From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Richard M. Stallman" Newsgroups: gmane.emacs.devel Subject: Re: Display slowness that is painful Date: Tue, 07 Feb 2006 01:06:14 -0500 Message-ID: References: <87slr5c78p.fsf@stupidchicken.com> <877j8fx43q.fsf@stupidchicken.com> <87mzhaqp7p.fsf@stupidchicken.com> <87irruk1mg.fsf-monnier+emacs@gnu.org> Reply-To: rms@gnu.org NNTP-Posting-Host: main.gmane.org Content-Type: text/plain; charset=ISO-8859-15 X-Trace: sea.gmane.org 1139292581 22208 80.91.229.2 (7 Feb 2006 06:09:41 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Tue, 7 Feb 2006 06:09:41 +0000 (UTC) Cc: cyd@stupidchicken.com, monnier@iro.umontreal.ca, emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Feb 07 07:09:39 2006 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1F6M2j-0000F1-Kv for ged-emacs-devel@m.gmane.org; Tue, 07 Feb 2006 07:09:38 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1F6M65-0007sO-4N for ged-emacs-devel@m.gmane.org; Tue, 07 Feb 2006 01:13:05 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1F6M4L-0007E7-Ut for emacs-devel@gnu.org; Tue, 07 Feb 2006 01:11:18 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1F6M4L-0007Dr-9M for emacs-devel@gnu.org; Tue, 07 Feb 2006 01:11:17 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1F6M4K-0007De-P1 for emacs-devel@gnu.org; Tue, 07 Feb 2006 01:11:16 -0500 Original-Received: from [199.232.76.164] (helo=fencepost.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.52) id 1F6M40-0004z2-CF for emacs-devel@gnu.org; Tue, 07 Feb 2006 01:10:56 -0500 Original-Received: from rms by fencepost.gnu.org with local (Exim 4.34) id 1F6LzS-0005d0-AV; Tue, 07 Feb 2006 01:06:14 -0500 Original-To: storm@cua.dk (Kim F. Storm) In-reply-to: (storm@cua.dk) 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:50129 Archived-At: Well, it generates the desired_matrix for all windows/frames before it decides what parts of the display should be updated by comparing to the current_matrix. If generating the desired_matrix takes a long time, emacs doesn't update the display for a long time... It seems surprising that generating the desired_matrix would take a whole second on a modern computer. Is that often the case in your usage?