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: Tue, 16 Aug 2022 15:39:43 +0300 Message-ID: <83pmh0fjlc.fsf@gnu.org> References: <87bksmx1j1.fsf@localhost> <5900f208367791fbdfe2@heytings.org> <83bksmka08.fsf@gnu.org> <325f95fd2b7c0cc80613@heytings.org> <83y1voflmb.fsf@gnu.org> <87wnb81izs.fsf@localhost> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5055"; mail-complaints-to="usenet@ciao.gmane.io" Cc: gregory@heytings.org, 57207@debbugs.gnu.org To: Ihor Radchenko Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Aug 16 14:55:02 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 1oNw5x-0000QM-Vf for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 16 Aug 2022 14:54:57 +0200 Original-Received: from localhost ([::1]:45378 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oNvvH-0004SA-7X for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 16 Aug 2022 08:43:55 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55322) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oNvsU-0000IZ-El for bug-gnu-emacs@gnu.org; Tue, 16 Aug 2022 08:41:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:55457) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oNvsU-0003u4-5N for bug-gnu-emacs@gnu.org; Tue, 16 Aug 2022 08:41:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oNvsU-0008Qe-0r for bug-gnu-emacs@gnu.org; Tue, 16 Aug 2022 08:41:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 16 Aug 2022 12:41:01 +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=B57207.166065360532305 (code B ref 57207); Tue, 16 Aug 2022 12:41:01 +0000 Original-Received: (at 57207) by debbugs.gnu.org; 16 Aug 2022 12:40:05 +0000 Original-Received: from localhost ([127.0.0.1]:45206 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oNvrY-0008Oy-Lq for submit@debbugs.gnu.org; Tue, 16 Aug 2022 08:40:04 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:42196) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oNvrX-0008Ny-0L for 57207@debbugs.gnu.org; Tue, 16 Aug 2022 08:40:03 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:38936) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oNvrP-0003eq-T9; Tue, 16 Aug 2022 08:39:57 -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=Pm+c7nsB3Z7R9mvuh7NX+4SmmSePwfjuoAIeYVWzCzU=; b=Huvlxyzw838n BhIEgxZi/d8NHK4xdMGm+RgTAkzzR+2Vp2kKovXDAYvKnaJTFEwL4L7Laq/u3jVfz7foAtT2casBk GgC4SMaLMZxpiMCBjsOyE+XifRNfWqqtBTKOq3/bUA8FU8ZT5GdLn2LdsDGkAhsEfuQhZoDMj8OPk 3xVC6ZSZ9bYc6ul8pl4I5/qwdNKXC+s2Y2u/gxko8eQUMPbEuCe5TtaLTcFPm7FXjGinUk1oMd53N lGLaS3QMjAFsEdmV3In64Tisq99SKrct/ctMsz+hwbze5YrgwNUD6MBMQI4M4gmkxTr2pgxnlp2yT FAyxe9t6ypxQEA7RTG1UZw==; Original-Received: from [87.69.77.57] (port=3644 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 1oNvrO-0005Ec-U7; Tue, 16 Aug 2022 08:39:55 -0400 In-Reply-To: <87wnb81izs.fsf@localhost> (message from Ihor Radchenko on Tue, 16 Aug 2022 20:16:23 +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:239921 Archived-At: > From: Ihor Radchenko > Cc: Gregory Heytings , 57207@debbugs.gnu.org > Date: Tue, 16 Aug 2022 20:16:23 +0800 > > Throughout my today's attempts to reproduce, I did not see any obvious > difference in the slowdown between 10000 and 100000 long-line-threshold > values. OK, but the slowdown is still pretty much evident, is that right? Can you quantify it? That is, what is the time it takes you to visit the file, with long-line-threshold set to nil and with it set to its default value? Can you time this with the 'time' utility or with something similar?