From owner-freebsd-current@FreeBSD.ORG Fri Mar 6 01:58:13 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 39122106566C for ; Fri, 6 Mar 2009 01:58:13 +0000 (UTC) (envelope-from wilkinsa@stlux550.dsto.defence.gov.au) Received: from digger1.defence.gov.au (digger1.defence.gov.au [203.5.217.4]) by mx1.freebsd.org (Postfix) with ESMTP id 8F3A58FC1F for ; Fri, 6 Mar 2009 01:58:12 +0000 (UTC) (envelope-from wilkinsa@stlux550.dsto.defence.gov.au) Received: from ednmsw510.dsto.defence.gov.au (ednmsw510.dsto.defence.gov.au [131.185.68.11]) by digger1.defence.gov.au (DSTO/DSTO) with ESMTP id n261PRSA005945 for ; Fri, 6 Mar 2009 11:55:27 +1030 (CST) Received: from ednex510.dsto.defence.gov.au (ednex510.dsto.defence.gov.au) by ednmsw510.dsto.defence.gov.au (Clearswift SMTPRS 5.2.9) with ESMTP id for ; Fri, 6 Mar 2009 11:59:45 +1030 Received: from stlex511.dsto.defence.gov.au ([203.6.60.49]) by ednex510.dsto.defence.gov.au with Microsoft SMTPSVC(6.0.3790.3959); Fri, 6 Mar 2009 11:59:45 +1030 Received: from stlux550.dsto.defence.gov.au ([203.6.60.61]) by stlex511.dsto.defence.gov.au with Microsoft SMTPSVC(6.0.3790.3959); Fri, 6 Mar 2009 10:29:44 +0900 Received: from stlux550.dsto.defence.gov.au (localhost [127.0.0.1]) by stlux550.dsto.defence.gov.au (8.14.3/8.14.3) with ESMTP id n260RpmP005127 for ; Fri, 6 Mar 2009 09:27:51 +0900 (WST) (envelope-from wilkinsa@stlux550.dsto.defence.gov.au) Received: (from wilkinsa@localhost) by stlux550.dsto.defence.gov.au (8.14.3/8.14.3/Submit) id n260RoLB005126 for freebsd-current@freebsd.org; Fri, 6 Mar 2009 09:27:50 +0900 (WST) (envelope-from wilkinsa) Date: Fri, 6 Mar 2009 09:27:50 +0900 From: "Wilkinson, Alex" To: freebsd-current@freebsd.org Message-ID: <20090306002750.GN94275@stlux503.dsto.defence.gov.au> Mail-Followup-To: freebsd-current@freebsd.org References: <49AFB9DA.7030105@dva.dyndns.org> <20090305230639.GA21057@jnz.sqrt.ca> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20090305230639.GA21057@jnz.sqrt.ca> Organisation: Defence Science Technology Organisation User-Agent: Mutt/1.5.18 (2008-05-17) X-OriginalArrivalTime: 06 Mar 2009 01:29:44.0795 (UTC) FILETIME=[07ADC2B0:01C99DFB] X-TM-AS-Product-Ver: SMEX-7.0.0.1584-5.6.1016-16500.007 X-TM-AS-Result: No--0.217000-0.000000-31 Content-Transfer-Encoding: 7bit Subject: Re: pflogd eats 100% cpu now, updated -current from Feb-4 to Mar-4 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Mar 2009 01:58:13 -0000 0n Thu, Mar 05, 2009 at 05:06:39PM -0600, Christian Peron wrote: >We recently turned on zerocopy so it can see some exposure. I will >look into this. Can anyone explain what this actually means ? net.bpf.zerocopy_enable: Enable new zero-copy BPF buffer sessions -aW IMPORTANT: This email remains the property of the Australian Defence Organisation and is subject to the jurisdiction of section 70 of the CRIMES ACT 1914. If you have received this email in error, you are requested to contact the sender and delete the email.