From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#56682: Fix the long lines font locking related slowdowns Date: Tue, 16 Aug 2022 17:07:46 +0300 Message-ID: <835yisffil.fsf@gnu.org> References: <92da07bd02a6cc861e1a@heytings.org> <837d3lzv8n.fsf@gnu.org> <2c8d6755-cfe2-6559-3fde-3fa30ffb411e@yandex.ru> <83mtcgy44k.fsf@gnu.org> <83k07jx5jn.fsf@gnu.org> <866e510d-a060-7daa-d002-97861d056fa7@yandex.ru> <1144021660321893@iva5-64778ce1ba26.qloud-c.yandex.net> <12348081660379417@sas2-a098efd00d24.qloud-c.yandex.net> <66bbbb95983414e79637@heytings.org> <83wnb9hadb.fsf@gnu.org> <395454dd-7238-c5d0-e924-2f65a186baa7@yandex.ru> <83r11hh4pm.fsf@gnu.org> <3a1232a17b09ce88af40@heytings.org> <83edxghqg2.fsf@gnu.org> <325f95fd2bcc0b666b0b@heytings.org> <83edxgfi75.fsf@gnu.org> <5e3c3081-f098-8140-c767-b895c32bf30b@yandex.ru> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16239"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 56682@debbugs.gnu.org, gregory@heytings.org, monnier@iro.umontreal.ca To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Aug 16 16:09:17 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 1oNxFs-0003xd-PL for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 16 Aug 2022 16:09:17 +0200 Original-Received: from localhost ([::1]:41088 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oNxFr-0003XN-SP for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 16 Aug 2022 10:09:15 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45672) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oNxFg-0003WF-7Q for bug-gnu-emacs@gnu.org; Tue, 16 Aug 2022 10:09:04 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:58156) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oNxFe-0001jN-7v for bug-gnu-emacs@gnu.org; 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Tue, 16 Aug 2022 10:07:59 -0400 In-Reply-To: <5e3c3081-f098-8140-c767-b895c32bf30b@yandex.ru> (message from Dmitry Gutov on Tue, 16 Aug 2022 16:58:15 +0300) 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:239950 Archived-At: > Date: Tue, 16 Aug 2022 16:58:15 +0300 > Cc: 56682@debbugs.gnu.org, gregory@heytings.org > From: Dmitry Gutov > > On 16.08.2022 16:09, Eli Zaretskii wrote: > >> From: Stefan Monnier > >> Cc: Eli Zaretskii,56682@debbugs.gnu.org,dgutov@yandex.ru > >> Date: Tue, 16 Aug 2022 09:07:59 -0400 > >> > >>> The way I see this is that Emacs is doing efforts to solve editing slowdowns > >>> as best as possible, but that there is a "last mile" that cannot be solved > >>> without the collaboration from major and minor modes. > >> The locked narrowing prevents that "last mile", sadly. > > Nonsense, it doesn't prevent any such things. > > > > Let's not exaggerate when we try to make a point, okay? > > Why nonsense? Because it takes no effort to override it and then try changes in any major mode.