From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: emacs rendering comparisson between emacs23 and emacs26.3 Date: Sat, 28 Mar 2020 16:28:48 +0300 Message-ID: <83d08w7gmn.fsf@gnu.org> References: <20200326193128.GC14092@ACM> <86d08y4zsx.fsf@gmail.com> <83wo768eq5.fsf@gnu.org> <838sjl7y60.fsf@gnu.org> <20200328114301.GB7449@ACM> <83o8sg7khq.fsf@gnu.org> <20200328121806.GD7449@ACM> <83lfnk7jel.fsf@gnu.org> <20200328131442.GE7449@ACM> Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="1008"; mail-complaints-to="usenet@ciao.gmane.io" Cc: rrandresf@gmail.com, rms@gnu.org, emacs-devel@gnu.org To: Alan Mackenzie Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Mar 28 14:29:28 2020 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 1jIBWi-0000AK-JZ for ged-emacs-devel@m.gmane-mx.org; Sat, 28 Mar 2020 14:29:28 +0100 Original-Received: from localhost ([::1]:53160 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jIBWh-00006c-Lz for ged-emacs-devel@m.gmane-mx.org; Sat, 28 Mar 2020 09:29:27 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56966) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jIBWB-0007wO-7l for emacs-devel@gnu.org; Sat, 28 Mar 2020 09:28:56 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:33907) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1jIBWA-0004Yd-HV; Sat, 28 Mar 2020 09:28:54 -0400 Original-Received: from [176.228.60.248] (port=4679 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jIBW1-0007Z3-De; Sat, 28 Mar 2020 09:28:46 -0400 In-Reply-To: <20200328131442.GE7449@ACM> (message from Alan Mackenzie on Sat, 28 Mar 2020 13:14:42 +0000) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:245872 Archived-At: > Date: Sat, 28 Mar 2020 13:14:42 +0000 > Cc: rms@gnu.org, rrandresf@gmail.com, emacs-devel@gnu.org > From: Alan Mackenzie > > Like Stefan said, aliasing make-local-hook to `ignore' will be fine. OK, using Emacs 23 CC Mode with Emacs 26.3 makes the scroll benchmark run only 10% slower than in Emacs 23. So it seems like most of the slow-down in the scroll benchmark is due to font-lock of CC Mode.