From owner-freebsd-hackers@FreeBSD.ORG Wed Jun 20 13:28:23 2012 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 5C9B51065673 for ; Wed, 20 Jun 2012 13:28:23 +0000 (UTC) (envelope-from ryao@gentoo.org) Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) by mx1.freebsd.org (Postfix) with ESMTP id 3A4818FC17 for ; Wed, 20 Jun 2012 13:28:23 +0000 (UTC) Received: from [192.168.1.2] (pool-108-46-203-161.nycmny.fios.verizon.net [108.46.203.161]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: ryao) by smtp.gentoo.org (Postfix) with ESMTPSA id 814621B4001 for ; Wed, 20 Jun 2012 13:28:22 +0000 (UTC) Message-ID: <4FE1CF99.1070108@gentoo.org> Date: Wed, 20 Jun 2012 09:26:49 -0400 From: Richard Yao User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.5) Gecko/20120613 Thunderbird/10.0.5 MIME-Version: 1.0 To: freebsd-hackers@freebsd.org References: <4FDF6177.5050608@unsane.co.uk> <4FDF6586.9060501@gentoo.org> <4FDFB166.2040709@FreeBSD.org> <4FDFB44D.9090308@gentoo.org> <4FE0ADCD.9010109@FreeBSD.org> <4FE0C123.8030301@gentoo.org> <4FE0F773.1080403@gentoo.org> <4FE100F9.2050009@funtoo.org> <20120620073920.GA5300@lonesome.com> In-Reply-To: <20120620073920.GA5300@lonesome.com> X-Enigmail-Version: 1.3.5 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: Replacing rc(8) (Was: FreeBSD Boot Times) X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Jun 2012 13:28:23 -0000 On 06/20/2012 03:39 AM, Mark Linimon wrote: > fwiw, from previous discussions on FreeBSD boot time, ISTR that there > are other places where more time is spent. Some analysis to prove that > indeed the rc subsystem is the dominant term would be a good starting > place. I neither claimed that it was dominant nor should that be a prerequisite for improvements to be made. The start time of FreeBSD jails in particular would benefit most from RC improvements.