From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#12796: Optimize `ido-completing-read' for larger lists with flex matching enabled Date: Wed, 07 Nov 2012 23:14:44 -0500 Message-ID: References: <5096040B.50002@yandex.ru> <50982835.2050106@yandex.ru> <5099DE35.2060402@yandex.ru> <509AD8AB.90703@yandex.ru> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1352348108 25389 80.91.229.3 (8 Nov 2012 04:15:08 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 8 Nov 2012 04:15:08 +0000 (UTC) Cc: Dmitry Gutov , 12796@debbugs.gnu.org, Kim Storm To: Leo Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Nov 08 05:15:18 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1TWJWN-00028H-VV for geb-bug-gnu-emacs@m.gmane.org; Thu, 08 Nov 2012 05:15:16 +0100 Original-Received: from localhost ([::1]:33121 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TWJWE-0007Mp-S1 for geb-bug-gnu-emacs@m.gmane.org; Wed, 07 Nov 2012 23:15:06 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:39897) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TWJWC-0007Lm-23 for bug-gnu-emacs@gnu.org; Wed, 07 Nov 2012 23:15:05 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TWJWB-00060V-4g for bug-gnu-emacs@gnu.org; Wed, 07 Nov 2012 23:15:03 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44852) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TWJWB-00060N-1a for bug-gnu-emacs@gnu.org; Wed, 07 Nov 2012 23:15:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1TWJW9-0007NQ-Pi for bug-gnu-emacs@gnu.org; Wed, 07 Nov 2012 23:15:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 08 Nov 2012 04:15:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 12796 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 12796-submit@debbugs.gnu.org id=B12796.135234808628319 (code B ref 12796); Thu, 08 Nov 2012 04:15:01 +0000 Original-Received: (at 12796) by debbugs.gnu.org; 8 Nov 2012 04:14:46 +0000 Original-Received: from localhost ([127.0.0.1]:55103 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TWJVu-0007Mi-Ih for submit@debbugs.gnu.org; Wed, 07 Nov 2012 23:14:46 -0500 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.182]:31967) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TWJVt-0007Mc-0l for 12796@debbugs.gnu.org; Wed, 07 Nov 2012 23:14:45 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Av0EAG6Zu0/O+LEi/2dsb2JhbABEtBGBCIIVAQEEAVYjBQsLNBIUGA0kiBwFugmQRAOIQppxgViDBw X-IronPort-AV: E=Sophos;i="4.75,637,1330923600"; d="scan'208";a="206717905" Original-Received: from 206-248-177-34.dsl.teksavvy.com (HELO fmsmemgm.homelinux.net) ([206.248.177.34]) by ironport2-out.teksavvy.com with ESMTP/TLS/ADH-AES256-SHA; 07 Nov 2012 23:14:44 -0500 Original-Received: by fmsmemgm.homelinux.net (Postfix, from userid 20848) id B2DDCAE59E; Wed, 7 Nov 2012 23:14:44 -0500 (EST) In-Reply-To: (Leo's message of "Thu, 08 Nov 2012 10:00:58 +0800") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.2.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:66612 Archived-At: >> From this bit in ido-set-matches-1: > (if ido-enable-prefix > (setq re (concat "\\`" re))) > It seems not including the leading and trailing .* is intended. Indeed. This undesired behavior was introduced by the change to split-string introduced in Emacs-22, so the patch fixes a regression w.r.t Emacs-21. > So do you mind installing the following small change for 24.3 that > greatly improves ido performance: I guess it's OK, yes. Stefan