From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Richard M Stallman Newsgroups: gmane.emacs.devel Subject: Re: `make-overlay' very slow Date: Tue, 14 Apr 2009 17:15:21 -0400 Message-ID: References: <20090410.235059.24212167.wl@gnu.org> <20090411.004248.247201382.wl@gnu.org> <20090411.081150.169736792.wl@gnu.org> Reply-To: rms@gnu.org NNTP-Posting-Host: lo.gmane.org Content-Type: text/plain; charset=ISO-8859-15 X-Trace: ger.gmane.org 1239743769 3091 80.91.229.12 (14 Apr 2009 21:16:09 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 14 Apr 2009 21:16:09 +0000 (UTC) Cc: acm@muc.de, emacs-devel@gnu.org, schwab@linux-m68k.org, handa@m17n.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Apr 14 23:17:28 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 1Ltq0O-0002UY-UJ for ged-emacs-devel@m.gmane.org; Tue, 14 Apr 2009 23:17:21 +0200 Original-Received: from localhost ([127.0.0.1]:40734 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Ltpyz-0007NL-Qg for ged-emacs-devel@m.gmane.org; Tue, 14 Apr 2009 17:15:53 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Ltpya-0007MH-Ud for emacs-devel@gnu.org; Tue, 14 Apr 2009 17:15:29 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LtpyV-0007Lb-Ap for emacs-devel@gnu.org; Tue, 14 Apr 2009 17:15:27 -0400 Original-Received: from [199.232.76.173] (port=56131 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LtpyV-0007LY-5t for emacs-devel@gnu.org; Tue, 14 Apr 2009 17:15:23 -0400 Original-Received: from fencepost.gnu.org ([140.186.70.10]:53060) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LtpyU-0004yt-Q7 for emacs-devel@gnu.org; Tue, 14 Apr 2009 17:15:22 -0400 Original-Received: from rms by fencepost.gnu.org with local (Exim 4.67) (envelope-from ) id 1LtpyT-0001fN-EH; Tue, 14 Apr 2009 17:15:21 -0400 In-reply-to: (message from Stefan Monnier on Tue, 14 Apr 2009 09:03:09 -0400) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." 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:110282 Archived-At: When you access overlays in nonrandom order, the speed is very much affected by where the "center" is. Calling `overlay-recenter' at suitable times might cause a big speedup.