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#56682: Fix the long lines font locking related slowdowns Date: Thu, 28 Jul 2022 21:31:30 +0000 Message-ID: <136c4fe0fc0fceb0d752@heytings.org> References: <837d46mjen.fsf@gnu.org> <174616cd5c33bfc14b1f@heytings.org> <837d44jr4p.fsf@gnu.org> <83bktghrn0.fsf@gnu.org> <8a3eaeef010995a5da8d@heytings.org> <837d40ds09.fsf@gnu.org> <83zggwcby5.fsf@gnu.org> <83o7xccagi.fsf@gnu.org> <831qu7daxb.fsf@gnu.org> <83sfmnb7yg.fsf@gnu.org> <837d3ybh5z.fsf@gnu.org> <136c4fe0fc74196714aa@heytings.org> <83pmhp89ov.fsf@gnu.org> <136c4fe0fc39573addc9@heytings.org> <83k07x8738.fsf@gnu.org> <136c4fe0fcdf00ef9a11@heytings.org> <83h73183r7.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=us-ascii Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6688"; mail-complaints-to="usenet@ciao.gmane.io" Cc: gerd.moellmann@gmail.com, 56682@debbugs.gnu.org, Lars Ingebrigtsen , monnier@iro.umontreal.ca To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jul 28 23:32:18 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 1oHB7B-0001XP-TL for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 28 Jul 2022 23:32:18 +0200 Original-Received: from localhost ([::1]:60622 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oHB7A-0002Cy-EQ for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 28 Jul 2022 17:32:16 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40728) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oHB6w-0002Co-T9 for bug-gnu-emacs@gnu.org; Thu, 28 Jul 2022 17:32:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:41518) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oHB6w-0006FX-K7 for bug-gnu-emacs@gnu.org; Thu, 28 Jul 2022 17:32:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oHB6w-0002iy-Fc for bug-gnu-emacs@gnu.org; Thu, 28 Jul 2022 17:32:02 -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, 28 Jul 2022 21:32:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 56682 X-GNU-PR-Package: emacs Original-Received: via spool by 56682-submit@debbugs.gnu.org id=B56682.165904389510434 (code B ref 56682); Thu, 28 Jul 2022 21:32:02 +0000 Original-Received: (at 56682) by debbugs.gnu.org; 28 Jul 2022 21:31:35 +0000 Original-Received: from localhost ([127.0.0.1]:59499 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oHB6U-0002iE-Ud for submit@debbugs.gnu.org; Thu, 28 Jul 2022 17:31:35 -0400 Original-Received: from heytings.org ([95.142.160.155]:56768) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oHB6S-0002i4-Uv for 56682@debbugs.gnu.org; Thu, 28 Jul 2022 17:31:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1659043891; bh=FFOelWaGQVGon2jdeySri0DuQR6ak2Ic5Q6MXZwalQ0=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=h+BAOAHHja2joqJX0LYKkzQhQMZJ7oRHfO6DDHirubomBj0sK1V2Grgh8zJcnirfS QxKEDYXja54liADjfXTW9GSmkTntSoyKCiuh5iHB/2aQNHqTa68e9f+Ysn1QQdbPjf zpZGb1adDoUU0O+N9CZKhPOs92Cl2+HYtl/3UltNSC8IuHVe/FwK+0vqhXg+qe+QgJ FElFR4JcsaHqCjSAzxc9mxd/brUmD+VfgIp79LnB9SJH0/smXIMTCfN1nB8gMEV34M mY54th/ibzfnwn7DI9aHmNzTHWR/TlpTANYd0zAB5YdMUWUrR+U8Fc6op0vBlo5kYP qW4490Udz2oGQ== In-Reply-To: <83h73183r7.fsf@gnu.org> 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:238134 Archived-At: > > I don't see any reason to delay landing the important improvements we > have on the branch. It will allow more people to use those > improvements, and thus will contribute both to their stability and to > further progress in this direction. > Okay, I pushed two final (?) improvements: a new optional argument "lock" to narrow-to-region that Lars (added in Cc) suggested and which is now used to lock the restriction around fontification-functions, and two updates to the documentation. Could you please tell me if it's ready to merge? >> And we can/should open a new bug report and branch to discuss these >> long-and-truncated lines issues and solution attempts. > > Opening a new bug about that is fine by me. > Actually there's no need to open a new bug report, as bug#56683 already exists.