From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Tracking buffer positions across time, without markers (was Re: PL support) Date: Mon, 11 May 2020 11:25:45 -0400 Message-ID: References: <6a2c7d18-344e-fefb-63d5-79a99d0532fc@gmail.com> <942a8cb1-0382-cf83-5ff9-4e776c2660f0@gmail.com> <7f8bdd43-f4d7-e0a8-dcfa-6679215f9d44@gmail.com> <9e98ccbd-6b01-d076-79eb-6bd06ab803fb@gmail.com> <838shzd0zt.fsf@gnu.org> <0e1c224f-e3d8-0259-0fa9-b952dfbc6da7@gmail.com> <83zhaebldl.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="39931"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: =?windows-1252?Q?Cl=E9ment?= Pit-Claudel , joaotavora@gmail.com, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon May 11 17:27:45 2020 Return-path: Envelope-to: ged-emacs-devel@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 1jYALI-000AHK-0A for ged-emacs-devel@m.gmane-mx.org; Mon, 11 May 2020 17:27:44 +0200 Original-Received: from localhost ([::1]:34840 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jYALG-00040h-Jq for ged-emacs-devel@m.gmane-mx.org; Mon, 11 May 2020 11:27:42 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:41774) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jYAJS-00028D-Nj for emacs-devel@gnu.org; Mon, 11 May 2020 11:25:50 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:55097) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jYAJS-0002tQ-0d; Mon, 11 May 2020 11:25:50 -0400 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id CA5421007E4; Mon, 11 May 2020 11:25:48 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 4161D10022F; Mon, 11 May 2020 11:25:47 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1589210747; bh=KOoAk5sTMsk/bwxaWq+YlHP4wRX8rltEJS08DnYiS3o=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=ICrL5gVRZ6VzI4zYrz/re08M5PCFMRl9bTaC9cYtgy4vyEKBJ2WuBnBrQp9mWNOqp tFbAQdUWC59xPsIZavf4o4a6MRLAtcC56ZAyPitkmS7KX6JbW/0SmR1/w5HJl1/SyB k8Q6jJd7oMwD+b8doVcC5dEj6FBnUo6NjVAu0QmY+XSbjGPIo3GieESnYvljPJSNuw 57PJLYqgxSy+UDxgMlQN3ZUChGAOOEQI3jmJ9lGLgWT5ZE0676zx7B7ZPSEqtAsFvY dSImmNl2mAjQcoY/OrpEhEjyZyAV2BTzJh8EawQHVFbQceDO6uTjBdeCPe7XdOpz3U RgldSVsEfqiYQ== Original-Received: from alfajor (unknown [216.154.3.202]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id D7B401202CD; Mon, 11 May 2020 11:25:46 -0400 (EDT) In-Reply-To: <83zhaebldl.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 11 May 2020 17:24:06 +0300") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/11 10:58:52 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:249805 Archived-At: >> It's not unusual for compilation cycles or checking to take up to a minute > Minutes sounds ... bad. What takes minutes in these cases? Basically: proof-search. Stefan