Date: Fri, 3 Mar 1995 21:08:07 -0800 (PST) From: Poul-Henning Kamp <phk@ref.tfs.com> To: davidg@freefall.cdrom.com (David Greenman) Cc: CVS-commiters@freefall.cdrom.com, cvs-sys@freefall.cdrom.com Subject: Re: cvs commit: src/sys/net if_loop.c Message-ID: <199503040508.VAA13824@ref.tfs.com> In-Reply-To: <199503040428.UAA14736@freefall.cdrom.com> from "David Greenman" at Mar 3, 95 08:28:51 pm
next in thread | previous in thread | raw e-mail | index | archive | help
> davidg 95/03/03 20:28:51 > > Modified: sys/net if_loop.c > Log: > Reduced loopback MTU to 16k to work around a miriad of problems with it > set near or above 32k (likely caused by 16bit signed word overflow). 16k > actually (surprizingly) has higher performance than other values I tested. Probably because it matches our default TCP-window, thus making it possible to return to user-space and effectively run in parallel. -- Poul-Henning Kamp <phk@login.dknet.dk> TRW Financial Systems, Inc. I am Pentium Of Borg. Division is Futile. You WILL be approximated.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199503040508.VAA13824>