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: Fri, 12 Aug 2022 21:41:36 +0000 Message-ID: References: <83h72r16g1.fsf@gnu.org> <640c2e07-98e1-96d6-bb02-19f5f03f637f@yandex.ru> <834jyq29o1.fsf@gnu.org> <92da07bd028e3ede61a6@heytings.org> <47894c57-dd8b-5778-240a-3fa6540e4d37@yandex.ru> <92da07bd02941d5537e9@heytings.org> <5308e3b5-a160-17d7-77ee-b1d00acfa20d@yandex.ru> <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> <83y1vtmjld.fsf@gnu.org> <8868631660327773@iva2-775ff39c77bc.qloud-c.yandex.net> 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="20655"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 56682@debbugs.gnu.org, Eli Zaretskii , monnier@iro.umontreal.ca To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Aug 12 23:42:21 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 1oMcQ8-0005F1-Uf for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 12 Aug 2022 23:42:21 +0200 Original-Received: from localhost ([::1]:46674 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oMcQ7-0005Uk-PD for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 12 Aug 2022 17:42:19 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:59050) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oMcPq-0005TZ-6z for bug-gnu-emacs@gnu.org; Fri, 12 Aug 2022 17:42:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:41091) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oMcPp-0004hf-U2 for bug-gnu-emacs@gnu.org; Fri, 12 Aug 2022 17:42:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oMcPp-0007UG-Nq for bug-gnu-emacs@gnu.org; Fri, 12 Aug 2022 17:42:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gregory Heytings Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 12 Aug 2022 21:42:01 +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=B56682.166034050028753 (code B ref 56682); Fri, 12 Aug 2022 21:42:01 +0000 Original-Received: (at 56682) by debbugs.gnu.org; 12 Aug 2022 21:41:40 +0000 Original-Received: from localhost ([127.0.0.1]:59073 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oMcPT-0007Th-Mp for submit@debbugs.gnu.org; Fri, 12 Aug 2022 17:41:39 -0400 Original-Received: from heytings.org ([95.142.160.155]:50330) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oMcPR-0007TY-L4 for 56682@debbugs.gnu.org; Fri, 12 Aug 2022 17:41:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1660340497; bh=/VOszRNmU4IIBepJYiwToiW9UQ6GfAFGuLoizsA4OAc=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=PdpR5EhA+cdnkPOyvM5QevinYwnP7WKPaPFrJal4d4fEggl/OY/BRwzKPGb13RVtu CRKz2/2upMRE+aZ5yXuVfSmdeK25iZJ2pTX8fI8h26mB41M7ad1VEe6YtqoXSkKfG6 0YyY90AJ42mq8zaKZumM5nLeFwA5/P2SLZ7CJW9B/467DXDMVKKPeO7r48KWeY8Op7 iyp90xgU4aQyNKgy6c9jLJ905PogUYTNGfh4XYCrzDg2khu1R7BonGakJ19k1c5sEC 6s/riVKqELRIgZuesiu/7foueY4xMJTrhS4/4OgXfBqZFi311fSrGBZY/usk8dMJjF Szmr3z0U6tTpw== In-Reply-To: <8868631660327773@iva2-775ff39c77bc.qloud-c.yandex.net> 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:239469 Archived-At: >> I didn't yet have time to try the branch, but what you say begs a >> question: does the branch attempt to solve the problems of JSON files >> only, or does it attempt to solve a more general problem? > > There is nothing json-specific in the branch. All the js/json stuff is > on master already. > That doesn't answer Eli's question, AFAIU. The branch demonstrates that, with the Javascript/JSON improvements you installed recently on master, editing the 20 MB dictionary.json file without using locked narrowing around fontification-functions is reasonably efficient.