From owner-cvs-all@FreeBSD.ORG Sat Mar 29 07:19:49 2003 Return-Path: Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4E3FC37B401; Sat, 29 Mar 2003 07:19:49 -0800 (PST) Received: from ebb.errno.com (ebb.errno.com [66.127.85.87]) by mx1.FreeBSD.org (Postfix) with ESMTP id 91D8243F93; Sat, 29 Mar 2003 07:19:48 -0800 (PST) (envelope-from sam@errno.com) Received: from melange (melange.errno.com [66.127.85.82]) (authenticated bits=0) by ebb.errno.com (8.12.8/8.12.6) with ESMTP id h2TFJfmm030580 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO); Sat, 29 Mar 2003 07:19:44 -0800 (PST) (envelope-from sam@errno.com) Message-ID: <09e701c2f606$a0a79890$52557f42@errno.com> From: "Sam Leffler" To: "Bruce Evans" , =?iso-8859-1?Q?Dag-Erling_Sm=F8rgrav?= References: <20030327180247.D1825@gamplex.bde.org><20030327232742.GA80113@wantadilla.lemis.com><20030328161552.L5953@gamplex.bde.org><20030328073513.GA20464@cirb503493.alcatel.com.au><20030329235643.H11074@gamplex.bde.org> Date: Sat, 29 Mar 2003 07:19:40 -0800 Organization: Errno Consulting MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4920.2300 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4920.2300 cc: src-committers@FreeBSD.org cc: cvs-src@FreeBSD.org cc: Greg 'groggy' Lehey cc: Mike Silbersack cc: Nate Lawson cc: cvs-all@FreeBSD.org Subject: Re: Checksum/copy X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Mar 2003 15:19:50 -0000 > IMHO, if specialized pagezero() and pagecopy() functions result in > measurably improved performance, they're worth the added complexity, > even if we're just talking about a few percent. Please show they are worth it before adding this complexity. Sam