From: Chuck Ebbert <76306.1226@compuserve.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Benefits from computing physical IDE disk geometry?
Date: Sun, 13 Apr 2003 23:44:51 -0400 [thread overview]
Message-ID: <200304132346_MC3-1-3441-4D4C@compuserve.com> (raw)
Alan Cox wrote:
> You couldn't even tell where such boundaries exist, or what the real
> block size of the underlying media is. Cyliners are all different sizes.
Found this by accident while skimming a new book; haven't visited yet
but it may be of interest:
A technical report describing Skippy and two other disk drive
microbenchmarks (run in seconds or minutes rather than hours or days)
is at
http://sunsite.berkeley.edu/
Dienst/UI/2.0/Describe/ncstrl.ucb/CSD-99-1063
(Hennessey & Patterson 3rd ed., Ch.7, exercise 5.)
--
"Let's fight till six, and then have dinner," said Tweedledum.
--Lewis Carroll, _Through the Looking Glass_
next reply other threads:[~2003-04-14 3:35 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-14 3:44 Chuck Ebbert [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-04-16 13:28 Chuck Ebbert
2003-04-16 23:06 ` Nick Piggin
2003-04-15 18:33 Chuck Ebbert
2003-04-16 1:16 ` Nick Piggin
2003-04-16 1:59 ` Nick Piggin
2003-04-15 1:19 Chuck Ebbert
2003-04-15 8:28 ` Nick Piggin
2003-04-14 21:27 Chuck Ebbert
2003-04-15 0:03 ` Nick Piggin
2003-04-14 2:29 Chuck Ebbert
2003-04-13 22:13 Chuck Ebbert
2003-04-13 23:38 ` Andreas Dilger
2003-04-13 18:03 Chuck Ebbert
2003-04-13 18:24 ` Dr. David Alan Gilbert
2003-04-13 18:32 ` Lars Marowsky-Bree
2003-04-13 18:51 ` Dr. David Alan Gilbert
2003-04-13 22:14 ` Alan Cox
2003-04-14 0:17 ` Andreas Dilger
2003-04-13 22:15 ` Alan Cox
2003-04-14 3:58 ` Nick Piggin
2003-04-12 22:46 Timothy Miller
2003-04-13 9:51 ` John Bradford
2003-04-13 11:50 ` Nick Piggin
2003-04-13 15:25 ` Timothy Miller
2003-04-14 3:52 ` Nick Piggin
2003-04-14 6:44 ` Mark Hahn
2003-04-14 13:28 ` Nick Piggin
2003-04-13 14:29 ` Alan Cox
2003-04-13 16:15 ` John Bradford
2003-04-18 13:01 ` Helge Hafting
2003-04-18 13:25 ` John Bradford
2003-04-14 18:27 ` Wes Felter
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