From owner-freebsd-hackers Thu Mar 25 15: 6:33 1999 Delivered-To: freebsd-hackers@freebsd.org Received: from alpo.whistle.com (alpo.whistle.com [207.76.204.38]) by hub.freebsd.org (Postfix) with ESMTP id 1CF7914EF5; Thu, 25 Mar 1999 15:06:29 -0800 (PST) (envelope-from julian@whistle.com) Received: from current1.whistle.com (current1.whistle.com [207.76.205.22]) by alpo.whistle.com (8.9.1a/8.9.1) with SMTP id PAA13093; Thu, 25 Mar 1999 15:04:59 -0800 (PST) Date: Thu, 25 Mar 1999 15:04:58 -0800 (PST) From: Julian Elischer To: Bill Fumerola Cc: Jesse , freebsd-net@FreeBSD.ORG, freebsd-hackers@FreeBSD.ORG Subject: Re: 3.1-STABLE dies on 40+ connects In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG The generation of traffic is linear with #clinets and the drain is a constant, (in fact it may even decrease with contention) julian On Thu, 25 Mar 1999, Bill Fumerola wrote: > On Thu, 25 Mar 1999, Jesse wrote: > > > I also compared shoutcast, another program which does the same thing. It > > spawns a child for each client through (as opposed to a single process). > > [ some number crunching on my TI-85 ...] > > If you think that the growth is linear (I don't) > y = 85x - 1242 > > If you think the growth is exponential (I do, this fits a lot nicer.) > y = 2.2x^2 - 75x + 900 > > Where x is the amount of clients. and y is the mbufs in use. > I don't know if that helps any developers, but it sure was fun. > > - bill fumerola - billf@chc-chimes.com - BF1560 - computer horizons corp - > - ph:(800) 252-2421 - bfumerol@computerhorizons.com - billf@FreeBSD.org - > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-hackers" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message