Date: Wed, 19 Sep 2001 18:11:16 -0500 (CDT) From: Mike Silbersack <silby@silby.com> To: Matt Dillon <dillon@earth.backplane.com> Cc: Ian Dowse <iedowse@maths.tcd.ie>, <freebsd-stable@freebsd.org>, Kirk McKusick <mckusick@mckusick.com>, Grigoriy Orlov <gluk@ptci.ru> Subject: Re: dirpref MFC to -stable: patch set to test Message-ID: <20010919181020.F25818-100000@achilles.silby.com> In-Reply-To: <200109191817.f8JIHAa56883@earth.backplane.com>
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On Wed, 19 Sep 2001, Matt Dillon wrote: > I noticed something odd while testing it, though. When doing a > 'find /usr/ports -name fubar' on a /usr/ports created w/ dirpref, > I got about 4x the performance as a non-dirpref /usr/ports, but iostat > was showing 600-800 tps with a KB/t of only 1K. In otherwords, the > data was packed more optimally on the disk but FreeBSD was only reading > it in 1K I/O's. I wonder if there is something we can do to improve > that. > > -Matt Give Ian a few weeks, he'll have it done. :) Mike "Silby" Silbersack To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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