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: Tue, 26 Jul 2022 11:53:28 +0000 Message-ID: References: <837d46mjen.fsf@gnu.org> <174616cd5c33bfc14b1f@heytings.org> <837d44jr4p.fsf@gnu.org> <83bktghrn0.fsf@gnu.org> <8a3eaeef010995a5da8d@heytings.org> <837d40ds09.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="28647"; mail-complaints-to="usenet@ciao.gmane.io" Cc: gerd.moellmann@gmail.com, 56682@debbugs.gnu.org, monnier@iro.umontreal.ca To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Jul 26 13:54:13 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 1oGJ8c-0007Ci-N1 for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 26 Jul 2022 13:54:10 +0200 Original-Received: from localhost ([::1]:35506 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oGJ8b-0004rB-JY for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 26 Jul 2022 07:54:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:54942) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oGJ8U-0004qz-Q3 for bug-gnu-emacs@gnu.org; Tue, 26 Jul 2022 07:54:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:34442) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oGJ8U-0002bg-Hd for bug-gnu-emacs@gnu.org; Tue, 26 Jul 2022 07:54:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oGJ8U-0008St-6o for bug-gnu-emacs@gnu.org; Tue, 26 Jul 2022 07:54:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gregory Heytings Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 26 Jul 2022 11:54:02 +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=B56682.165883641332485 (code B ref 56682); Tue, 26 Jul 2022 11:54:02 +0000 Original-Received: (at 56682) by debbugs.gnu.org; 26 Jul 2022 11:53:33 +0000 Original-Received: from localhost ([127.0.0.1]:52424 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oGJ80-0008Rs-Lg for submit@debbugs.gnu.org; Tue, 26 Jul 2022 07:53:32 -0400 Original-Received: from heytings.org ([95.142.160.155]:53386) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oGJ7y-0008Rh-5t for 56682@debbugs.gnu.org; Tue, 26 Jul 2022 07:53:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1658836409; bh=kJJml38drP1Xr73r3bfpWQZ3fCvw1ZRqgt61rRuhFCc=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=BKEDA59EwNuE4TfQEXwDA48rctAB+Auurk+DI1l4O7SkYLQTpqZnpz11GdqStSxOE NGyxUA1XHIcTY+9TxCjnbDkibQy189al16niU5N7dizte8haa2q1ddw0QHB1Y6VtuL J7Ge6bB7lZKi2ATeLRr3vgSa69+ktT75qahbNkTj7hBrSLhu0phNRCMAjoudKIYriA LBZgaNYlE4gz6/opZTdmtiAd8EmFnjN3yztI4y931KFhgobOSYq2c8t8Akum4rfcW1 H4XC1X+/6GLvOfHD9nT9dA7VTgdn4adMI8Vh3rRJGiI7lsdSK5AKXGwgvGHt1eDuRc OpezNeDhJG5MQ== In-Reply-To: <837d40ds09.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:237941 Archived-At: >> Hmmm... After 350e97d78e, Isearch locks Emacs with >> toggle-truncate-lines. Recipe: >> >> C-x C-f long-line.xml >> C-x x t >> C-s > >> You have to kill Emacs, C-g does not work. > > I see the same on master, where that change is not yet installed. > Are you sure? I don't see the same at 304e2a3a05. C-s is slow, but it does not hang Emacs, and the effect of C-s