From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#56682: Fix the long lines font locking related slowdowns Date: Sun, 24 Jul 2022 11:48:35 -0400 Message-ID: References: <837d44jr4p.fsf@gnu.org> <83bktghrn0.fsf@gnu.org> <87v8rnc2wp.fsf@gmail.com> <8335erizqh.fsf@gnu.org> <83r12bhgfo.fsf@gnu.org> <83pmhvhg7g.fsf@gnu.org> <83o7xfhfqw.fsf@gnu.org> <83czdvgfy4.fsf@gnu.org> <83o7xeft1w.fsf@gnu.org> Reply-To: Stefan Monnier Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31722"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: gerd.moellmann@gmail.com, 56682@debbugs.gnu.org, gregory@heytings.org, visuweshm@gmail.com To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Jul 24 17:49:16 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 1oFdr1-00083M-CU for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 24 Jul 2022 17:49:15 +0200 Original-Received: from localhost ([::1]:45620 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oFdr0-00055T-61 for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 24 Jul 2022 11:49:14 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52160) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oFdqo-000551-US for bug-gnu-emacs@gnu.org; Sun, 24 Jul 2022 11:49:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:58760) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oFdqo-0003Yz-JH for bug-gnu-emacs@gnu.org; Sun, 24 Jul 2022 11:49:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oFdqo-00014B-FP for bug-gnu-emacs@gnu.org; Sun, 24 Jul 2022 11:49:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 24 Jul 2022 15:49:02 +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=B56682.16586777274073 (code B ref 56682); Sun, 24 Jul 2022 15:49:02 +0000 Original-Received: (at 56682) by debbugs.gnu.org; 24 Jul 2022 15:48:47 +0000 Original-Received: from localhost ([127.0.0.1]:48509 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oFdqY-00013d-Q4 for submit@debbugs.gnu.org; Sun, 24 Jul 2022 11:48:47 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:49197) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oFdqW-00013P-Ei for 56682@debbugs.gnu.org; Sun, 24 Jul 2022 11:48:45 -0400 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 1FA5C440CF3; Sun, 24 Jul 2022 11:48:39 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 7A5BD4409D7; Sun, 24 Jul 2022 11:48:37 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1658677717; bh=WPoZQrV6D6L22IYjNVRqNk+9qFbmjeAz4FuMbIs05Vg=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=Dg1zlE7QYqIVprB062SXmJH3FwM1hrCj+INhDZkwOgqUeg4tiQsGVJ+GLK005XPXN G41Hayndpav09cWhkfiM2BdELTH7XpYoCdHvqJ2xppu9DSYLFxJD+CUdPe6TzQgE52 MZCSqDw4dxtQ8cWWUZxJfxF+7lL7krqAurkVlZLoV4OK6+F99502+dGyLLGTq8Bm4Q 9rcrIOpt2NZ6XKYIWHLHsIv0qPWVuUC3Z8FdcSJr+CFkajzwP8DymvgipCvulDSpSD QiwmFvTyvgymIif0Ai9LMxVEH5ID5OckPoqVm0R2I/k/9F38BeRZcK5jupHlDlexDt 5Kfbl3OOK/qWA== Original-Received: from pastel (unknown [45.72.195.111]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id ED050120206; Sun, 24 Jul 2022 11:48:36 -0400 (EDT) In-Reply-To: <83o7xeft1w.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 24 Jul 2022 18:07:23 +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:237847 Archived-At: >> Not only more intervals, but also more elements in the `plist`s of >> each interval. > Could be, if there are many different properties. But since we are > talking about font-lock, there's only one we are talking about: 'face'. `face` may be the one we care about, but there will be others (especially in the case you were talking about, i.e. the impact of non-display-related faces) Stefan