Date: Thu, 6 Feb 2003 08:24:40 +0100 From: Wilko Bulte <wkb@freebie.xs4all.nl> To: Peter Wemm <peter@wemm.org> Cc: Eric Anholt <anholt@FreeBSD.ORG>, all-committers@FreeBSD.ORG, legacy-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: Re: cvs commit: CVSROOT access access.master access.ports Message-ID: <20030206082440.A20206@freebie.xs4all.nl> In-Reply-To: <20030205233916.6156C2A89E@canning.wemm.org>; from peter@wemm.org on Wed, Feb 05, 2003 at 03:39:16PM -0800 References: <200302052330.h15NUltB062332@repoman.freebsd.org> <20030205233916.6156C2A89E@canning.wemm.org>
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On Wed, Feb 05, 2003 at 03:39:16PM -0800, Peter Wemm wrote: > Eric Anholt wrote: > > anholt 2003/02/05 15:30:46 PST > > > > Modified files: > > . access access.master access.ports > > Log: > > Successfully win the race against other commiters while on a link with >1 s > econd > > latency and 30% packet loss. Add myself as a ports and src committer. > > By the way, did you know our tcp stack actually works with 15 second > round-trip latency? It is rather unpleasant to try and do something > interactively over though. It is amazing what pathological things you > can do with dummynet and a large buffer, plus buffering in natd, plus > buffering in userland ppp, plus a flakey modem link that kept retraining. > > And to think that I thought 2500ms (2.5 seconds) was painful (I worked on > freebsd with between 400 and 2500ms latency for years). Fun.. The worst thing I ever did was setup a Fibrechannel-over-IP link between .nl and Sydney. Latencies up to 1100 ms made the whole thing, from the FC perspective, umm, interesting to watch. Not useful, but interesting to see. Wilko NB: oh, I forgot the 1% packetloss, really helps for FC ;) -- | / o / /_ _ wilko@FreeBSD.org |/|/ / / /( (_) Bulte To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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