From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Reiner Steib Newsgroups: gmane.emacs.devel Subject: Re: Case mapping of sharp s Date: Tue, 17 Nov 2009 22:23:11 +0100 Message-ID: <871vjwrglc.fsf@marauder.physik.uni-ulm.de> References: <19200.4158.380820.761685@a1i15.kph.uni-mainz.de> <19201.32770.352944.474086@a1i15.kph.uni-mainz.de> Reply-To: Reiner Steib NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1258493228 3648 80.91.229.12 (17 Nov 2009 21:27:08 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 17 Nov 2009 21:27:08 +0000 (UTC) Cc: Ulrich Mueller , emacs-devel@gnu.org To: Kenichi Handa Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Nov 17 22:27:01 2009 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1NAVZX-0005fX-PI for ged-emacs-devel@m.gmane.org; Tue, 17 Nov 2009 22:26:48 +0100 Original-Received: from localhost ([127.0.0.1]:58155 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NAVZX-0000lq-7E for ged-emacs-devel@m.gmane.org; Tue, 17 Nov 2009 16:26:47 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NAVWO-0005vn-5J for emacs-devel@gnu.org; Tue, 17 Nov 2009 16:23:32 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1NAVWJ-0005o0-5z for emacs-devel@gnu.org; Tue, 17 Nov 2009 16:23:31 -0500 Original-Received: from [199.232.76.173] (port=35732 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NAVWI-0005no-OB for emacs-devel@gnu.org; Tue, 17 Nov 2009 16:23:26 -0500 Original-Received: from mail.uni-ulm.de ([134.60.1.11]:45673) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1NAVWI-0000d5-9F for emacs-devel@gnu.org; Tue, 17 Nov 2009 16:23:26 -0500 Original-Received: from bridgekeeper.physik.uni-ulm.de (bridgekeeper.physik.uni-ulm.de [134.60.10.175]) by mail.uni-ulm.de (8.14.2/8.14.2) with ESMTP id nAHLNFuF020711; Tue, 17 Nov 2009 22:23:15 +0100 (MET) Original-Received: from localhost (localhost [127.0.0.1]) by bridgekeeper.physik.uni-ulm.de (Postfix) with ESMTP id 4E5FE13B20; Tue, 17 Nov 2009 22:23:15 +0100 (CET) Original-Newsgroups: gmane.emacs.devel X-Face: 3Phac&+dw=IZHjhua]bp}LH<*p{qzj8u+ List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:117126 Archived-At: [ The following message is a courtesy copy of an article that has been posted to news:gmane.emacs.devel as well. ] On Tue, Nov 17 2009, Kenichi Handa wrote: > I don't know exactly. It depends on the length of searching > string; longer the string is, the more BM search is faster > than simple serach. At least, when this code was active, > ;; (set-downcase-syntax ?=C4=B0 ?i tbl) > ;; (set-upcase-syntax ?I ?=C4=B1 tbl) > there were complaints about the slowdown. Particularly in Gnus, searching for "X-Gnus-Article-Number" made operations on large mbox/nnfolder files extremely slow. See the tread "Slow operations on buffers of tens of megabytes"=20 (November 2006): or for the full thread. Bye, Reiner. --=20 ,,, (o o) ---ooO-(_)-Ooo--- | PGP key available | http://rsteib.home.pages.de/