From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Scrolling xdisp.c. Room for optimisation in syntax.c/CC Mode. Date: Mon, 20 Oct 2014 11:45:43 -0400 Message-ID: References: <20141018181937.GA5924@acm.acm> <20141018202839.GB5924@acm.acm> <21571.59590.312221.336635@a1i15.kph.uni-mainz.de> <21572.47251.749341.699249@a1i15.kph.uni-mainz.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1413819973 2456 80.91.229.3 (20 Oct 2014 15:46:13 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 20 Oct 2014 15:46:13 +0000 (UTC) Cc: Alan Mackenzie , emacs-devel@gnu.org To: Ulrich Mueller Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Oct 20 17:46:05 2014 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1XgF9n-0006MF-6z for ged-emacs-devel@m.gmane.org; Mon, 20 Oct 2014 17:46:03 +0200 Original-Received: from localhost ([::1]:45550 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XgF9m-0002bk-JH for ged-emacs-devel@m.gmane.org; Mon, 20 Oct 2014 11:46:02 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35316) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XgF9c-0002aH-Ub for emacs-devel@gnu.org; Mon, 20 Oct 2014 11:46:00 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XgF9V-0006iW-CI for emacs-devel@gnu.org; Mon, 20 Oct 2014 11:45:52 -0400 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.181]:16550) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XgF9U-0006iO-U7 for emacs-devel@gnu.org; Mon, 20 Oct 2014 11:45:45 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ArUGAIDvNVNFpY87/2dsb2JhbABZgwaDSsA9gRcXdIIlAQEBAQIBViMQCw4mEhQYDSSIBAjSGReOegeEOASpGYFqg0wh X-IPAS-Result: ArUGAIDvNVNFpY87/2dsb2JhbABZgwaDSsA9gRcXdIIlAQEBAQIBViMQCw4mEhQYDSSIBAjSGReOegeEOASpGYFqg0wh X-IronPort-AV: E=Sophos;i="4.97,753,1389762000"; d="scan'208";a="94645244" Original-Received: from 69-165-143-59.dsl.teksavvy.com (HELO pastel.home) ([69.165.143.59]) by ironport2-out.teksavvy.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 20 Oct 2014 11:45:44 -0400 Original-Received: by pastel.home (Postfix, from userid 20848) id E55A93EBF; Mon, 20 Oct 2014 11:45:43 -0400 (EDT) In-Reply-To: <21572.47251.749341.699249@a1i15.kph.uni-mainz.de> (Ulrich Mueller's message of "Mon, 20 Oct 2014 09:24:03 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 206.248.154.181 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:175593 Archived-At: >> Which version of cc-mode was used? The one bundled with the >> respective Emacs version or is it always the same version >> (presumably the standalone version of CC-mode)? > The bundled one. Thanks. So the performance differences could also come from CC-mode rather than from Emacs's C code. Stefan