From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Slow fontification in C mode buffers Date: Wed, 21 Dec 2011 20:16:33 +0200 Message-ID: <83bor1zt6m.fsf@gnu.org> References: <83vcpxbxn0.fsf@gnu.org> <20111203151824.GA4566@acm.acm> <87pqfso5d3.fsf@isil.kanru.info> <20111215134332.GA5698@acm.acm> <87y5udizdy.fsf@isil.kanru.info> <20111215181215.GA3464@acm.acm> <87ty51i6vf.fsf@isil.kanru.info> <20111216112617.GA3445@acm.acm> <87pqfngp3r.fsf@isil.kanru.info> <20111221105626.GA3263@acm.acm> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1324491445 9372 80.91.229.12 (21 Dec 2011 18:17:25 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 21 Dec 2011 18:17:25 +0000 (UTC) Cc: acm@muc.de, kanru@kanru.info, emacs-devel@gnu.org To: Geoff Gole Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Dec 21 19:17:21 2011 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RdQjA-0002iu-GY for ged-emacs-devel@m.gmane.org; Wed, 21 Dec 2011 19:17:20 +0100 Original-Received: from localhost ([::1]:47586 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RdQj9-0004eN-S9 for ged-emacs-devel@m.gmane.org; Wed, 21 Dec 2011 13:17:19 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]:52552) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RdQj3-0004Wy-Qj for emacs-devel@gnu.org; Wed, 21 Dec 2011 13:17:18 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RdQiz-0006Hz-1f for emacs-devel@gnu.org; Wed, 21 Dec 2011 13:17:13 -0500 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:64232) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RdQiy-0006Hr-RO for emacs-devel@gnu.org; Wed, 21 Dec 2011 13:17:09 -0500 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0LWK00E00FWTCV00@a-mtaout22.012.net.il> for emacs-devel@gnu.org; Wed, 21 Dec 2011 20:16:35 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([77.127.39.203]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LWK003VPG3LDSU2@a-mtaout22.012.net.il>; Wed, 21 Dec 2011 20:16:34 +0200 (IST) In-reply-to: X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 (beta) X-Received-From: 80.179.55.172 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:146907 Archived-At: > Date: Wed, 21 Dec 2011 21:33:09 +0800 > From: Geoff Gole > Cc: Kan-Ru Chen , emacs-devel@gnu.org > > If another data point will help, I've also noticed *very* slow c-mode > fontification in a script generated header, > /usr/include/GL/gl_mangle.h. In case you don't have this header, a > copy is attached. > > The file is basically several thousand #defines. FWIW, it's not particularly slow on my 6.5-year old hardware. Much faster than the previous data point.