From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.devel Subject: Re: Optimizing tty display update Date: Sun, 11 Sep 2022 09:09:51 +0800 Message-ID: <87k06a67j4.fsf@yahoo.com> References: <835yhwd3z4.fsf@gnu.org> <88387d9e-3717-fd62-9912-bfd571250033@gmail.com> <83pmg39uim.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30338"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) Cc: Gerd =?utf-8?Q?M=C3=B6llmann?= , monnier@iro.umontreal.ca, tomas@tuxteam.de, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Sep 11 03:11:15 2022 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 1oXBVD-0007kF-JA for ged-emacs-devel@m.gmane-mx.org; Sun, 11 Sep 2022 03:11:15 +0200 Original-Received: from localhost ([::1]:46730 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oXBVC-0004uj-0p for ged-emacs-devel@m.gmane-mx.org; Sat, 10 Sep 2022 21:11:14 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:35174) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oXBUA-0004F7-Dz for emacs-devel@gnu.org; Sat, 10 Sep 2022 21:10:10 -0400 Original-Received: from sonic306-22.consmr.mail.ne1.yahoo.com ([66.163.189.84]:45193) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oXBU8-0007y3-9l for emacs-devel@gnu.org; Sat, 10 Sep 2022 21:10:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1662858603; bh=XjXf2yuFUb5y3p2P9iQtUO2GUyq4iEgIA4cPWfm2RFM=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=lLI5X6VlARwXZKVT6rL5LJpImzMU/yLtvMc3zyPfBi7gNgYJxM2OxUd+k32rqwWV0VoDC6hw6g+IN879WSxt24NrtFe6WRxeaJ1oujMSCc5t/nh9gpyVNpR7N3GGXqH1Rb3tkqSHsjaZgBTRwbXL+1rl8KZbxkC/JbIUmSvpio5WJZRGe4kCwCmgBqx3xvGXpdyki9hg7iqYgo7lkFwdsOkeeBjMew0Hua4j6VMcJHwxa7DZ9WEpmJ6jSyNt+lGQOVk37RSCVFQXzsOND4z0UsUuneOEObJEnDEqqkZpNmxqG73iIjMgdJdYeK0yHV/sB3VV+TFuZM8QMPxIvbY1vg== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1662858603; bh=rAPs9qemywZo8MNxee2TScTcCswQBq2adoJTln803os=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=cdKTp/Onb9SifwosYa1eBNmSd982yw3XEV89d8p7tb9OvrofF3/PReKo6JtKkUNcHvKIr0YpSoZsJ/WtlvtiHPUmeSzyr0YoGfLijkgXvUkc7ms/6jXP+GcJe+1eKSRXj8L3YCkm+j65aKqI9MIKHR2oICf9UoI4ovL1gWhx0Sf3NYVIldgQEAymI9xvcaiyAqi78voWz3/eo/MI4MKd7HDqJdjUBbQNzinkkkBFQsy67TN4fR605NZ17j+N3jAV95hd1gX4Gfr42fa/cZCdnUrF7a8vgfMiwTffTaY4lMaYMuiRWmJD1aawc4im0bpWhAJKQQD1NF0zfj9AQ+diPg== X-YMail-OSG: reqxSJEVM1lU8_XJl.nBD74.RfA6QcY9p0IunbtFQQJxd6VlWLjCYJSDlwz648S 9B9LkFaW66cQWQvYmjd.95MAWx9Flr8caLBQX9hR1LOHpLR2Ou1SceDhZAXNK22kn3dn4Zaee34L A6.Vmg_XiqgQHV_WVKHtMJrTWORTYQlmK1qoDX58IKJW6yBOaP.iS_2enT53xO0lfrpJW2ODCiFL dZ8i_hTB2XT3nmzXeIZaaOZRvuYF.tTKgjSBuAk_3PThZ1MNUXqqCusRkK1AFbTrgby9EMkcaCp. 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Hermes SMTP Server) with ESMTPA ID 0d37512f6c52079f458bd83847179278; Sun, 11 Sep 2022 01:09:56 +0000 (UTC) In-Reply-To: <83pmg39uim.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 10 Sep 2022 17:25:05 +0300") X-Mailer: WebService/1.1.20612 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.189.84; envelope-from=luangruo@yahoo.com; helo=sonic306-22.consmr.mail.ne1.yahoo.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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:295149 Archived-At: Eli Zaretskii writes: > You guys all live behind very fast links, so forgive me if I don't > share your optimism. For me, the situation where I make typing > mistakes because Emacs cannot display what I type fast enough is very > much real. I agree. Often, I have to use Emacs over a slow X connection, where redisplay optimizations and setting baud-rate to 1200 lead to noticeable improvements in usability, especially during incremental search.