Date: Mon, 23 Aug 2004 22:27:26 +0200 From: Max Laier <max@love2party.net> To: freebsd-net@freebsd.org Subject: Re: RELENG_5 material? ip_output.c#rev.1.227 Message-ID: <200408232227.27474.max@love2party.net> In-Reply-To: <412A4742.5020502@elischer.org> References: <200408232117.23578.max@love2party.net> <412A4742.5020502@elischer.org>
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--Boundary-02=_vMlKBJ/yJhgYksT Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Monday 23 August 2004 21:36, Julian Elischer wrote: > what's the result of this..? Uhg ... I knew I was missing something. This will re-enable the so called "early drop hack" that checks early in th= e=20 output path whether or not there is room left in the interface queue. This= =20 reduces the workload and the network lock contention as it avoids unnecessa= ry=20 progressing of packets that can't be queued (and later sent out) anyway. =46or ALTQ enabled queues the check is disabled. Before this change it was= =20 disabled for *all* queues once you put in "options ALTQ". > Max Laier wrote: > >Hi, > > > >I'd like to merge the following diff to RELENG_5 in order to gain > > performance for the most common ALTQ setups (huge, unALTQed LAN-if and > > small(er), ALTQed WAN-uplink). It is really straight forward, please lo= ok > > at the diff and tell me what you think: > >http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/netinet/ip_output.c.diff?r= 1=3D > >1.226&r2=3D1.227&f=3Dh > > > >Thanks in advance! =2D-=20 /"\ Best regards, | mlaier@freebsd.org \ / Max Laier | ICQ #67774661 X http://pf4freebsd.love2party.net/ | mlaier@EFnet / \ ASCII Ribbon Campaign | Against HTML Mail and News --Boundary-02=_vMlKBJ/yJhgYksT Content-Type: application/pgp-signature Content-Description: signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (FreeBSD) iD4DBQBBKlMvXyyEoT62BG0RAq3EAJiPVLVAUhrNGJ4mVfSDxfa6pdwvAJsGRXgR MhPtB5qN0eRFgjJLhwLU6A== =XyKz -----END PGP SIGNATURE----- --Boundary-02=_vMlKBJ/yJhgYksT--
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