From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.emacs.gnus.general/84892 Path: news.gmane.org!not-for-mail From: =?utf-8?Q?Peter_M=C3=BCnster?= Newsgroups: gmane.emacs.gnus.general Subject: Re: entering a group is slow Date: Mon, 08 Sep 2014 09:45:40 +0200 Message-ID: <87fvg2a72z.fsf@micropit.roche-blanche.homenet.org> References: <87mwdhmb9y.fsf@micropit.roche-blanche.homenet.org> <87ha3pszqe.fsf@gmail.com> <87d2ecj48r.fsf@micropit.roche-blanche.homenet.org> <877g4g9d5r.fsf@micropit.roche-blanche.homenet.org> <877g4fgbwb.fsf@pinto.chemeng.ucl.ac.uk> <87vbrz9a49.fsf@micropit.roche-blanche.homenet.org> <87lhsu3afl.fsf@ucl.ac.uk> <877g4e7exl.fsf@micropit.roche-blanche.homenet.org> <87wqceuqac.fsf@ucl.ac.uk> <87oaxqrkze.fsf@micropit.roche-blanche.homenet.org> <87vbrxs5wv.fsf@ucl.ac.uk> <874mzhs05s.fsf@micropit.roche-blanche.homenet.org> <87ionx5aen.fsf@pinto.chemeng.ucl.ac.uk> <874mzg4mey.fsf@micropit.roche-blanche.homenet.org> <87d2b7dlaf.fsf@yun.yagibdah.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1410162417 20781 80.91.229.3 (8 Sep 2014 07:46:57 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 8 Sep 2014 07:46:57 +0000 (UTC) To: ding@gnus.org Original-X-From: ding-owner+M33136@lists.math.uh.edu Mon Sep 08 09:46:50 2014 Return-path: Envelope-to: ding-account@gmane.org Original-Received: from util0.math.uh.edu ([129.7.128.18]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1XQtez-0002Dc-Uo for ding-account@gmane.org; Mon, 08 Sep 2014 09:46:50 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.math.uh.edu) by util0.math.uh.edu with smtp (Exim 4.63) (envelope-from ) id 1XQteN-0006sW-EF; Mon, 08 Sep 2014 02:46:11 -0500 Original-Received: from mx1.math.uh.edu ([129.7.128.32]) by util0.math.uh.edu with esmtps (TLSv1:AES256-SHA:256) (Exim 4.63) (envelope-from ) id 1XQteL-0006sG-Jo for ding@lists.math.uh.edu; Mon, 08 Sep 2014 02:46:09 -0500 Original-Received: from quimby.gnus.org ([80.91.231.51]) by mx1.math.uh.edu with esmtps (TLSv1:AES128-SHA:128) (Exim 4.76) (envelope-from ) id 1XQteA-0002Nf-Rn for ding@lists.math.uh.edu; Mon, 08 Sep 2014 02:46:09 -0500 Original-Received: from plane.gmane.org ([80.91.229.3]) by quimby.gnus.org with esmtp (Exim 4.80) (envelope-from ) id 1XQte6-0008Th-Jy for ding@gnus.org; Mon, 08 Sep 2014 09:45:54 +0200 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1XQte5-0001t3-EQ for ding@gnus.org; Mon, 08 Sep 2014 09:45:53 +0200 Original-Received: from arennes-651-1-271-173.w2-2.abo.wanadoo.fr ([2.2.118.173]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 08 Sep 2014 09:45:53 +0200 Original-Received: from pmlists by arennes-651-1-271-173.w2-2.abo.wanadoo.fr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 08 Sep 2014 09:45:53 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 23 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: arennes-651-1-271-173.w2-2.abo.wanadoo.fr User-Agent: Gnus/5.130012 (=?utf-8?Q?=E7=9C=9F?= Gnus v0.12) Emacs/24.4.50 (gnu/linux) Cancel-Lock: sha1:O1pAVJ7Aktu06vrio4ieCXToGVE= X-Spam-Score: -4.6 (----) List-ID: Precedence: bulk Xref: news.gmane.org gmane.emacs.gnus.general:84892 Archived-At: On Mon, Sep 08 2014, lee wrote: > You might be experiencing some latency from your storage system. Does > top show a lot of waitstates when you're entering a group, or when disk > activity is going on? No, there is no disk reading. Everything is in RAM. ELP shows, that the mapcar function called from gnus-thread-latest-date takes a lot of time (uptime of emacs is 10 days): mapcar 20250 5.3743043500 0.0002653977 After restarting emacs: mapcar 21468 0.1387124370 6.461...e-06 About 40 times faster now!! Thanks in advance for any help or hints how to debug further, -- Peter