From owner-freebsd-hackers@FreeBSD.ORG Wed Feb 16 10:05:44 2005 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A787C16A4CE for ; Wed, 16 Feb 2005 10:05:44 +0000 (GMT) Received: from postfix3-1.free.fr (postfix3-1.free.fr [213.228.0.44]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2EC7C43D3F for ; Wed, 16 Feb 2005 10:05:44 +0000 (GMT) (envelope-from tataz@tataz.chchile.org) Received: from tatooine.tataz.chchile.org (vol75-8-82-233-239-98.fbx.proxad.net [82.233.239.98]) by postfix3-1.free.fr (Postfix) with ESMTP id 2EBBE1734AC; Wed, 16 Feb 2005 11:05:43 +0100 (CET) Received: by tatooine.tataz.chchile.org (Postfix, from userid 1000) id 6A3C0407C; Wed, 16 Feb 2005 11:05:12 +0100 (CET) Date: Wed, 16 Feb 2005 11:05:11 +0100 From: Jeremie Le Hen To: Max Laier Message-ID: <20050216100511.GC82324@obiwan.tataz.chchile.org> References: <02266ed294653cda2452e7ac0a713c2c@sarenet.es> <200502151655.09800.max@love2party.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200502151655.09800.max@love2party.net> User-Agent: Mutt/1.5.7i cc: freebsd-hackers@freebsd.org cc: Borja Marcos Subject: Re: MBUF statistics X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Feb 2005 10:05:44 -0000 On Tue, Feb 15, 2005 at 04:54:52PM +0100, Max Laier wrote: > I use "$vmstat -z | grep Mbuf". The netstat -m output is broken, because > fixing this would impose an additional atomic operation on each alloc/free > which is a real performance killer. Will this behaviour stay as-is ? It's not usual in BSD world to have such a broken feature and use workarounds instead. Regards, -- Jeremie Le Hen jeremie at le-hen dot org