From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gregory Heytings Newsgroups: gmane.emacs.bugs Subject: bug#56393: Actually fix the long lines display bug Date: Thu, 21 Jul 2022 07:49:44 +0000 Message-ID: References: <38c1a31040d2d2bc47ae@heytings.org> <838roqpkjs.fsf@gnu.org> <831quipdt2.fsf@gnu.org> <83r12intar.fsf@gnu.org> <83lespomnu.fsf@gnu.org> <83fsixnwh3.fsf@gnu.org> <834jzdnsxw.fsf@gnu.org> <83y1wpmciw.fsf@gnu.org> <83wnc9mbg4.fsf@gnu.org> <83o7xlm64k.fsf@gnu.org> <83zgh4kmxi.fsf@gnu.org> <7d422ac79b437a119a4d@heytings.org> <83r12flxyz.fsf@gnu.org> <7d422ac79b59898ded81@heytings.org> <83pmhzlqym.fsf@gnu.org> <7d422ac79b7b726cda9f@heytings.org> <83k087nffo.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="12153"; mail-complaints-to="usenet@ciao.gmane.io" Cc: gerd.moellmann@gmail.com, larsi@gnus.org, 56393@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jul 21 09:50:17 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oEQwp-0002u3-HD for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 21 Jul 2022 09:50:15 +0200 Original-Received: from localhost ([::1]:55536 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oEQwn-000847-R5 for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 21 Jul 2022 03:50:14 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36476) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oEQwc-00082E-9r for bug-gnu-emacs@gnu.org; Thu, 21 Jul 2022 03:50:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46852) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oEQwc-0008Qr-0g for bug-gnu-emacs@gnu.org; Thu, 21 Jul 2022 03:50:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oEQwb-0007SL-TX for bug-gnu-emacs@gnu.org; Thu, 21 Jul 2022 03:50:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gregory Heytings Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 21 Jul 2022 07:50:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 56393 X-GNU-PR-Package: emacs Original-Received: via spool by 56393-submit@debbugs.gnu.org id=B56393.165838978828633 (code B ref 56393); Thu, 21 Jul 2022 07:50:01 +0000 Original-Received: (at 56393) by debbugs.gnu.org; 21 Jul 2022 07:49:48 +0000 Original-Received: from localhost ([127.0.0.1]:36601 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oEQwO-0007Rl-6Q for submit@debbugs.gnu.org; Thu, 21 Jul 2022 03:49:48 -0400 Original-Received: from heytings.org ([95.142.160.155]:46168) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oEQwM-0007Rd-VO for 56393@debbugs.gnu.org; Thu, 21 Jul 2022 03:49:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1658389785; bh=sUAulm11H6TQWHVSMQy6DpyEf6OlQuJr4lE3n4InE0c=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=K1PmoZhy+yB/cSoRZdzkvkg0fWxIwDeeldQL4UqusKX5dtz4YRnqcGtZTZBl+XrC9 xUc8pnMqMAKUMu/O/BVKFJlnUkSlDl4x5cKbpamxIfxDmph7J5VMRLPQVL5rzKnhOO L3gxeTQKq/E7ClswS0E+6TjGbS7wq87IgXQewS5UVsWt8Nd30ZwhbNaJMgkd/g2yeZ XW2E9NYv1+J3ZgjIyhY12YBHfM7cG3vxZBBuQ4KUK4+zQ3yz4OqBbz1D8c9+DfsNDO LNXjDvNCNP1R5VjiztWmFnb87QRmComCfuVQ7c4gulkFN1fqLgpzgJrkPVVhEeuX8T cr+dmitAzqeIw== In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:237532 Archived-At: > > As far as I can see, font locking is the one and only remaining cause of > slowdowns that is under control of Emacs. Mode-specific slowdowns can > of course not be solved in Emacs. So what about simply turning font > locking off unconditionally when long lines are detected in a buffer, > until the font locking slowdowns are fixed? > (Doing that would also make it easier to get feedback about other causes of slowdown, if any.)