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: Sun, 24 Jul 2022 19:33:31 +0300 Message-ID: <838roifp2c.fsf@gnu.org> References: <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> <87zggywk75.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2524"; mail-complaints-to="usenet@ciao.gmane.io" Cc: gerd.moellmann@gmail.com, 56682@debbugs.gnu.org, gregory@heytings.org, monnier@iro.umontreal.ca, visuweshm@gmail.com To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Jul 24 18:34:12 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 1oFeYW-0000N2-JV for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 24 Jul 2022 18:34:12 +0200 Original-Received: from localhost ([::1]:33724 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oFeYU-000244-EO for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 24 Jul 2022 12:34:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57814) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oFeYM-00021o-Be for bug-gnu-emacs@gnu.org; Sun, 24 Jul 2022 12:34:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:58819) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oFeYM-0001cF-2n for bug-gnu-emacs@gnu.org; Sun, 24 Jul 2022 12:34:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oFeYL-0002J7-Tr for bug-gnu-emacs@gnu.org; Sun, 24 Jul 2022 12:34:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 24 Jul 2022 16:34:01 +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=B56682.16586804218841 (code B ref 56682); Sun, 24 Jul 2022 16:34:01 +0000 Original-Received: (at 56682) by debbugs.gnu.org; 24 Jul 2022 16:33:41 +0000 Original-Received: from localhost ([127.0.0.1]:48568 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oFeY1-0002IW-76 for submit@debbugs.gnu.org; Sun, 24 Jul 2022 12:33:41 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:44882) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oFeXy-0002IF-7J for 56682@debbugs.gnu.org; Sun, 24 Jul 2022 12:33:39 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:33986) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oFeXs-0001Zs-4R; Sun, 24 Jul 2022 12:33:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=TbiKddGf35a8HDgoV6TOYZFkS2HslYFm5ly1MWXeojo=; b=BU20anYP5xUi y5Zsq0/pkROuelyU0PBqvarUbxSkGH/nBZaj955790AbxxNhz3lXJPGUwVEedy8njHs5W0xGJm7ya 01NB5ZTSq/YgX5ZrDWW3WTPQEGf267On2jXpXiYFgClf3G+x/D/PHq4bSUMGOaiy3YNMUvjh5bqCw yvCCD22ZDtuk727HVa4hZhERyO9Gg53gGpG10xpXsc2qRh6eLthlJ7jrz3/OksOJYXZEpMqyyAuko DeKE7iM5Ob80jJLyXIaVNsrrehmpWxIyb8w7ayAhDSmdg1ld2sGH17hHOhnJM6SeKtNrYhIgLIhhC v9mHjlKnTDHqrTV/yweaMw==; Original-Received: from [87.69.77.57] (port=3104 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oFeXr-0005lC-DF; Sun, 24 Jul 2022 12:33:31 -0400 In-Reply-To: <87zggywk75.fsf@gnus.org> (message from Lars Ingebrigtsen on Sun, 24 Jul 2022 18:26:38 +0200) 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:237854 Archived-At: > From: Lars Ingebrigtsen > Cc: Stefan Monnier , gerd.moellmann@gmail.com, > 56682@debbugs.gnu.org, gregory@heytings.org, visuweshm@gmail.com > Date: Sun, 24 Jul 2022 18:26:38 +0200 > > Random thought: Would it make sense to make `put-text-property' (and > friends) try to ensure that `face' (and `font-lock-face'?) are towards > the start of the plists? The display code doesn't care only about 'face', it also cares for 'invisible' and 'display' properties. And only one of them can be "the first" ;-)