From owner-freebsd-questions@FreeBSD.ORG Sat Jan 7 21:52:36 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 45B9916A41F for ; Sat, 7 Jan 2006 21:52:36 +0000 (GMT) (envelope-from keramida@ceid.upatras.gr) Received: from kane.otenet.gr (kane.otenet.gr [195.170.0.95]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7292C43D45 for ; Sat, 7 Jan 2006 21:52:35 +0000 (GMT) (envelope-from keramida@ceid.upatras.gr) Received: from flame.pc (patr530-a221.otenet.gr [212.205.215.221]) by kane.otenet.gr (8.13.4/8.13.4/Debian-8) with ESMTP id k07LqWbV024968; Sat, 7 Jan 2006 23:52:33 +0200 Received: by flame.pc (Postfix, from userid 1001) id 439B61155E; Sat, 7 Jan 2006 23:51:09 +0200 (EET) Date: Sat, 7 Jan 2006 23:51:09 +0200 From: Giorgos Keramidas To: Nguyen Danh Hieu Message-ID: <20060107215109.GB2286@flame.pc> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Cc: freebsd-questions@freebsd.org Subject: Re: Programs don't free memory X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 Jan 2006 21:52:36 -0000 On 2006-01-07 20:51, Nguyen Danh Hieu wrote: > Hi everybody > Sorry for my bad English but I have a question.I have 512Mb memory on my > PC but as I realize at starting my system have about 100Mb active memory, > but when the system have worked for a while there is no free memory on my > system ( about 350Mb inactive) As I understand this means some programs ( > like kdeinit) don't want to free memory after workes. Is this true? How can > I fix th??s problem out? "free memory is memory wasted". For a better, more lengthy and more detailed explanation of this, please see the excellent article of Matt Dillon that describes ``virtual memory'' and how it works in FreeBSD: http://www.freebsd.org/doc/en_US.ISO8859-1/articles/vm-design/