From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#18522: 24.4.50; mapcar is very slow Date: Sat, 20 Feb 2016 09:46:23 +1100 Message-ID: <8737so5neo.fsf@gnus.org> References: <8738bkdjqg.fsf@micropit.roche-blanche.homenet.org> <87mw9rdawj.fsf@micropit.roche-blanche.homenet.org> <87wq8ridqz.fsf@micropit.roche-blanche.homenet.org> <831tqyvph5.fsf@gnu.org> <87lhp6q2dm.fsf@micropit.roche-blanche.homenet.org> <83vboau92s.fsf@gnu.org> <87mw9fczbo.fsf@micropit.roche-blanche.homenet.org> <87zj8inrnv.fsf@building.gnus.org> <871tltq3j9.fsf@roche-blanche.net> <877fvli0qt.fsf@building.gnus.org> <87bnkb1n9w.fsf@roche-blanche.net> <87wpqh9gm3.fsf@gnus.org> <87io1nnx88.fsf@roche-blanche.net> <87vb5l8en7.fsf@gnus.org> <83wpq1rt5o.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1455922048 1380 80.91.229.3 (19 Feb 2016 22:47:28 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 19 Feb 2016 22:47:28 +0000 (UTC) Cc: pmlists@free.fr, 18522@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Feb 19 23:47:16 2016 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 1aWtpS-0004nH-2z for geb-bug-gnu-emacs@m.gmane.org; Fri, 19 Feb 2016 23:47:14 +0100 Original-Received: from localhost ([::1]:55901 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aWtpR-0004ko-Fz for geb-bug-gnu-emacs@m.gmane.org; Fri, 19 Feb 2016 17:47:13 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56456) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aWtpO-0004jO-Cj for bug-gnu-emacs@gnu.org; Fri, 19 Feb 2016 17:47:11 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aWtpJ-0002zE-Vj for bug-gnu-emacs@gnu.org; Fri, 19 Feb 2016 17:47:09 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:37210) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aWtpJ-0002xM-SJ for bug-gnu-emacs@gnu.org; Fri, 19 Feb 2016 17:47:05 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1aWtpG-0004vr-6J; Fri, 19 Feb 2016 17:47:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org, bugs@gnus.org Resent-Date: Fri, 19 Feb 2016 22:47:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18522 X-GNU-PR-Package: emacs,gnus X-GNU-PR-Keywords: Original-Received: via spool by 18522-submit@debbugs.gnu.org id=B18522.145592201818949 (code B ref 18522); Fri, 19 Feb 2016 22:47:02 +0000 Original-Received: (at 18522) by debbugs.gnu.org; 19 Feb 2016 22:46:58 +0000 Original-Received: from localhost ([127.0.0.1]:34336 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aWtpB-0004vZ-Nv for submit@debbugs.gnu.org; Fri, 19 Feb 2016 17:46:57 -0500 Original-Received: from hermes.netfonds.no ([80.91.224.195]:39227) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aWtp9-0004vQ-GO for 18522@debbugs.gnu.org; Fri, 19 Feb 2016 17:46:56 -0500 Original-Received: from 203-174-152-162.cust.static-ipl.aapt.com.au ([203.174.152.162] helo=mouse) by hermes.netfonds.no with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1aWtoi-0002bT-CM; Fri, 19 Feb 2016 23:46:29 +0100 In-Reply-To: <83wpq1rt5o.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 19 Feb 2016 10:38:59 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) X-MailScanner-ID: 1aWtoi-0002bT-CM MailScanner-NULL-Check: 1456526789.39302@ejH5OpkXjmSGW0igkow9pg X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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:113317 Archived-At: Eli Zaretskii writes: > (let ((gc-cons-threshold most-positive-fixnum)) > (benchmark-run 1 > (dotimes (i 10000) > (parse-time-string "Fri, 13 Feb 2015 14:40:02 +0000")))) > > FWIW, this takes 1.2 sec in a fresh "emacs -Q", and 2.0 sec in a > full-blown session running for 5 days. That's clearly different from > the data presented by Peter (but I don't use Gnus). Well, it's almost twice as slow in a five day old Emacs... doesn't that show that something weird is going on somewhere? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no