Date: Sat, 11 Nov 2006 04:32:52 +0100 From: Pawel Worach <pawel.worach@gmail.com> To: Joe Marcus Clarke <marcus@FreeBSD.org> Cc: Andre Oppermann <andre@FreeBSD.org>, current@FreeBSD.org Subject: Re: sendfile data corruption Message-ID: <45554464.3010200@gmail.com> In-Reply-To: <1163215249.2826.9.camel@shumai.marcuscom.com> References: <200611021653.kA2GrRWx008044@repoman.freebsd.org> <455530E0.5090000@gmail.com> <1163215249.2826.9.camel@shumai.marcuscom.com>
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Joe Marcus Clarke wrote: > > Looks to me like there's some unnecessary calculations happening to get > the xfsize. Does the following patch help? > > http://www.marcuscom.com/downloads/uipc_syscalls.c.diff > Jumped the gun a bit there, worked well for small files but failed on bigger ones. 0>root@zero /usr/local/www/data# md5 sh MD5 (sh) = e090ae9fc697b6ec84165af920034dc4 0>root@zero /usr/local/www/data# fetch -o - http://127.0.0.1/sh | md5 - 100% of 109 kB 57 MBps e090ae9fc697b6ec84165af920034dc4 0>root@zero /usr/local/www/data# md5 pkg.tar MD5 (pkg.tar) = 4acc148ebde3f491141950cf902b2d49 0>root@zero /usr/local/www/data# fetch -o - http://127.0.0.1/pkg.tar | md5 - 100% of 362 MB 67 MBps 98018da64b1fd111beaef8d990438604 ps. This is now back on latest -current with Joe's patch. -- Pawel
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