From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Leo Newsgroups: gmane.emacs.bugs Subject: bug#2056: 23.0.60; Enabling flyspell degrades performance Date: Tue, 14 Apr 2009 00:48:58 +0100 Message-ID: Reply-To: Leo , 2056@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1239667493 12410 80.91.229.12 (14 Apr 2009 00:04:53 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 14 Apr 2009 00:04:53 +0000 (UTC) To: 2056@emacsbugs.donarmstrong.com Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Apr 14 02:06:12 2009 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1LtWA8-0002Kp-Ku for geb-bug-gnu-emacs@m.gmane.org; Tue, 14 Apr 2009 02:06:04 +0200 Original-Received: from localhost ([127.0.0.1]:40700 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LtW8k-00052y-5R for geb-bug-gnu-emacs@m.gmane.org; Mon, 13 Apr 2009 20:04:38 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LtW86-0004TX-0m for bug-gnu-emacs@gnu.org; Mon, 13 Apr 2009 20:03:58 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LtW81-0004RA-2t for bug-gnu-emacs@gnu.org; Mon, 13 Apr 2009 20:03:57 -0400 Original-Received: from [199.232.76.173] (port=53117 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LtW80-0004R4-T4 for bug-gnu-emacs@gnu.org; Mon, 13 Apr 2009 20:03:52 -0400 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:49038) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LtW80-0006ya-84 for bug-gnu-emacs@gnu.org; Mon, 13 Apr 2009 20:03:52 -0400 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n3E03or6004444; Mon, 13 Apr 2009 17:03:50 -0700 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id n3DNt4iI002182; Mon, 13 Apr 2009 16:55:04 -0700 X-Loop: owner@emacsbugs.donarmstrong.com Resent-From: Leo Original-Sender: "Leo, Shidai Liu" Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Mon, 13 Apr 2009 23:55:04 +0000 Resent-Message-ID: Resent-Sender: owner@emacsbugs.donarmstrong.com X-Emacs-PR-Message: followup 2056 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by 2056-submit@emacsbugs.donarmstrong.com id=B2056.1239666543716 (code B ref 2056); Mon, 13 Apr 2009 23:55:04 +0000 Original-Received: (at 2056) by emacsbugs.donarmstrong.com; 13 Apr 2009 23:49:03 +0000 X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. Original-Received: from ppsw-1.csi.cam.ac.uk (ppsw-1.csi.cam.ac.uk [131.111.8.131]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n3DNn0PQ000710 for <2056@emacsbugs.donarmstrong.com>; Mon, 13 Apr 2009 16:49:01 -0700 X-Cam-AntiVirus: no malware found X-Cam-SpamDetails: not scanned X-Cam-ScannerInfo: http://www.cam.ac.uk/cs/email/scanner/ Original-Received: from sl392.st-edmunds.cam.ac.uk ([131.111.223.202]:63836 helo=zeus.local) by ppsw-1.csi.cam.ac.uk (smtp.hermes.cam.ac.uk [131.111.8.151]:587) with esmtpsa (PLAIN:sl392) (TLSv1:DHE-RSA-AES128-SHA:128) id 1LtVtb-00015e-5J (Exim 4.70) for 2056@emacsbugs.donarmstrong.com (return-path ); Tue, 14 Apr 2009 00:48:59 +0100 User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.92 (darwin) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) Resent-Date: Mon, 13 Apr 2009 20:03:57 -0400 X-BeenThere: bug-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:27140 Archived-At: Hi there, I'd like to point out that with turn-on-flyspell added to text-mode-hook. M-x report-emacs-bug will take 9.8 seconds to set up the mail buffer in my fairly modern machine (intel core 2 duo with 4G ram). I do this measurement using stopwatch from the moment I hit RET at the SUBJECT prompt and the result is reproducible. The process is instant without flyspell. This is by far the easiest way to see the great degradation in performance due to flyspell. I am running GNU Emacs 23.0.92.1 (i386-apple-darwin9.6.0, NS apple-appkit-949.43) of 2009-04-12 on 64-71-7-214.static.wiline.com. Best wishes, Leo