From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Newsgroups: gmane.emacs.bugs Subject: bug#56682: Fix the long lines font locking related slowdowns Date: Sat, 23 Jul 2022 17:04:39 +0200 Message-ID: References: <837d46mjen.fsf@gnu.org> <174616cd5c33bfc14b1f@heytings.org> <837d44jr4p.fsf@gnu.org> <83bktghrn0.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27045"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin) Cc: 56682@debbugs.gnu.org, gregory@heytings.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 Sat Jul 23 17:06:41 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 1oFGiG-0006kx-H2 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 23 Jul 2022 17:06:40 +0200 Original-Received: from localhost ([::1]:49650 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oFGiF-0008Rm-1J for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 23 Jul 2022 11:06:39 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48218) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oFGgg-0006v0-OV for bug-gnu-emacs@gnu.org; Sat, 23 Jul 2022 11:05:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:56279) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oFGgg-0001Sk-Bl for bug-gnu-emacs@gnu.org; Sat, 23 Jul 2022 11:05:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oFGgg-0007Eq-6Y for bug-gnu-emacs@gnu.org; Sat, 23 Jul 2022 11:05:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 23 Jul 2022 15:05:02 +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=B56682.165858869227806 (code B ref 56682); Sat, 23 Jul 2022 15:05:02 +0000 Original-Received: (at 56682) by debbugs.gnu.org; 23 Jul 2022 15:04:52 +0000 Original-Received: from localhost ([127.0.0.1]:46028 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oFGgW-0007EQ-8A for submit@debbugs.gnu.org; Sat, 23 Jul 2022 11:04:52 -0400 Original-Received: from mail-ed1-f52.google.com ([209.85.208.52]:33320) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oFGgT-0007E7-Mh for 56682@debbugs.gnu.org; Sat, 23 Jul 2022 11:04:50 -0400 Original-Received: by mail-ed1-f52.google.com with SMTP id t3so8960276edd.0 for <56682@debbugs.gnu.org>; Sat, 23 Jul 2022 08:04:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:in-reply-to:references:date:message-id :user-agent:mime-version; bh=n1BDdpDpDHrYfXc+uMvJ1W4KlNblU1BgRjrlB8YGAWM=; b=imHQHRUvpW8C+cJUVWF5DnIiOLABAJoYvfagyjFeaWOQ4ZvfTEkk0UuJD4Oqr2oWNC QNDWVFHJjiZQaS6ZNqnZlVOWW+YLTHUaOOMpLspL4W8h0JbI0M2ghOMBWpkepxfOsVTQ MvSlBlFyUnoO27pTF91TvsFdXPACNj0R8mZ2KLbHHIRwKV3K5/uGwMjsN1aU8FNC6bYZ EGsdH6L1G7ZfX2KTb81XyFc7CZpOYPnoh6YolMD23648IIPD31drI0hYPy74XhLf+o4F RAkdmCcs6huGFAoLo++VP0lOEMigY72V0IUgimUpDssvSdU7+6NoEySUte3iloXkQ2T5 1sfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:user-agent:mime-version; bh=n1BDdpDpDHrYfXc+uMvJ1W4KlNblU1BgRjrlB8YGAWM=; b=KmJWMTZbKwZcoFkjO91gssZErih0SqCqGb3MhSbXMlzhL/ukULQlAj0+jYXgeFEZHl 34R9jIGn0dxRIKtRIKG8+asGqEGZeO6zNbhOjmzRxhQFkSLFRBSIMQUL1Hry/RMHM0K0 PP0zyU4puDar8fmRGL1NLsar0XA+MxdpIolf7ERbRMG1NQNhC2/J1sEbQVsrRAXjeqMR PxVGayayEvgPGhhtsACMoJKrzyxDn86gcUNJ8xWD2ItulIK4SCw7Y08ppCgGlgBFdbYT kXYwQvT7rFt8N3MLum8T79SGmVTQu1PaUmdMf/riEhd2nsvvNIejkKxI9mpibG9sRe4k oCfg== X-Gm-Message-State: AJIora8cNWzbSqTVdBjvNEp+5EYRfA0in9iYoPjjfML3qDZSIo1fdeGT wVNJyeK70usYaYG8v52d+9FIhdc4sDY3qA== X-Google-Smtp-Source: AGRyM1semsxLznh08Tchvmull+wQ/PLjiStc8J8v6ZHB6ZhKMpTEdl9Hrci+FDMemCfchvu9KTAEZw== X-Received: by 2002:a05:6402:1766:b0:43b:cb78:5c4d with SMTP id da6-20020a056402176600b0043bcb785c4dmr4801571edb.354.1658588680959; Sat, 23 Jul 2022 08:04:40 -0700 (PDT) Original-Received: from Mini.fritz.box (p54b0c574.dip0.t-ipconnect.de. [84.176.197.116]) by smtp.gmail.com with ESMTPSA id la10-20020a170907780a00b0072b13a10477sm3195659ejc.108.2022.07.23.08.04.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 23 Jul 2022 08:04:40 -0700 (PDT) In-Reply-To: <83bktghrn0.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 23 Jul 2022 16:42:43 +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:237757 Archived-At: Eli Zaretskii writes: > Perhaps when > long-line optimizations are turned on for a buffer, we shouldn't try > to be holier than the Pope, and should use window_end_pos even if not > reliable? I don't think anyone would complain.