From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Tom Tromey Newsgroups: gmane.emacs.devel Subject: Re: Hideously slow VC status queries fixed Date: Fri, 28 Dec 2007 11:46:50 -0700 Message-ID: References: <20071227001113.3EDFE830B6E@snark.thyrsus.com> <20071228090253.GA23009@thyrsus.com> Reply-To: Tom Tromey NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1198869379 574 80.91.229.12 (28 Dec 2007 19:16:19 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 28 Dec 2007 19:16:19 +0000 (UTC) Cc: esr@snark.thyrsus.com, Richard Stallman , emacs-devel@gnu.org To: esr@thyrsus.com Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Dec 28 20:16:32 2007 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1J8Kh5-0004vI-JY for ged-emacs-devel@m.gmane.org; Fri, 28 Dec 2007 20:16:31 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1J8Kgk-0003OG-DU for ged-emacs-devel@m.gmane.org; Fri, 28 Dec 2007 14:16:10 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1J8Kge-0003KN-8w for emacs-devel@gnu.org; Fri, 28 Dec 2007 14:16:04 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1J8Kgb-0003Dy-60 for emacs-devel@gnu.org; Fri, 28 Dec 2007 14:16:03 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1J8Kgb-0003Di-0q for emacs-devel@gnu.org; Fri, 28 Dec 2007 14:16:01 -0500 Original-Received: from mx1.redhat.com ([66.187.233.31]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1J8KgX-0006lo-4h; Fri, 28 Dec 2007 14:15:57 -0500 Original-Received: from int-mx1.corp.redhat.com (int-mx1.corp.redhat.com [172.16.52.254]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id lBSJFuet006463; Fri, 28 Dec 2007 14:15:56 -0500 Original-Received: from pobox.corp.redhat.com (pobox.corp.redhat.com [10.11.255.20]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id lBSJFuBo003947; Fri, 28 Dec 2007 14:15:56 -0500 Original-Received: from opsy.redhat.com (ton.yyz.redhat.com [10.15.16.15]) by pobox.corp.redhat.com (8.13.1/8.13.1) with ESMTP id lBSJFtSE021559; Fri, 28 Dec 2007 14:15:55 -0500 Original-Received: by opsy.redhat.com (Postfix, from userid 500) id 7C1A537847F; Fri, 28 Dec 2007 11:46:50 -0700 (MST) X-Attribution: Tom In-Reply-To: <20071228090253.GA23009@thyrsus.com> (Eric S. Raymond's message of "Fri\, 28 Dec 2007 04\:02\:53 -0500") User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.990 (gnu/linux) X-Scanned-By: MIMEDefang 2.58 on 172.16.52.254 X-detected-kernel: by monty-python.gnu.org: Linux 2.6 (newer, 3) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:85555 Archived-At: >>>>> "Eric" == Eric S Raymond writes: >> Warning (undo): Buffer `gcc' undo info was 3023389 bytes long. >> The undo info was discarded because it exceeded `undo-outer-limit'. Eric> Excellent point. I went and did it. I don't think this change has any effect -- AIUI, with-temp-buffer disables undo in the new buffer by default. Also, the message mentions the 'gcc' buffer -- I think this is the vc-dired buffer itself, not the temporary buffer made for the output of 'svn status'. I'm not really sure where to disable undo for this... maybe somewhere in dired. Tom