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#57207: 29.0.50; Fontification is slow after e7b5912b23 (Improvements to long lines handling) Date: Sun, 14 Aug 2022 19:24:41 +0300 Message-ID: <83lerqkd2u.fsf@gnu.org> References: <87bksmx1j1.fsf@localhost> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="1833"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 57207@debbugs.gnu.org To: Ihor Radchenko Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Aug 14 18:26:33 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 1oNGRd-0000Kz-KM for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 14 Aug 2022 18:26:33 +0200 Original-Received: from localhost ([::1]:59040 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oNGRc-0005v1-N9 for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 14 Aug 2022 12:26:32 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60338) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oNGR8-0005tJ-Nf for bug-gnu-emacs@gnu.org; Sun, 14 Aug 2022 12:26:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:49888) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oNGR8-00035u-Ei for bug-gnu-emacs@gnu.org; Sun, 14 Aug 2022 12:26:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oNGR8-0003Mx-8s for bug-gnu-emacs@gnu.org; Sun, 14 Aug 2022 12:26:02 -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, 14 Aug 2022 16:26:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 57207 X-GNU-PR-Package: emacs Original-Received: via spool by 57207-submit@debbugs.gnu.org id=B57207.166049430912853 (code B ref 57207); Sun, 14 Aug 2022 16:26:02 +0000 Original-Received: (at 57207) by debbugs.gnu.org; 14 Aug 2022 16:25:09 +0000 Original-Received: from localhost ([127.0.0.1]:39628 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oNGQH-0003LF-8A for submit@debbugs.gnu.org; Sun, 14 Aug 2022 12:25:09 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:47280) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oNGQA-0003KG-Cj for 57207@debbugs.gnu.org; Sun, 14 Aug 2022 12:25:02 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:47426) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oNGQ5-0002kf-5U; Sun, 14 Aug 2022 12:24:57 -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=06BveSXAdnAKznDuU7dOPYZhMtCiRw2yzJCxbH9z/pE=; b=fQBnxRTwhCGB t22r/jQs7vN3pxrHNcDPP64oU7rq7cZ3oFYoOJUf8DtQx8QffJJUC8/4tlxJIaTg6+VdkN81sNxc2 StxeFlcpJJZhFU8SWIME3oE8wCNKBXxjjwQa7SvsTCsejEQAuEYyyuYAEv6zmb8o1OgUk9AGFCTDK uaZWnK7vdxGqmyxA39AjGONadUIIgUoGi4gSGzQnvd4SYBd7sIutKIrG0NqeRRg7Wn4AVeKNPLzD8 nyM6riuyDqljTOInIyDgrgbknbVX2w0bW4p/RXxTqMFGo7TTZLWZaZJjfNu4QhTOMJ74MH3A2Pab3 L06YyvOHK2KwOWSc7q1JxA==; Original-Received: from [87.69.77.57] (port=4243 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 1oNGQ4-0005ne-L4; Sun, 14 Aug 2022 12:24:56 -0400 In-Reply-To: <87bksmx1j1.fsf@localhost> (message from Ihor Radchenko on Sun, 14 Aug 2022 23:55:46 +0800) 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:239664 Archived-At: > From: Ihor Radchenko > Date: Sun, 14 Aug 2022 23:55:46 +0800 > > I am experiencing severe performance degradation on current master. > > The degradation happens when working with Org files and I managed to > bisect the cause down to > > e7b5912b235936b304701ba6b1e808d9b197fd4f is the first bad commit > commit e7b5912b235936b304701ba6b1e808d9b197fd4f > Author: Gregory Heytings > Date: Sat Jul 16 19:06:38 2022 +0000 How large is that Org buffer? I mean, what is its size in characters?