From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: =?utf-8?Q?andr=C3=A9s_ram=C3=ADrez?= Newsgroups: gmane.emacs.devel Subject: Re: emacs rendering comparisson between emacs23 and emacs26.3 Date: Sun, 29 Mar 2020 14:13:35 +0000 Organization: bien.comun.org Message-ID: <86sghrz1tc.fsf@gmail.com> 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> <83d08w7gmn.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="88074"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Alan Mackenzie , rms@gnu.org, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Mar 29 16:14:14 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 1jIYhZ-000Mq5-RL for ged-emacs-devel@m.gmane-mx.org; Sun, 29 Mar 2020 16:14:13 +0200 Original-Received: from localhost ([::1]:37988 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jIYhY-0004Cr-Tu for ged-emacs-devel@m.gmane-mx.org; Sun, 29 Mar 2020 10:14:12 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:33172) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jIYh5-0003oO-Hi for emacs-devel@gnu.org; Sun, 29 Mar 2020 10:13:44 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jIYh4-0007f8-J0 for emacs-devel@gnu.org; Sun, 29 Mar 2020 10:13:43 -0400 Original-Received: from mail-qt1-x82e.google.com ([2607:f8b0:4864:20::82e]:43470) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jIYh4-0007dn-Cn; Sun, 29 Mar 2020 10:13:42 -0400 Original-Received: by mail-qt1-x82e.google.com with SMTP id a5so12848461qtw.10; Sun, 29 Mar 2020 07:13:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:in-reply-to:organization:references:date :message-id:mime-version; bh=T7FxyAummLF8tiu0NVFHPNhAkkA8LSJfy/WApSuun9k=; b=TPyktMgzgVho2yfryDx0aJMtVrDmU/8zFNsYgGQs6Lf64bK4fOUOAqfSsnmBI7FkgB hviWWlcFubhzTaJdvE5xju/GXBaLK/ZhX51lbbG1IL9yb6OzeeBmPWeVkqIhFtDlVk7L WWwZGy7P0xw2pdf/bhIPg3pzIeopRD45r9l6RiGTBixH3ZTQv+xgU1Rq4ErX5Wq9N5Mw cgCBGiq8w11QzsND2+naH32CpJVL1evQj4zRg3D9eZVAyosMEYkxfury1om74mMaRqzr immA9G4uVavUbIEjoRP/E6FuwSY5riFpn2TBstWZMMt6z5CUJ9xeVg9VGJrunXoaAyWI 2FIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:organization :references:date:message-id:mime-version; bh=T7FxyAummLF8tiu0NVFHPNhAkkA8LSJfy/WApSuun9k=; b=Gtqx8cBF7k3Q7YwiFNPWaSK4U0KFd0YdeWbwomdLY0SYChsMNCa1MtEntUGvJU3HH1 Ue89lEs5c0hdV3bZbgHv7J1SgYuT7vkC3ofYh9XoPu+RnczMSIGjQxZkvyMRlenQ1nV7 WRgx0b0dQbB79EdJakwpUOi/Lnc8zNa5pJQrMTMJhfvXmmqD012cxrCeyORcEeKt1V6V pbLF0ET+y2dEi6SFaUjyRpMbnQKfeqdqVguXKRYWvF1gw+vroqOBcsVR7heT0MsVaxEU pjvPGqpdzf3Kj/h0l/rcMXFwtRpfmGAStuXpfOc78Meew4dwRfu6lNzWpbZwExWvZosJ 9K4A== X-Gm-Message-State: ANhLgQ1Mj0lMji34ZyFOzVQKHIT0IFW1dDubvYIyMqEVLBOg73uYxkUZ bamZrHtfjIeIM0k54guuYBzD7Cpw X-Google-Smtp-Source: ADFU+vsIGMhykge8iN/J5XQAIUgVMBfAA4ubL6QsGXfWT3s7K/1kZXiZSuYBeUe6UFLw0m+yHLm60A== X-Received: by 2002:ac8:1828:: with SMTP id q37mr7629265qtj.201.1585491220983; Sun, 29 Mar 2020 07:13:40 -0700 (PDT) Original-Received: from sacsa.n800.arm.processor.yandex.fm ([190.236.255.22]) by smtp.gmail.com with ESMTPSA id x51sm8829647qtj.82.2020.03.29.07.13.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Mar 2020 07:13:40 -0700 (PDT) In-Reply-To: <83d08w7gmn.fsf@gnu.org> X-Attribution: INKA X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::82e 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:245938 Archived-At: Hi Guys. Eli> OK, using Emacs 23 CC Mode with Emacs 26.3 makes the scroll Eli> benchmark run only 10% slower than in Emacs 23. So it seems like Eli> most of the slow-down in the scroll benchmark is due to font-lock Eli> of CC Mode. This my updated benchmark: Year 2016 (allwinner H3 Quad Core CPU @ 1GHz). In all cases, I used xdisp.c from version 26.3 as the test file. | EMACS | no font-lock | cc-mode from 23.4 (without cc-guess.el) | |------------+--------------------+-----------------------------------------| | emacs-23.4 | 22.041109085083008 | 131.7112021446228 | | emacs-26-3 | 34.09645438194275 | 111.6537675857544 | | EMACS 26.3 | no font-lock | built-in cc-mode | |------------+-------------------+-------------------| | | 35.47433280944824 | 261.2694363594055 |