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: Optimizing tty display update (was: Implementing image support for kitty terminal) Date: Sat, 10 Sep 2022 17:25:05 +0300 Message-ID: <83pmg39uim.fsf@gnu.org> References: <835yhwd3z4.fsf@gnu.org> <88387d9e-3717-fd62-9912-bfd571250033@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="18394"; mail-complaints-to="usenet@ciao.gmane.io" Cc: monnier@iro.umontreal.ca, tomas@tuxteam.de, emacs-devel@gnu.org To: Gerd =?utf-8?Q?M=C3=B6llmann?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Sep 10 16:26:25 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 1oX1RB-0004cr-5N for ged-emacs-devel@m.gmane-mx.org; Sat, 10 Sep 2022 16:26:25 +0200 Original-Received: from localhost ([::1]:34144 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oX1RA-000530-2f for ged-emacs-devel@m.gmane-mx.org; Sat, 10 Sep 2022 10:26:24 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51196) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oX1QN-0003z1-GD for emacs-devel@gnu.org; Sat, 10 Sep 2022 10:25:35 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:45250) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oX1QM-00069O-Rd; Sat, 10 Sep 2022 10:25:34 -0400 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=x0SXJDvNwKTsN842Go154aQh9bJurTt6RDqfjKBJECg=; b=lXVcqibWzLqmI1iUiZe7 7b8zPI8aui5vNUYOv98LYRz+KNmnfLi4JXUGgPNdytVsM9xIPElQVL3AEt0zrpKB3fBKhoS+JQt2s hE3yWNu7qMmXF0uCvCSuLu2OKs5PS9zsG4A6+AnmhNK10yK3fsSExxko3P0Lhsk3j6m+URziRk2Mx lCnryquc+FB9Yz2YV/M83LJ2lXHtm/6xpNSoQn2dPuF8CPpEEDhNZPOiEMOzY694L1GlkRp4dCPgH RHzvIbKSGM7f7hGIW0qdLpHbQOVXmTtThsYUOPCTjZghOGUXn9ivuJXdnBJmRYRobvxkCeuUj4yGS HfNwt2QeLIXE2w==; Original-Received: from [87.69.77.57] (port=1056 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oX1QC-0001KN-Rx; Sat, 10 Sep 2022 10:25:34 -0400 In-Reply-To: (message from Gerd =?utf-8?Q?M=C3=B6llmann?= on Sat, 10 Sep 2022 16:17:32 +0200) 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:295125 Archived-At: > Date: Sat, 10 Sep 2022 16:17:32 +0200 > Cc: Eli Zaretskii , tomas@tuxteam.de, emacs-devel@gnu.org > From: Gerd Möllmann > > On 22-09-10 16:13 , Stefan Monnier wrote: > > > > I can't think of any reason why it would make the behavior worse and it > > would simplify the code, so I'm all for it. > > Eli, Lars WDYT? If the suggestion is to remove the code, I want to see some measurements first. It might be better to add some variable which would disable that, set it ON by default, and then see if someone complains in a year or two. The latter alternative is fine by me. 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. Of course, I have no idea whether flushing does anything to that.