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#44464: 28.0.50; slow shell output Date: Thu, 05 Nov 2020 17:54:23 +0200 Message-ID: <83r1p7ajf4.fsf@gnu.org> References: <829f6a05-6809-4201-b76f-b002aefc6cb0@easy-emacs.de> <87lffgt6nh.fsf@tcd.ie> <83zh3vano9.fsf@gnu.org> <878sbfg930.fsf@tcd.ie> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="20218"; mail-complaints-to="usenet@ciao.gmane.io" Cc: psainty@orcon.net.nz, 44464@debbugs.gnu.org To: "Basil L. Contovounesios" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 05 16:55:10 2020 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 1kahbS-00058y-Kf for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 05 Nov 2020 16:55:10 +0100 Original-Received: from localhost ([::1]:55254 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kahbR-0003f5-Nd for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 05 Nov 2020 10:55:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:35756) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kahbK-0003dn-FJ for bug-gnu-emacs@gnu.org; Thu, 05 Nov 2020 10:55:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:42352) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kahbK-000179-5C for bug-gnu-emacs@gnu.org; Thu, 05 Nov 2020 10:55:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kahbK-00072l-4U for bug-gnu-emacs@gnu.org; Thu, 05 Nov 2020 10:55:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 05 Nov 2020 15:55:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44464 X-GNU-PR-Package: emacs Original-Received: via spool by 44464-submit@debbugs.gnu.org id=B44464.160459167927035 (code B ref 44464); Thu, 05 Nov 2020 15:55:02 +0000 Original-Received: (at 44464) by debbugs.gnu.org; 5 Nov 2020 15:54:39 +0000 Original-Received: from localhost ([127.0.0.1]:53898 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kahat-00071v-0m for submit@debbugs.gnu.org; Thu, 05 Nov 2020 10:54:39 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:35556) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kahar-00071g-0y for 44464@debbugs.gnu.org; Thu, 05 Nov 2020 10:54:33 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:59412) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kahaj-0000uh-6I; Thu, 05 Nov 2020 10:54:25 -0500 Original-Received: from [176.228.60.248] (port=2423 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kahai-000692-Kq; Thu, 05 Nov 2020 10:54:25 -0500 In-Reply-To: <878sbfg930.fsf@tcd.ie> (contovob@tcd.ie) 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:192734 Archived-At: > From: "Basil L. Contovounesios" > Cc: Phil Sainty , andreas.roehler@easy-emacs.de, > 44464@debbugs.gnu.org > Date: Thu, 05 Nov 2020 14:41:07 +0000 > > 0. emacs -Q > 1. M-x shell RET > 2. C-x 1 > 3. wget -O- http://dbpedia.org/resource/Earth > 4. RET Thanks. Looks like a regression between Emacs 26.3 and 27.1. And it's somehow related to auto-composition-mode, because turning that off makes Emacs fast again. Bisections welcome. > While printing, the last line is also highlighted in blue, i.e. with the > comint-highlight-prompt face. I think this is part normal, as the last portion of display in shell mode is always highlighted like that.