From owner-freebsd-questions@FreeBSD.ORG Wed Sep 29 06:57:11 2010 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6F72A1065693 for ; Wed, 29 Sep 2010 06:57:11 +0000 (UTC) (envelope-from b.smeelen@ose.nl) Received: from mail.ose.nl (mail.ose.nl [212.178.134.164]) by mx1.freebsd.org (Postfix) with ESMTP id 0EF918FC19 for ; Wed, 29 Sep 2010 06:57:10 +0000 (UTC) Received: from localhost ([127.0.0.1]) by mail.ose.nl for freebsd-questions@freebsd.org; Wed, 29 Sep 2010 08:57:09 +0200 Message-ID: <4CA2E345.7070006@ose.nl> Date: Wed, 29 Sep 2010 08:57:09 +0200 From: Bas Smeelen User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.12) Gecko/20100915 Thunderbird/3.0.8 MIME-Version: 1.0 To: freebsd-questions@freebsd.org References: <800348.43799.qm@web113901.mail.gq1.yahoo.com> <246095.42115.qm@web113905.mail.gq1.yahoo.com> In-Reply-To: <246095.42115.qm@web113905.mail.gq1.yahoo.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: quoted-printable Subject: Re: Cache Memory in top command 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: Wed, 29 Sep 2010 06:57:11 -0000 On 09/29/2010 08=3A50 AM=2C vyaaghrah-nix=40yahoo=2Ecom wrote=3A =3E Hi Adam =3E =3E It gets me to this following explanation =3E =3E Cache=3A number of pages used for VM-level disk caching =3E =3E I am not sure what is VM-Level disk caching=3F =3E Further it does not answer how this value is calculated for a system=2E= =3E =3E =20 =3E=3E How is Cache memory in the following output calculated=2C on Free BS= D system=2E =3E=3E =3E=3E =20 =3E man 1 top =3E =3E =20 *Cache=3A* number of clean pages caching data that are available for imme= diate reallocation http=3A//www=2Efreebsd=2Eorg/cgi/man=2Ecgi=3Fquery=3Dtop=26sektion=3D1 =3Ch= ttp=3A//www=2Efreebsd=2Eorg/cgi/man=2Ecgi=3Fquery=3Dtop=26sektion=3D1=3E DISCLAIMER=3A This e-mail is for the intended recipient=28s=29 only=2E Acce= ss=2C disclosure=2C copying=2C distribution or reliance on any of it by anyone else is prohibited=2E If yo= u have received it by mistake please let us know by reply and then delete it from your system= =2E