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: Thu, 06 Feb 2014 10:34:12 -0800 Organization: UCLA Computer Science Department Message-ID: <52F3D5A4.9070102@cs.ucla.edu> References: <52EC8F46.2050603@cs.ucla.edu> <83sis24tfv.fsf@gnu.org> <52ED96C8.90506@cs.ucla.edu> <52EEAF0F.9060701@cs.ucla.edu> <52EFEDA8.3010506@cs.ucla.edu> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1391711715 23579 80.91.229.3 (6 Feb 2014 18:35:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 6 Feb 2014 18:35:15 +0000 (UTC) To: Darren Hoo , 16594@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Feb 06 19:35:21 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 1WBTnF-0003hH-9e for geb-bug-gnu-emacs@m.gmane.org; Thu, 06 Feb 2014 19:35:21 +0100 Original-Received: from localhost ([::1]:37952 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WBTnE-0001RX-Ur for geb-bug-gnu-emacs@m.gmane.org; Thu, 06 Feb 2014 13:35:20 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34766) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WBTn5-0001K6-Ja for bug-gnu-emacs@gnu.org; Thu, 06 Feb 2014 13:35:19 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WBTmy-0005I5-5q for bug-gnu-emacs@gnu.org; Thu, 06 Feb 2014 13:35:11 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:39647) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WBTmx-0005Gv-U5 for bug-gnu-emacs@gnu.org; Thu, 06 Feb 2014 13:35:04 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WBTmx-0004xN-M5 for bug-gnu-emacs@gnu.org; Thu, 06 Feb 2014 13:35:03 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Paul Eggert Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 06 Feb 2014 18:35:03 +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: moreinfo Original-Received: via spool by 16594-submit@debbugs.gnu.org id=B16594.139171165718950 (code B ref 16594); Thu, 06 Feb 2014 18:35:03 +0000 Original-Received: (at 16594) by debbugs.gnu.org; 6 Feb 2014 18:34:17 +0000 Original-Received: from localhost ([127.0.0.1]:53661 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WBTmC-0004va-K2 for submit@debbugs.gnu.org; Thu, 06 Feb 2014 13:34:16 -0500 Original-Received: from smtp.cs.ucla.edu ([131.179.128.62]:47786) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WBTmA-0004vQ-Ke for 16594@debbugs.gnu.org; Thu, 06 Feb 2014 13:34:15 -0500 Original-Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.cs.ucla.edu (Postfix) with ESMTP id ABAA639E8016; Thu, 6 Feb 2014 10:34:13 -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 P39gQsvApSLj; Thu, 6 Feb 2014 10:34:12 -0800 (PST) Original-Received: from penguin.cs.ucla.edu (Penguin.CS.UCLA.EDU [131.179.64.200]) by smtp.cs.ucla.edu (Postfix) with ESMTPSA id 9B4EDA60002; Thu, 6 Feb 2014 10:34:12 -0800 (PST) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 In-Reply-To: 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:84748 Archived-At: On 02/06/2014 07:23 AM, Darren Hoo wrote: >> > fn = 0x00000001000b4d90 (Emacs`poll_for_input at keyboard.c:1971) > According to the documentation of poll-period: > > Polling is needed only when using X windows and SIGIO does not work. > > if if SIGIO IS available do we still need POLL_FOR_INPUT for detecting > C-g on NS? > Yes, under the current design, because the user can invoke (set-input-interrupt-mode nil). I don't know why we're exposing that capability to the user.