From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: =?UTF-8?Q?Gerd_M=c3=b6llmann?= Newsgroups: gmane.emacs.devel Subject: Re: Optimizing tty display update Date: Sun, 11 Sep 2022 12:21:08 +0200 Message-ID: References: <835yhwd3z4.fsf@gnu.org> <88387d9e-3717-fd62-9912-bfd571250033@gmail.com> <83pmg39uim.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26439"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.13.0 Cc: tomas@tuxteam.de, emacs-devel@gnu.org To: Stefan Monnier , Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Sep 11 12:23:08 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 1oXK7I-0006mF-8r for ged-emacs-devel@m.gmane-mx.org; Sun, 11 Sep 2022 12:23:08 +0200 Original-Received: from localhost ([::1]:56104 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oXK7G-0000gA-RM for ged-emacs-devel@m.gmane-mx.org; Sun, 11 Sep 2022 06:23:06 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:37554) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oXK5R-0008Cr-PS for emacs-devel@gnu.org; Sun, 11 Sep 2022 06:21:13 -0400 Original-Received: from mail-ed1-x52f.google.com ([2a00:1450:4864:20::52f]:44668) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oXK5Q-0000Hb-1Z; Sun, 11 Sep 2022 06:21:13 -0400 Original-Received: by mail-ed1-x52f.google.com with SMTP id t5so8805384edc.11; Sun, 11 Sep 2022 03:21:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:subject:from:references:cc:to :content-language:user-agent:mime-version:date:message-id:from:to:cc :subject:date; bh=sWL5AfMirW7Y4lZW2iYpb+NuStSeqLpBUX0EfeeTswQ=; b=OMCzO2oIt3w+fi+IiWM05maXU1vZKSbMEz1SlFlT+Q4HJ/EuwlApTQX+H2pP1dHbnr Kw+x3cxImHPD5Z2fd8RDycSWvtHBJQEaJuz6p8WWt8r1GV4tuEQfqssRV3KxzUxYWybZ Q0ruPOCR1y8EURizjpM63cq1ZI5ZbeHM5XXu/XGaUZVWabS5sYOCXhYw1j/m38RIo6ky uqKssn0ywr8KrqsDszwkrSry51TagS8YxyMdH9DqBEqDycfSA7If1e7KMN8tce84mKk3 2moBc6lxgFlJQN0jCJ961ZhC+0i7le4TBt5xUZsYxQVXz/KXAityRJjmbMLTNuZpih2Z yv3A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:subject:from:references:cc:to :content-language:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date; bh=sWL5AfMirW7Y4lZW2iYpb+NuStSeqLpBUX0EfeeTswQ=; b=f5cl9N5VlYtPdJnh1nhgXD4H4KOJqNDQ+smUR8JZoe7CxsZN8TAAZHtWBR60A6CFlU LdErJKmz8TL7IFLTcXWl2TIcXzzGvtONNXo2T6Jj46SPGHpJfU7K/9S2VZVmotsyw16/ hsPR3uO6Mt5XLubOw+3HFCGdASAWMldNOkB0wYR4S/3XWqD22BGgL5u6mYrBKrnfP9wT q0KI26JYpOmiFSzEJid/iqriRx34DKliY9NpOdNmLQedRs7ozWVB8+l88NGx06mOhd+y nDT0QVpVe0txPOn9rIRGaB5Hh6VwgW+/M57I0bl+q5g64HkGC/csJNJvRDEK7Rhb+HnP WzXw== X-Gm-Message-State: ACgBeo3BEq9v5CiEdRWx3Eb/Y1QQY/9qBJ6P/htvlxZom1gqrSRMKzKY rawJu2vUgS++kpnrITxFFLA= X-Google-Smtp-Source: AA6agR5GzuYwup0a+TgiIVebkzrGfdAbazRDyg88gB9AjtVABsbxVkwLIkI7GIE79YOy2P54S5tdHA== X-Received: by 2002:a05:6402:1945:b0:446:692:8aeb with SMTP id f5-20020a056402194500b0044606928aebmr17893586edz.403.1662891670068; Sun, 11 Sep 2022 03:21:10 -0700 (PDT) Original-Received: from [192.168.178.21] (pd9e36635.dip0.t-ipconnect.de. [217.227.102.53]) by smtp.gmail.com with ESMTPSA id kx24-20020a170907775800b0073d5948855asm2785727ejc.1.2022.09.11.03.21.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 11 Sep 2022 03:21:09 -0700 (PDT) Content-Language: en-US In-Reply-To: Received-SPF: pass client-ip=2a00:1450:4864:20::52f; envelope-from=gerd.moellmann@gmail.com; helo=mail-ed1-x52f.google.com X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 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, NICE_REPLY_A=-0.214, RCVD_IN_DNSWL_NONE=-0.0001, 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:295168 Archived-At: On 22-09-10 17:14 , Stefan Monnier wrote: > FWIW, the change that Gerd suggests should make things faster rather > than slower (it doesn't change the mount of bytes sent, only the number > of `write` we perform). The risk is that it bumps into a bug where > sending text in too-large a chunk leads to some error, as it seemed it > was the case in some `telnet` cases back before 1991. I've now submitted wishlist bug#57727 that has a patch in it. I'd appreciate feedback or success/failure stories at 57727@debbugs.gnu.org because messages to emacs-devel regularly pass by me :-).