Date: Mon, 02 Dec 2013 07:51:12 +0800 From: Julian Elischer <julian@freebsd.org> To: Gleb Smirnoff <glebius@FreeBSD.org>, src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: Re: svn commit: r258815 - projects/sendfile/sys/kern Message-ID: <529BCB70.3000308@freebsd.org> In-Reply-To: <201312012110.rB1LA7MW008020@svn.freebsd.org>
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On 12/2/13, 5:10 AM, Gleb Smirnoff wrote: > Author: glebius > Date: Sun Dec 1 21:10:07 2013 > > Basic performance testing showed no regressions in timing. Number of I/Os > decreased comparing to sendfile() from head, but increased compared to > previous version of the projects/sendfile. On a sample 300 Mb file: > > I/Os > head 3247 > projects/sendfile 680 > new code 2826 > > is there planned future work to reduce the number of reads to the same order as the previous prototype? (i.e. around 1000 or less vs around 3000)home | help
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