From owner-freebsd-arch Sun Feb 17 11: 6:22 2002 Delivered-To: freebsd-arch@freebsd.org Received: from rover.village.org (rover.bsdimp.com [204.144.255.66]) by hub.freebsd.org (Postfix) with ESMTP id 3D56937B400; Sun, 17 Feb 2002 11:06:18 -0800 (PST) Received: from harmony.village.org (harmony.village.org [10.0.0.6]) by rover.village.org (8.11.3/8.11.3) with ESMTP id g1HJ6Hi76734; Sun, 17 Feb 2002 12:06:17 -0700 (MST) (envelope-from imp@village.org) Received: from localhost (warner@rover2.village.org [10.0.0.1]) by harmony.village.org (8.11.6/8.11.6) with ESMTP id g1HJ6GL57707; Sun, 17 Feb 2002 12:06:16 -0700 (MST) (envelope-from imp@village.org) Date: Sun, 17 Feb 2002 11:06:08 -0800 (PST) Message-Id: <20020217.110608.94337769.imp@village.org> To: julian@elischer.org Cc: dillon@apollo.backplane.com, arch@FreeBSD.ORG, jhb@FreeBSD.ORG Subject: Re: revised buildworld comparison stable vs current From: "M. Warner Losh" In-Reply-To: References: <200202171824.g1HIOnw71118@apollo.backplane.com> X-Mailer: Mew version 2.1 on Emacs 21.1 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-arch@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG In message: Julian Elischer writes: : please (I know it's a lot of work) try WITNESS turned off too.. : (as it didn' exist in STABLE) looks like witness was turned OFF. See below: : On Sun, 17 Feb 2002, Matthew Dillon wrote: : : > (note: source is NFS mounted. /usr/obj is local disk. Witness is ^^^^^^^^^^ : > turned off on all -current builds). ^^^^^^^^^^ >> stable: 1800 seconds >> current/invariants: 2219 seconds >> current/no-invariants 2142 seconds So it looks like -current w/o invariants is 19% slower than -stable for the world-stone. Matt, is it safe to assume that the same tuning stuff is done on both -stable and -current? And that the -current numbers don't represent building, say profile, while the -stable ones don't. My gut tells me they are done the same since 19% is the ballpark of slowdown in -current I'd expect... Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message