From owner-freebsd-questions@FreeBSD.ORG Tue Jun 8 09:45:58 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8F16A16A4CE for ; Tue, 8 Jun 2004 09:45:58 +0000 (GMT) Received: from smtp.infracaninophile.co.uk (ns0.infracaninophile.co.uk [81.2.69.218]) by mx1.FreeBSD.org (Postfix) with ESMTP id C628043D49 for ; Tue, 8 Jun 2004 09:45:57 +0000 (GMT) (envelope-from m.seaman@infracaninophile.co.uk) Received: from happy-idiot-talk.infracaninophile.co.uk (localhost [IPv6:::1]) i589jp4v012840 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 8 Jun 2004 10:45:51 +0100 (BST) (envelope-from matthew@happy-idiot-talk.infracaninophile.co.uk) Received: (from matthew@localhost)id i589jpXV012839; Tue, 8 Jun 2004 10:45:51 +0100 (BST) (envelope-from matthew) Date: Tue, 8 Jun 2004 10:45:51 +0100 From: Matthew Seaman To: Bruce Hunter Message-ID: <20040608094551.GB12433@happy-idiot-talk.infracaninophile.co.uk> Mail-Followup-To: Matthew Seaman , Bruce Hunter , freebsd-questions@freebsd.org References: <1086684505.29206.14.camel@solid.solisixoffice.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="1UWUbFP1cBYEclgG" Content-Disposition: inline In-Reply-To: <1086684505.29206.14.camel@solid.solisixoffice.com> User-Agent: Mutt/1.5.6i X-Greylist: Message not sent from an IPv4 address, not delayed by milter-greylist-1.2.2 (smtp.infracaninophile.co.uk [0.0.0.0]); Tue, 08 Jun 2004 10:45:51 +0100 (BST) X-Virus-Scanned: clamd / ClamAV version devel-20040604, clamav-milter version 0.71c on smtp.infracaninophile.co.uk X-Virus-Status: Clean X-Spam-Status: No, hits=-4.8 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=2.63 X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on happy-idiot-talk.infracaninophile.co.uk cc: freebsd-questions@freebsd.org Subject: Re: Buildworld and turning of debugging to speed up the system X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Jun 2004 09:45:58 -0000 --1UWUbFP1cBYEclgG Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jun 08, 2004 at 04:48:25AM -0400, Bruce Hunter wrote: > Currently I am running 5.2.1=20 > I am doing a buildworld, buildkernel,installkernel, installworld > Whatever you want to call it. >=20 > I read something about turning off debugging in the current release and > how it will help to speed up my system. How the heck would I go about > doing this? Does it have to do with adding lines to /etec/make.conf ? There are various kernel options -- WITNESS, INVARIANTS etc. that act as debugging aids, but that slow down the system. The GENERIC kernel in -CURRENT has those turned on by default. However, you are running 5.2.1-RELEASE. The good news is, all of those debugging things are already turned off by default. You don't need to do anything more. There are some debugging flags you can set in /etc/make.conf, but generally those will have no effect on the performance of your system. Unless you take steps to prevent it, all debugging symbols are stripped out of the installed binaries when you do a make installword. Cheers, Matthew --=20 Dr Matthew J Seaman MA, D.Phil. 26 The Paddocks Savill Way PGP: http://www.infracaninophile.co.uk/pgpkey Marlow Tel: +44 1628 476614 Bucks., SL7 1TH UK --1UWUbFP1cBYEclgG Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFAxYrPiD657aJF7eIRAsjhAKC3UtL/qGBD5ZOMoQq8gJ2IuQvJ1QCgkMwg WCke3W+YKSSMZKchK4pN4hs= =8qz3 -----END PGP SIGNATURE----- --1UWUbFP1cBYEclgG--