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: Emacs design and architecture. How about copy-on-write? Date: Thu, 21 Sep 2023 07:31:42 +0300 Message-ID: <83v8c49mfl.fsf@gnu.org> References: <87cyyhc7uu.fsf@dataswamp.org> <83ttrsg9nx.fsf@gnu.org> <83h6nrg4eg.fsf@gnu.org> <83v8c7elan.fsf@gnu.org> <877conk5ny.fsf@localhost> <83ttrreeu0.fsf@gnu.org> <87bkdzeas1.fsf@localhost> <83cyyfe5l8.fsf@gnu.org> <87led2o0nb.fsf@localhost> <83ttrqcpfb.fsf@gnu.org> <877comnv4a.fsf@localhost> <83fs3ackrq.fsf@gnu.org> <99e84ae7-b3aa-a009-5cb8-a75826343196@gutov.dev> <838r92cgxp.fsf@gnu.org> <837comcam8.fsf@gnu.org> <6946e6f0-c6ef-186c-35d4-c09935c05a07@gutov.dev> <83y1h1axtq.fsf@gnu.org> <87sf79rq5o.fsf@yahoo.com> <83fs38c2yv.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21396"; mail-complaints-to="usenet@ciao.gmane.io" Cc: luangruo@yahoo.com, yantar92@posteo.net, acm@muc.de, incal@dataswamp.org, emacs-devel@gnu.org To: Dmitry Gutov Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Sep 21 06:32:12 2023 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 1qjBMK-0005Nq-GO for ged-emacs-devel@m.gmane-mx.org; Thu, 21 Sep 2023 06:32:12 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qjBLn-0006ai-59; Thu, 21 Sep 2023 00:31:39 -0400 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 1qjBLl-0006aX-Jb for emacs-devel@gnu.org; Thu, 21 Sep 2023 00:31:37 -0400 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 1qjBLk-0007Su-De; Thu, 21 Sep 2023 00:31:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=iaL6An5Z5WC8U2SIubDRQ+tFMI74aaOQ6QJx795GKwc=; b=pHRhC/lQVx6f 0Q+KA/4UBs6I5DZGhtk/KMfL10s60t8mNG2DHoSMPHTMciXBbfEP1c++NbMekAgBCzHogG5tWMR6M qAqz+LbbmddiJee5sowPdxB887+X9UYSHaQYORAPaDD/LeT/DrbX+lO0XnqZLnFRn6G39AjSXrqbE u2CvibJVC9kvoE/WYdRp9lmGXDos0CbQK5Men+0bYCdkvVoV17Cgk0jnf/eHdlE8bffW9oY3GCT4V KxaFW8O2JDdyHbSb5nvjw6cVyLu1ag9JydMmbaHI+JoA0f9lcpgwtoBnB4PDGDuOjCiD247VtteHX w+Mj+pGh6UY5GL7m9H9Bwg==; In-Reply-To: (message from Dmitry Gutov on Wed, 20 Sep 2023 22:39:47 +0300) 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:310864 Archived-At: > Date: Wed, 20 Sep 2023 22:39:47 +0300 > Cc: yantar92@posteo.net, acm@muc.de, incal@dataswamp.org, emacs-devel@gnu.org > From: Dmitry Gutov > > - The "snazzy" mode-line packages sometimes slow things down more than > expected. Why shouldn't this be considered part of our problem with redisplay? Emacs isn't supposed to be fast enough only in "emacs -Q".