Date: Fri, 03 Oct 2008 07:48:05 +0000 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Scott Long <scottl@samsco.org> Cc: Joel Jacobson <jjacobson@panasas.com>, freebsd-current@freebsd.org Subject: Re: scatter/gather in struct buf/bio Message-ID: <3976.1223020085@critter.freebsd.dk> In-Reply-To: Your message of "Thu, 02 Oct 2008 16:39:56 CST." <48E54DBC.5030005@samsco.org>
next in thread | previous in thread | raw e-mail | index | archive | help
In message <48E54DBC.5030005@samsco.org>, Scott Long writes: >Doing a single dd probably isn't going to show any difference at all. Actually, it will, because we save most of physio, but the difference is not that great. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3976.1223020085>