From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#39658: 26.3; can't edit file with terminal escape sequences Date: Tue, 18 Feb 2020 18:08:55 +0200 Message-ID: <83v9o3lvxk.fsf@gnu.org> References: <20200218134859.GA1035@localhost> Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="64482"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 39658@debbugs.gnu.org To: frederik@ofb.net Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Feb 18 17:11:10 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 1j45Sm-000Gef-WD for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 18 Feb 2020 17:11:09 +0100 Original-Received: from localhost ([::1]:37704 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j45Sm-0005lI-2c for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 18 Feb 2020 11:11:08 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42811) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j45Rn-0004hh-EY for bug-gnu-emacs@gnu.org; Tue, 18 Feb 2020 11:10:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j45Ri-0000sT-O2 for bug-gnu-emacs@gnu.org; Tue, 18 Feb 2020 11:10:07 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:35216) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1j45Ri-0000sP-Kn for bug-gnu-emacs@gnu.org; Tue, 18 Feb 2020 11:10:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1j45Ri-0003g2-GP for bug-gnu-emacs@gnu.org; Tue, 18 Feb 2020 11:10:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 18 Feb 2020 16:10:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 39658 X-GNU-PR-Package: emacs Original-Received: via spool by 39658-submit@debbugs.gnu.org id=B39658.158204214714054 (code B ref 39658); Tue, 18 Feb 2020 16:10:02 +0000 Original-Received: (at 39658) by debbugs.gnu.org; 18 Feb 2020 16:09:07 +0000 Original-Received: from localhost ([127.0.0.1]:41189 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1j45Qp-0003ec-1n for submit@debbugs.gnu.org; Tue, 18 Feb 2020 11:09:07 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:55785) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1j45Qo-0003dv-2G for 39658@debbugs.gnu.org; Tue, 18 Feb 2020 11:09:06 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:48996) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1j45Qi-0000Rh-U8; Tue, 18 Feb 2020 11:09:00 -0500 Original-Received: from [176.228.60.248] (port=2722 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1j45Qi-0000cy-8k; Tue, 18 Feb 2020 11:09:00 -0500 In-reply-to: <20200218134859.GA1035@localhost> (frederik@ofb.net) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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:176197 Archived-At: > Date: Tue, 18 Feb 2020 05:48:59 -0800 > From: frederik@ofb.net > > To reproduce, open the attached file in Emacs, and type C-x C-n. On my system Emacs uses 100% of CPU, indefinitely. On my system, visiting this file takes 36 sec of CPU time. Which is long, but is not indefinitely. If someone wants to investigate this case, I'd start with visiting the file after "M-x profiler-start". Then look at the hot spot(s).