From owner-freebsd-current@FreeBSD.ORG Fri Aug 29 10:01:10 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 70C0216A4BF for ; Fri, 29 Aug 2003 10:01:10 -0700 (PDT) Received: from puffin.mail.pas.earthlink.net (puffin.mail.pas.earthlink.net [207.217.120.139]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9E87B43FE3 for ; Fri, 29 Aug 2003 10:01:09 -0700 (PDT) (envelope-from tlambert2@mindspring.com) Received: from user-2ivfjas.dialup.mindspring.com ([165.247.205.92] helo=mindspring.com) by puffin.mail.pas.earthlink.net with asmtp (SSLv3:RC4-MD5:128) (Exim 3.33 #1) id 19smcV-0003E9-00; Fri, 29 Aug 2003 10:01:08 -0700 Message-ID: <3F4F869F.ABD824ED@mindspring.com> Date: Fri, 29 Aug 2003 10:00:15 -0700 From: Terry Lambert X-Mailer: Mozilla 4.79 [en] (Win98; U) X-Accept-Language: en MIME-Version: 1.0 To: Jason Stone References: <20030828055145.P3417@walter> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-ELNK-Trace: b1a02af9316fbb217a47c185c03b154d40683398e744b8a477752a2a0c8cdb6d8f1cc67b84e02efc3ca473d225a0f487350badd9bab72f9c350badd9bab72f9c cc: freebsd-current@freebsd.org Subject: Re: nfs tranfers hang in state getblck or nfsread X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Aug 2003 17:01:10 -0000 Jason Stone wrote: > We actually had this discussion already over on -performance (and I get > what you're saying), but the interesting question here is, why is 5.1 > behaving so differently from 4-stable on identical hardware under > identical load. Because an absolute ton of code was rewritten. Try the following, if you have a cheked out 5.1 system from a local copy of the repository via cvsup: cd /usr/src cvs diff -r RELENG_4 | wc -l This will tell you how many lines of changes there are, not including completely new files. Be prepared to wait an hour or so while it spews the diffs. 8-). -- Terry