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.devel Subject: Re: Removing redisplay-dont-pause Date: Sun, 01 Dec 2024 17:57:39 +0200 Message-ID: <86ser74cr0.fsf@gnu.org> References: <86ed3awd16.fsf@gnu.org> <86v7w582ms.fsf@gnu.org> <9E402D0E-43D9-458F-8C51-043F9F398DD9@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="37607"; mail-complaints-to="usenet@ciao.gmane.io" Cc: mattias.engdegard@gmail.com, emacs-devel@gnu.org, monnier@iro.umontreal.ca To: Gerd =?utf-8?Q?M=C3=B6llmann?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Dec 01 16:58:19 2024 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 1tHmKv-0009XY-H4 for ged-emacs-devel@m.gmane-mx.org; Sun, 01 Dec 2024 16:58:17 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tHmKN-0001gq-Pv; Sun, 01 Dec 2024 10:57:43 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tHmKM-0001gg-TF for emacs-devel@gnu.org; Sun, 01 Dec 2024 10:57:42 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tHmKM-0004Q8-5c; Sun, 01 Dec 2024 10:57:42 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:References:Subject:In-Reply-To:To:From: Date; bh=d1PYtWeZHRLsEGcF5KTJqqXkbbd5wm8ysI/a6AVbq2U=; b=cBAZOQ5Q30cEKTmCnx0g ECPyH2v88AtHymPxfh5BlqDgvEUMC1JKaHImLmis5kK2iz/0B6jVqgps64h4A4YQa7PPhfG5xm9gv jxl9JF9UCVDj60YRuZNspaLTVjjFLVhVRhUW9CUgP9k1K8zfW1HfeT8iXepRRFomlNrPwX4a+mkpp jF9qhiZQTEIQnRSir/Gh54T/B2ZFuG2he/pVzYe6bay+situBKPBHln+NJ6cpqiCHREL/4iDLkV2f ZfvKkoahZt+RqkL1vhCasABS9yo8uNdF8L7ovePArgapEriF+5u5quxOSkxlvFhOAUlh2dSEegQvc l/k4tDnGpgAEbg==; In-Reply-To: (message from Gerd =?utf-8?Q?M?= =?utf-8?Q?=C3=B6llmann?= on Sun, 01 Dec 2024 16:28:42 +0100) 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-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:325924 Archived-At: > From: Gerd Möllmann > Cc: Eli Zaretskii , emacs-devel@gnu.org, > monnier@iro.umontreal.ca > Date: Sun, 01 Dec 2024 16:28:42 +0100 > > Mattias Engdegård writes: > > > 30 nov. 2024 kl. 10.58 skrev Eli Zaretskii : > > > >> Any opinions? Or should we install Gerd's changes? > > > > What's the downside, worse interactive performance on 2400 bit/s serial terminals? > > Maybe it's worth mentioning that a part of the story of slow terminals, > a display optimization, was already removed in 25, I think: > direct_output_for_insert in dispnew.c. That tried to optimize the case > of single-char input, without being interrupted by pending input. It was actually removed in Emacs 24, as part of support for bidi reordering (which is incompatible with it).