018.PAA03082@ccure.karaya.com>
In-Reply-To: <200111052018.PAA03082@ccure.karaya.com>; from jdike@karaya.com on Mon, Nov 05, 2001 at 03:18:42PM -0500
On Mon, Nov 05, 2001 at 03:18:42PM -0500, Jeff Dike wrote:
> eliminating caching as much as possible. If the metadata/data ratio is
> small, then the metadata caching probably won't be noticable.
yes, of course the metadata/data ratio is very small, O_DIRECT isn't
slower than rawio infact (assuming the file isn't fragmented).
Andrea
next prev parent reply other threads:[~2001-11-05 19:05 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-05 0:01 Special Kernel Modification Lonnie Cumberland
2001-11-05 0:19 ` Ryan Cumming
2001-11-05 0:29 ` lonnie
2001-11-05 1:04 ` Jan-Benedict Glaw
2001-11-05 3:04 ` Mike Fedyk
2001-11-06 0:34 ` Jorgen Cederlof
2001-11-06 0:38 ` lonnie
2001-11-05 0:22 ` Alan Cox
2001-11-05 0:39 ` Phil Sorber
2001-11-05 0:38 ` Rik van Riel
2001-11-05 1:04 ` Jeremy Jackson
2001-11-05 1:58 ` Jeff Dike
2001-11-05 2:14 ` Ryan Cumming
2001-11-05 4:02 ` Jeff Dike
2001-11-05 3:13 ` Ryan Cumming
2001-11-05 5:52 ` Jeff Dike
2001-11-05 5:30 ` Ryan Cumming
2001-11-05 14:22 ` Jeff Dike
2001-11-05 16:53 ` Andrea Arcangeli
2001-11-05 20:18 ` Jeff Dike
2001-11-05 19:05 ` Andrea Arcangeli [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-11-05 0:37 John Weber
[not found] <E160aCK-0001Fs-00@localhost.suse.lists.linux.kernel>
[not found] ` <200111050552.AAA06451@ccure.karaya.com.suse.lists.linux.kernel>
2001-11-05 6:22 ` Andi Kleen
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