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Date:      Sat, 11 Nov 2006 00:02:16 -0500
From:      Anish Mistry <amistry@am-productions.biz>
To:        freebsd-current@freebsd.org
Cc:        Andre Oppermann <andre@freebsd.org>, Joe Marcus Clarke <marcus@freebsd.org>, current@freebsd.org
Subject:   Re: sendfile data corruption
Message-ID:  <200611110002.29437.amistry@am-productions.biz>
In-Reply-To: <45554464.3010200@gmail.com>
References:  <200611021653.kA2GrRWx008044@repoman.freebsd.org> <1163215249.2826.9.camel@shumai.marcuscom.com> <45554464.3010200@gmail.com>

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On Friday 10 November 2006 22:32, Pawel Worach wrote:
> 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) =3D e090ae9fc697b6ec84165af920034dc4
> 0>root@zero /usr/local/www/data# fetch -o - http://127.0.0.1/sh |
> md5 -                                             100% of  109 kB =20
> 57 MBps e090ae9fc697b6ec84165af920034dc4
>
> 0>root@zero /usr/local/www/data# md5 pkg.tar
> MD5 (pkg.tar) =3D 4acc148ebde3f491141950cf902b2d49
> 0>root@zero /usr/local/www/data# fetch -o -
> http://127.0.0.1/pkg.tar | md5 -                                  =20
>          100% of  362 MB   67 MBps 98018da64b1fd111beaef8d990438604
Yeah, I'm seeing this too with apache2 and apache22 on -CURRENT.

=2D-=20
Anish Mistry
amistry@am-productions.biz
AM Productions http://am-productions.biz/

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