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#71644: 30.0.50; Severe slowdown in larger files with markers beginning in emacs 29+ Date: Wed, 26 Jun 2024 15:41:11 +0300 Message-ID: <86tthf98rc.fsf@gnu.org> References: <86ed8tozub.fsf@gnu.org> <86jzijmo5a.fsf@gnu.org> <87h6dmbyy2.fsf@localhost> <87wmmhgjao.fsf@localhost> <87le2t5q07.fsf@localhost> <86o77p9lwv.fsf@gnu.org> <87frt15dya.fsf@localhost> <86jzid9lbj.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="32402"; mail-complaints-to="usenet@ciao.gmane.io" Cc: yantar92@posteo.net, monnier@iro.umontreal.ca, 71644@debbugs.gnu.org To: Mitchell Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jun 26 14:42:09 2024 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 1sMRyT-0008C1-Bb for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 26 Jun 2024 14:42:09 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sMRyQ-0002LT-Ng; Wed, 26 Jun 2024 08:42:06 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sMRyJ-0002JD-Q4 for bug-gnu-emacs@gnu.org; Wed, 26 Jun 2024 08:42:03 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sMRyJ-0000QN-I3 for bug-gnu-emacs@gnu.org; Wed, 26 Jun 2024 08:41:59 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1sMRyL-0007Op-Pl for bug-gnu-emacs@gnu.org; Wed, 26 Jun 2024 08:42:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 26 Jun 2024 12:42:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 71644 X-GNU-PR-Package: emacs Original-Received: via spool by 71644-submit@debbugs.gnu.org id=B71644.171940568428394 (code B ref 71644); Wed, 26 Jun 2024 12:42:01 +0000 Original-Received: (at 71644) by debbugs.gnu.org; 26 Jun 2024 12:41:24 +0000 Original-Received: from localhost ([127.0.0.1]:38749 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sMRxk-0007Nu-GZ for submit@debbugs.gnu.org; Wed, 26 Jun 2024 08:41:24 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:42826) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sMRxi-0007Nb-6v for 71644@debbugs.gnu.org; Wed, 26 Jun 2024 08:41:23 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sMRxa-0000MA-Jo; Wed, 26 Jun 2024 08:41:14 -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=yfGduc2t0YktytLOhaxSlsEAvr7RyAsw9FKmHom6ocU=; b=iJvugcLjP8nP 785XmT9BAnOWta+akSXUS20tPPEndzqJKr3xqeC5ri2p1y6dL/Sapzv+o9Gnun7EfeIysXKbYL1Ul Oca9sqp9qgwCQTuDHTBtyVwuwFjcN4gNx14BjEFKQvQ6kISDyxulMG3bmc0ItqEJ5+dxtxd96FQEX wRmTM6/PjhRlduc3YIpDyrcqUPRKcEgY5MUy3+2Pc4xFmKVNNP1QW29jQC3Sw5m9rP13/y7VnmMkA meiq0G3wZ4bbHP8gT/8EESK6E6QXZKGGUwY9YklCX6LGOYwNGpY5EOu42Z0reyV0nIoWNRFMjZpkh sYxHHcwoG1UvGMACeW8Vfw==; In-Reply-To: (message from Mitchell on Tue, 25 Jun 2024 21:53:42 -0600) 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:287935 Archived-At: > From: Mitchell > Date: Tue, 25 Jun 2024 21:53:42 -0600 > Cc: Ihor Radchenko , monnier@iro.umontreal.ca, 71644@debbugs.gnu.org > > > > Eli Zaretskii writes: > > > > > > > ... So if you could come up with a change to try on > > > > top of Org 9.6 that would change it back to use overlays for folding, > > > > we could try that and see if the slowdown goes away, and take it from > > > > there. > > > > > > (setq org-fold-core-style 'overlays) ; before Org is loaded > > > > Thanks. Mitchell and Stefan, can you try this? > > I tested setting org-fold-core-style to 'overlays before loading org and unfortunately it did not help the > slowness in the test org buffer. These are the two lines I tried in separate tests: > > (setq org-fold-core-style 'overlays) > (customize-set-variable 'org-fold-core-style 'overlays) Thanks, I guess it means this theory eats dust.