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: Wed, 10 Aug 2022 15:16:15 +0300 Message-ID: <8335e4s38w.fsf@gnu.org> References: <83h72qzheq.fsf@gnu.org> <25717d84-3411-a93a-3620-e04fe0571aff@yandex.ru> <83edxuzemr.fsf@gnu.org> <83a68hzz0a.fsf@gnu.org> <6ae35c93062c589b2e02@heytings.org> <7b7fbad7-55ac-49b8-840f-7f89a7e8771a@yandex.ru> <6ae35c93064b3588974c@heytings.org> <6ae35c9306c515f420d8@heytings.org> <87k07gwkjq.fsf@gmx.net> <87fsi4wiel.fsf@gmx.net> <837d3gs4p0.fsf@gnu.org> <877d3gwbpq.fsf@gmx.net> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="11344"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 56682@debbugs.gnu.org, gregory@heytings.org, monnier@iro.umontreal.ca, dgutov@yandex.ru To: Stephen Berman Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Aug 10 14:18:03 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 1oLkew-0002m1-Mt for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 10 Aug 2022 14:18:02 +0200 Original-Received: from localhost ([::1]:33346 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oLkev-0000iB-5Q for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 10 Aug 2022 08:18:01 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:38414) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oLkdz-0000g5-6p for bug-gnu-emacs@gnu.org; Wed, 10 Aug 2022 08:17:08 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:56962) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oLkdy-0000sO-Hs for bug-gnu-emacs@gnu.org; Wed, 10 Aug 2022 08:17:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oLkdy-0007fJ-Di for bug-gnu-emacs@gnu.org; Wed, 10 Aug 2022 08:17:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 10 Aug 2022 12:17:02 +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=B56682.166013379529415 (code B ref 56682); Wed, 10 Aug 2022 12:17:02 +0000 Original-Received: (at 56682) by debbugs.gnu.org; 10 Aug 2022 12:16:35 +0000 Original-Received: from localhost ([127.0.0.1]:46711 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oLkdW-0007eN-QT for submit@debbugs.gnu.org; Wed, 10 Aug 2022 08:16:35 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:53708) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oLkdU-0007eA-UF for 56682@debbugs.gnu.org; Wed, 10 Aug 2022 08:16:33 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:60306) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oLkdO-0000rJ-Ih; Wed, 10 Aug 2022 08:16:26 -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=p0wf8y7siAwr38y7Rp6Eb1FljPKROSHtvxaq+DbpD+k=; b=FBerWbB8RoaA MgZsjk3azVJDvgb/Tz861f/ZNKuYXtSidYcrdwieIn+hF6VcaNZHsmyzZVoOd0ZnaGdS+I8PovmA6 +rj7BygNpsn+DQkhXXOBrV29gFbvV/4O3nsRQUCs6zvvY+1bubpkoVap949avUQ7OhBta/ipOJKqf ZM2X4L+11snx8bnbb1ED3VihEiEg7h82vVakxi9rRgC7yP8F1SggYwQbA1pzQd6xqGh9n+VDkwDER 6wBMmXkhWdzwFsQllJVHo4XBSt0q7UINxyQUeKm/YsNBL5sM9CIJhFbHf9brbS1v1jLGWB/FJ+4D7 8n39jfmLaywNPzulls0WFA==; Original-Received: from [87.69.77.57] (port=1794 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 1oLkdN-0002KC-0K; Wed, 10 Aug 2022 08:16:25 -0400 In-Reply-To: <877d3gwbpq.fsf@gmx.net> (message from Stephen Berman on Wed, 10 Aug 2022 13:59:45 +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:239277 Archived-At: > From: Stephen Berman > Cc: Gregory Heytings , 56682@debbugs.gnu.org, > monnier@iro.umontreal.ca, dgutov@yandex.ru > Date: Wed, 10 Aug 2022 13:59:45 +0200 > > > These are the only brackets I could spot in the > > file that enclose very large portions of text. If removing them > > doesn't help much, the only possible reason is that there are a lot of > > bracketed stuff in this file. > > I suppose so, though I guess this is a pretty typical one-line JSON > file. I think it's quite unique in that its bracketed segments are very long.