From owner-freebsd-current Wed Feb 6 9:22:18 2002 Delivered-To: freebsd-current@freebsd.org Received: from dragon.nuxi.com (trang.nuxi.com [66.92.13.169]) by hub.freebsd.org (Postfix) with ESMTP id 19CEA37B63C for ; Wed, 6 Feb 2002 09:17:52 -0800 (PST) Received: (from obrien@localhost) by dragon.nuxi.com (8.11.6/8.11.1) id g16HHiu97084; Wed, 6 Feb 2002 09:17:44 -0800 (PST) (envelope-from obrien) Date: Wed, 6 Feb 2002 09:17:44 -0800 From: "David O'Brien" To: Garance A Drosihn Cc: current@FreeBSD.org Subject: Re: Performance of -current vs -stable Message-ID: <20020206091744.C96921@dragon.nuxi.com> Reply-To: obrien@FreeBSD.org References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: ; from drosih@rpi.edu on Wed, Feb 06, 2002 at 12:10:05AM -0500 X-Operating-System: FreeBSD 5.0-CURRENT Organization: The NUXI BSD group X-Pgp-Rsa-Fingerprint: B7 4D 3E E9 11 39 5F A3 90 76 5D 69 58 D9 98 7A X-Pgp-Rsa-Keyid: 1024/34F9F9D5 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Wed, Feb 06, 2002 at 12:10:05AM -0500, Garance A Drosihn wrote: > On current On stable > ---------- ---------- > real 7m 43.392s 4m 53.100s in /usr/src for current > user 0m 11.692s 0m 4.203s > sys 3m 4.601s 0m 2.248s > > real 6m 40.322s 2m 39.361s in /usr/src for stable > user 0m 10.531s 0m 6.653s > sys 4m 28.863s 0m 9.480s ... > Could it be due to the DDB, INVARIANTS & WITNESS options in the The order of magnitude increase in 'sys' time is the indication that WITNESS is turned on. Infact IIRC I once did a 'make -j8 buildworld' on a dual Athlon system, and had sys > user. -- -- David (obrien@FreeBSD.org) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message