From owner-freebsd-fs@FreeBSD.ORG Tue Feb 8 11:12:36 2011 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 236311065674 for ; Tue, 8 Feb 2011 11:12:36 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from qmta10.emeryville.ca.mail.comcast.net (qmta10.emeryville.ca.mail.comcast.net [76.96.30.17]) by mx1.freebsd.org (Postfix) with ESMTP id 04ABC8FC14 for ; Tue, 8 Feb 2011 11:12:35 +0000 (UTC) Received: from omta22.emeryville.ca.mail.comcast.net ([76.96.30.89]) by qmta10.emeryville.ca.mail.comcast.net with comcast id 5PCa1g0011vN32cAAPCbeL; Tue, 08 Feb 2011 11:12:35 +0000 Received: from koitsu.dyndns.org ([98.248.34.134]) by omta22.emeryville.ca.mail.comcast.net with comcast id 5PCZ1g00P2tehsa8iPCaVK; Tue, 08 Feb 2011 11:12:35 +0000 Received: by icarus.home.lan (Postfix, from userid 1000) id B644A9B422; Tue, 8 Feb 2011 03:12:33 -0800 (PST) Date: Tue, 8 Feb 2011 03:12:33 -0800 From: Jeremy Chadwick To: Bartosz Stec Message-ID: <20110208111233.GA10895@icarus.home.lan> References: <4D510BBB.1060708@kkip.pl> <20110208102727.GA8555@icarus.home.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110208102727.GA8555@icarus.home.lan> User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-fs@freebsd.org, pjd@freebsd.org Subject: Re: Memory leak in ZFS? X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Feb 2011 11:12:36 -0000 On Tue, Feb 08, 2011 at 02:27:27AM -0800, Jeremy Chadwick wrote: > Comparatively, Apache out-of-the-box defaults to mmap() and sendfile() > being disabled. BSD ftpd, however, is known to use sendfile > exclusively. Tom Evans pointed out to me that this is not the case -- Apache defaults to using "EnableMMAP On" and "EnableSendfile On", despite the commented-out defaults in the stock httpd.conf file saying "Off". So to clarify: I was wrong; disabling sendfile is something you have to do administratively. -- | Jeremy Chadwick jdc@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP 4BD6C0CB |