From owner-freebsd-current Tue Oct 29 00:19:14 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id AAA05390 for current-outgoing; Tue, 29 Oct 1996 00:19:14 -0800 (PST) Received: from dyson.iquest.net ([198.70.144.127]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id AAA05380; Tue, 29 Oct 1996 00:19:11 -0800 (PST) Received: (from root@localhost) by dyson.iquest.net (8.8.2/8.6.9) id DAA02970; Tue, 29 Oct 1996 03:18:09 -0500 (EST) From: "John S. Dyson" Message-Id: <199610290818.DAA02970@dyson.iquest.net> Subject: Re: Request to add this to FAQ re: swap space To: rgrimes@GndRsh.aac.dev.com (Rodney W. Grimes) Date: Tue, 29 Oct 1996 03:18:09 -0500 (EST) Cc: dyson@freebsd.org, current@freebsd.org In-Reply-To: <199610290346.TAA00655@GndRsh.aac.dev.com> from "Rodney W. Grimes" at Oct 28, 96 07:46:51 pm Reply-To: dyson@freebsd.org X-Mailer: ELM [version 2.4 PL24 ME8] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > ... hate to pick nits but.... > > > So, to make it simple: > > > > swap-space = min(2*RAM, sum of the sizes of all processes); > > ^^^ max > > If you choose the ``min'' of the two above you would not get enough swap > when ever ``sum of the sizes...'' > 2*RAM, which is what you really > want. > Earlier, I acked a correction on that point!!! Later on, a follow-up perpetuated the error. However, max is correct, and conservative enough for most applications. John