From owner-freebsd-fs Thu Apr 24 22:37:10 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id WAA25664 for fs-outgoing; Thu, 24 Apr 1997 22:37:10 -0700 (PDT) Received: from critter.dk.tfs.com (phk.cybercity.dk [195.8.129.17]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id WAA25658; Thu, 24 Apr 1997 22:37:02 -0700 (PDT) Received: from critter (localhost [127.0.0.1]) by critter.dk.tfs.com (8.8.5/8.8.5) with ESMTP id HAA01934; Fri, 25 Apr 1997 07:36:03 +0200 (CEST) To: dg@root.com cc: Poul-Henning Kamp , fs@freebsd.org From: Poul-Henning Kamp Subject: Re: the namei cache... In-reply-to: Your message of "Thu, 24 Apr 1997 13:59:29 PDT." <199704242059.NAA11021@root.com> Date: Fri, 25 Apr 1997 07:36:02 +0200 Message-ID: <1932.861946562@critter> Sender: owner-fs@freebsd.org X-Loop: FreeBSD.org Precedence: bulk In message <199704242059.NAA11021@root.com>, David Greenman writes: > I've increased kern.maxvnodes which I think should have the same effect. >This actually made things worse - a few percent lower cache hit rate. Very >odd. It might have just been a statistical anomoly. In any case, it definately >didn't improve the hit rate. No, it doesn't have the same effect. You want to change the ratio between namecache entries and vnodes, not the absolute number. -- Poul-Henning Kamp | phk@FreeBSD.ORG FreeBSD Core-team. http://www.freebsd.org/~phk | phk@login.dknet.dk Private mailbox. whois: [PHK] | phk@tfs.com TRW Financial Systems, Inc. Power and ignorance is a disgusting cocktail.