From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gregory Heytings Newsgroups: gmane.emacs.bugs Subject: bug#56682: Fix the long lines font locking related slowdowns Date: Thu, 04 Aug 2022 12:05:14 +0000 Message-ID: <3d639ea126a196d498b9@heytings.org> References: <8335esjppt.fsf@gnu.org> <837d43j198.fsf@gnu.org> <83y1wjhkkh.fsf@gnu.org> <83wnc3hkdg.fsf@gnu.org> <49df74e5-e16a-a532-98d1-66c6ff1eb6c6@yandex.ru> <83pmhuft5a.fsf@gnu.org> <05388e8d8836c2e7ef3e@heytings.org> <136c4fe0fcb9ce5181cb@heytings.org> <3d639ea12689d767ba2a@heytings.org> <03dce9be-5c51-94d7-a32a-52ab7f57dde2@yandex.ru> <3d639ea126e5f71c5ee4@heytings.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="iDTo0i1w1B" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="14960"; mail-complaints-to="usenet@ciao.gmane.io" Cc: gerd.moellmann@gmail.com, 56682@debbugs.gnu.org, Eli Zaretskii , monnier@iro.umontreal.ca, Dmitry Gutov To: Stefan Kangas Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Aug 04 14:17:07 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 1oJZmk-0003gr-Ku for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 04 Aug 2022 14:17:06 +0200 Original-Received: from localhost ([::1]:43346 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oJZmj-0001pq-Ly for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 04 Aug 2022 08:17:05 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:33814) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oJZc3-0005qN-1U for bug-gnu-emacs@gnu.org; Thu, 04 Aug 2022 08:06:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:33523) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oJZc2-0006LB-Mw for bug-gnu-emacs@gnu.org; Thu, 04 Aug 2022 08:06:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oJZc2-0007V3-Id for bug-gnu-emacs@gnu.org; Thu, 04 Aug 2022 08:06:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gregory Heytings Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 04 Aug 2022 12:06:02 +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=B56682.165961471928762 (code B ref 56682); Thu, 04 Aug 2022 12:06:02 +0000 Original-Received: (at 56682) by debbugs.gnu.org; 4 Aug 2022 12:05:19 +0000 Original-Received: from localhost ([127.0.0.1]:51503 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oJZbK-0007Tq-Oj for submit@debbugs.gnu.org; Thu, 04 Aug 2022 08:05:19 -0400 Original-Received: from heytings.org ([95.142.160.155]:38614) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oJZbI-0007Th-7c for 56682@debbugs.gnu.org; Thu, 04 Aug 2022 08:05:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1659614714; bh=3A9TB7pMdmM+tGrYBdTNm30Dm1YR/IbosAKbRw0jDTY=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=uoaPxFkAzGjvebAyZLGWsoMWd4r71HRkLJjoR6m/BmU4gU6K1eqB9rczGalAdHwrI /2elrvlc7D1+efaBmFr/0Zva06Aeb2nIVrRKwk2Rz20Lg8yBeku7AoUDNxiFxRYYfy 4fe2Hfk893hoWFLooBvXR8cNdMPpxN1VMZ+FoY30GKIylA7m4pSRQs8HESrGSM44rw e5CvVAyHGT6tcNaIyiR0fSrKicdxAvb5X00LTadpmJHawDcaxGMQFBFSwRRR4WYBBf JPfx+/RW+VR/ex2knYveVHSzfY8MO7xTn2PMgcbIGmNkkUKkmIu4wFR/83dPGqBIXc YmWfo4o5Y5euw== In-Reply-To: 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:238728 Archived-At: --iDTo0i1w1B Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable >>> I think we could have both speed and correctness, at least for files=20 >>> of this size. >> >> Feel free to enlarge long-line-threshold in your init file. > > Just a curious question: How did we arrive at the current value of=20 > `long-line-threshold'? > I took the same value that Stefan had chosen for syntax-wholeline-max. > > I've been trying to follow the discussion but I don't think this has=20 > been mentioned anywhere. My apologies if I missed it. > No need to apologize, you're a careful reader =F0=9F=98=83, it hasn't been = mentioned=20 indeed. --iDTo0i1w1B--