From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.help Subject: Re: How to count the number of occurrences of a character in a string? Date: Tue, 13 Oct 2015 22:43:02 +0200 Message-ID: <87k2qqcxex.fsf@web.de> References: <874mhvq3b2.fsf@mbork.pl> <8337xezpdc.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1444769067 11551 80.91.229.3 (13 Oct 2015 20:44:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 13 Oct 2015 20:44:27 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Tue Oct 13 22:44:19 2015 Return-path: Envelope-to: geh-help-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 1Zm6Qh-0007MT-9F for geh-help-gnu-emacs@m.gmane.org; Tue, 13 Oct 2015 22:44:15 +0200 Original-Received: from localhost ([::1]:39257 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zm6Qg-0000LN-HK for geh-help-gnu-emacs@m.gmane.org; Tue, 13 Oct 2015 16:44:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54141) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zm6Pi-00007t-4e for help-gnu-emacs@gnu.org; Tue, 13 Oct 2015 16:43:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zm6Pe-0001Bq-Ub for help-gnu-emacs@gnu.org; Tue, 13 Oct 2015 16:43:14 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:57253) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zm6Pe-0001BT-OL for help-gnu-emacs@gnu.org; Tue, 13 Oct 2015 16:43:10 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1Zm6Pd-0006Cs-46 for help-gnu-emacs@gnu.org; Tue, 13 Oct 2015 22:43:09 +0200 Original-Received: from ip-90-186-1-139.web.vodafone.de ([90.186.1.139]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 13 Oct 2015 22:43:09 +0200 Original-Received: from michael_heerdegen by ip-90-186-1-139.web.vodafone.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 13 Oct 2015 22:43:09 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 11 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: ip-90-186-1-139.web.vodafone.de User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) Cancel-Lock: sha1:x5rl+/Li+oK3bKdXncJ2Ei9mpMM= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:107623 Archived-At: Kaushal Modi writes: > 100000 executions of cdr approach: > Elapsed time: -0.000378s A great discovery! If we loop that code in the background, it will massively speed up Emacs. Michael.