From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#16594: 24.3.50; very slow redraw when resizing windows horizontally Date: Sat, 01 Feb 2014 16:52:24 -0800 Organization: UCLA Computer Science Department Message-ID: <52ED96C8.90506@cs.ucla.edu> References: <52EC8F46.2050603@cs.ucla.edu> <83sis24tfv.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1391302395 20764 80.91.229.3 (2 Feb 2014 00:53:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 2 Feb 2014 00:53:15 +0000 (UTC) Cc: 16594@debbugs.gnu.org, darren.hoo@gmail.com To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Feb 02 01:53:21 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1W9lJI-0000zU-Nd for geb-bug-gnu-emacs@m.gmane.org; Sun, 02 Feb 2014 01:53:20 +0100 Original-Received: from localhost ([::1]:39877 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W9lJI-0002r8-9f for geb-bug-gnu-emacs@m.gmane.org; Sat, 01 Feb 2014 19:53:20 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35972) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W9lJ8-0002qy-9F for bug-gnu-emacs@gnu.org; Sat, 01 Feb 2014 19:53:17 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W9lJ0-0004Vb-S4 for bug-gnu-emacs@gnu.org; Sat, 01 Feb 2014 19:53:10 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:59673) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W9lJ0-0004VX-On for bug-gnu-emacs@gnu.org; Sat, 01 Feb 2014 19:53:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1W9lJ0-0006nB-9e for bug-gnu-emacs@gnu.org; Sat, 01 Feb 2014 19:53:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Paul Eggert Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 02 Feb 2014 00:53:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16594 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16594-submit@debbugs.gnu.org id=B16594.139130234926066 (code B ref 16594); Sun, 02 Feb 2014 00:53:02 +0000 Original-Received: (at 16594) by debbugs.gnu.org; 2 Feb 2014 00:52:29 +0000 Original-Received: from localhost ([127.0.0.1]:45457 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1W9lIS-0006mL-LK for submit@debbugs.gnu.org; Sat, 01 Feb 2014 19:52:29 -0500 Original-Received: from smtp.cs.ucla.edu ([131.179.128.62]:55737) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1W9lIP-0006mC-MH for 16594@debbugs.gnu.org; Sat, 01 Feb 2014 19:52:26 -0500 Original-Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.cs.ucla.edu (Postfix) with ESMTP id C9AA639E8013; Sat, 1 Feb 2014 16:52:24 -0800 (PST) X-Virus-Scanned: amavisd-new at smtp.cs.ucla.edu Original-Received: from smtp.cs.ucla.edu ([127.0.0.1]) by localhost (smtp.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 50cUh6BQJ8nV; Sat, 1 Feb 2014 16:52:24 -0800 (PST) Original-Received: from [192.168.1.9] (pool-108-0-233-62.lsanca.fios.verizon.net [108.0.233.62]) by smtp.cs.ucla.edu (Postfix) with ESMTPSA id 69B7E39E8008; Sat, 1 Feb 2014 16:52:24 -0800 (PST) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 In-Reply-To: <83sis24tfv.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:84428 Archived-At: Eli Zaretskii wrote: > This is NS-specific The same change was made to xterm.c's XTread_socket, so even if that particular hunk is NS-specific, the overall change applied to the X platform too. I don't see why NS would react differently, though of course I could be missing something. Continuing on my guess, which may well be a wild goose chase, can you use DTrace to see what system calls the offending Emacs is executing? I'm curious about how often timers are expiring during the misbehavior, and even if I'm wrong DTrace is often your friend for this sort of problem.