From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.emacs.gnus.general/75571 Path: news.gmane.org!not-for-mail From: James Cloos Newsgroups: gmane.emacs.gnus.general Subject: commit 3286715e509f8ca70efd674d59f6c58e16fdf95a Date: Mon, 03 Jan 2011 20:16:45 -0500 Message-ID: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1294104296 22718 80.91.229.12 (4 Jan 2011 01:24:56 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 4 Jan 2011 01:24:56 +0000 (UTC) To: ding@gnus.org Original-X-From: ding-owner+M23922@lists.math.uh.edu Tue Jan 04 02:24:52 2011 Return-path: Envelope-to: ding-account@gmane.org Original-Received: from util0.math.uh.edu ([129.7.128.18]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PZvds-0004Hb-33 for ding-account@gmane.org; Tue, 04 Jan 2011 02:24:52 +0100 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 1PZvd3-0007vQ-Ji; Mon, 03 Jan 2011 19:24:01 -0600 Original-Received: from mx2.math.uh.edu ([129.7.128.33]) by util0.math.uh.edu with esmtps (TLSv1:AES256-SHA:256) (Exim 4.63) (envelope-from ) id 1PZvd1-0007vD-2x for ding@lists.math.uh.edu; Mon, 03 Jan 2011 19:23:59 -0600 Original-Received: from quimby.gnus.org ([80.91.231.51]) by mx2.math.uh.edu with esmtp (Exim 4.72) (envelope-from ) id 1PZvcz-0006B3-L9 for ding@lists.math.uh.edu; Mon, 03 Jan 2011 19:23:58 -0600 Original-Received: from eagle.jhcloos.com ([207.210.242.212]) by quimby.gnus.org with esmtp (Exim 4.72) (envelope-from ) id 1PZvcx-0003FH-7Q for ding@gnus.org; Tue, 04 Jan 2011 02:23:55 +0100 Original-Received: by eagle.jhcloos.com (Postfix, from userid 10) id 37A33401CE; Tue, 4 Jan 2011 01:23:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jhcloos.com; s=eagle; t=1294104227; bh=BZXuBMGLd8HGV0Rbve+6YrcUdvDadI0mwFyAGfUBBdM=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=gldojwEscK7jhmNgyYQ09wndAawBZJhY3um9BaeF1mVzUwbiKj4y7oMoFETymn0m5 dm5zhqardb6o6/qSQY7O6S6N6Rt79Orfc9BzsSRzAt1ZgSI6WKZ89MlgVci+pkyMbG hRvxqB6SJdq8209N71ADLmfJo80dFOv4BTAp7Ed4= Original-Received: from carbon (localhost [127.0.0.1]) by carbon.jhcloos.org (Postfix) with ESMTP id 3C6CC360011 for ; Tue, 4 Jan 2011 01:16:45 +0000 (UTC) User-Agent: Gnus/5.110011 (No Gnus v0.11) Emacs/24.0.50 (gnu/linux) Face: iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABHNCSVQICAgIfAhkiAAAAI1J REFUOE+lU9ESgCAIg64P1y+ngUdxhl5H8wFbbM0OmUiEhKkCYaZThXCo6KE5sCbA1DDX3genvO4d eBQgEMaM5qy6uWk4SfBYfdu9jvBN9nSVDOKRtwb+I3epboOsOX5pZbJNsBJFvmQQ05YMfieIBnYX FK2N6dOawd97r/e8RjkTLzmMsiVgrAoEugtviCM3v2WzjgAAAABJRU5ErkJggg== Copyright: Copyright 2009 James Cloos OpenPGP: ED7DAEA6; url=http://jhcloos.com/public_key/0xED7DAEA6.asc OpenPGP-Fingerprint: E9E9 F828 61A4 6EA9 0F2B 63E7 997A 9F17 ED7D AEA6 Original-Lines: 25 X-Hashcash: 1:30:110104:ding@gnus.org::bV0Ytsm4RLeaACzE:000BO0so X-Spam-Score: -2.0 (--) List-ID: Precedence: bulk Xref: news.gmane.org gmane.emacs.gnus.general:75571 Archived-At: That change does not avoid a doubled call to SELECT when the first finds newer data than gnus last saw, but instead guarantees a second SELECT in all cases: read(0, "40884 SELECT \"news@lists.oasis-open.org\"\r\n", 4096) = 42 read(0, "40885 SELECT \"news@lists.oasis-open.org\"\r\n40886 UID FETCH 1:* FLAGS\r\n", 4096) = 69 read(0, "40932 SELECT \"pwg-announce@pwg.org\"\r\n", 4096) = 37 read(0, "40933 SELECT \"pwg-announce@pwg.org\"\r\n", 4096) = 37 read(0, "40934 UID FETCH 1:* FLAGS\r\n", 4096) = 27 read(0, "40935 SELECT \"python-announce-list@python.org\"\r\n", 4096) = 48 read(0, "40936 SELECT \"python-announce-list@python.org\"\r\n", 4096) = 48 read(0, "40937 UID FETCH 1:* FLAGS\r\n", 4096) = 27 etc. Also, as of commit 70fb02450c4c5ccd9b the M-g case seems to wobble between issuing the second SELECT and its UID FETCH in a single write(2) vs each in its own write(2). I have not detected any difference which would explain when it is a single write(2) vs two write(2)s.... -JimC -- James Cloos OpenPGP: 1024D/ED7DAEA6