From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.emacs.gnus.general/42595 Path: main.gmane.org!not-for-mail From: Lars Magne Ingebrigtsen Newsgroups: gmane.emacs.gnus.general Subject: Re: db-backed mail back end Date: Fri, 25 Jan 2002 18:19:27 +0100 Organization: Programmerer Ingebrigtsen Sender: owner-ding@hpc.uh.edu Message-ID: References: <87hepbdrsj.fsf@inanna.rimspace.net> <2nbsfitmtx.fsf@zsh.cs.rochester.edu> NNTP-Posting-Host: coloc-standby.netfonds.no Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Trace: main.gmane.org 1035177818 12680 80.91.224.250 (21 Oct 2002 05:23:38 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Mon, 21 Oct 2002 05:23:38 +0000 (UTC) Return-Path: Original-Received: (qmail 26168 invoked from network); 25 Jan 2002 17:20:38 -0000 Original-Received: from malifon.math.uh.edu (mail@129.7.128.13) by mastaler.com with SMTP; 25 Jan 2002 17:20:38 -0000 Original-Received: from sina.hpc.uh.edu ([129.7.128.10] ident=lists) by malifon.math.uh.edu with esmtp (Exim 3.20 #1) id 16UA16-0004B8-00; Fri, 25 Jan 2002 11:19:57 -0600 Original-Received: by sina.hpc.uh.edu (TLB v0.09a (1.20 tibbs 1996/10/09 22:03:07)); Fri, 25 Jan 2002 11:19:49 -0600 (CST) Original-Received: from sclp3.sclp.com (qmailr@sclp3.sclp.com [209.196.61.66]) by sina.hpc.uh.edu (8.9.3/8.9.3) with SMTP id LAA24035 for ; Fri, 25 Jan 2002 11:19:32 -0600 (CST) Original-Received: (qmail 26159 invoked by alias); 25 Jan 2002 17:19:33 -0000 Original-Received: (qmail 26154 invoked from network); 25 Jan 2002 17:19:33 -0000 Original-Received: from ingebrigtsen.no (HELO quimby2.netfonds.no) (195.204.10.66) by gnus.org with SMTP; 25 Jan 2002 17:19:33 -0000 Original-Received: from news by quimby2.netfonds.no with local (Exim 3.12 #1 (Debian)) id 16UA2k-0007bj-00 for ; Fri, 25 Jan 2002 18:21:38 +0100 Original-To: ding@gnus.org Original-Path: not-for-mail Original-Newsgroups: gnus.ding Original-Lines: 22 Original-NNTP-Posting-Host: quimbies.gnus.org Original-X-Trace: quimby2.netfonds.no 1011979298 28902 195.204.10.148 (25 Jan 2002 17:21:38 GMT) Original-X-Complaints-To: usenet@quimby2.netfonds.no Original-NNTP-Posting-Date: 25 Jan 2002 17:21:38 GMT Mail-Copies-To: never X-Now-Playing: Blectum From Blechdom's _Haus De Snaus_: "Hotrodderdam" User-Agent: Gnus/5.090006 (Oort Gnus v0.06) Emacs/21.1 (i686-pc-linux-gnu) X-Face: %S`0W.6F:?Iij"; LS^OL@0=SJ7x|?Jz7)m|&"BLF"g/`hbwJ#u@}'vk\!S*bQeDN22H~QKrV(^PfCZz#(& Cancel-Lock: sha1:GkVR9LzSOtDeoE4nHEh5uVzIzYI= Precedence: list X-Majordomo: 1.94.jlt7 Xref: main.gmane.org gmane.emacs.gnus.general:42595 X-Report-Spam: http://spam.gmane.org/gmane.emacs.gnus.general:42595 ShengHuo ZHU writes: > It is probably because I added some codes into gnus-agent-save-alist > to make sure there is only one item for each article. Kai.Grossjohann@CS.Uni-Dortmund.DE (Kai Großjohann) writes: >> What number of articles did Gnus query you for when you entered the >> group? > > 35798 Yup. As ShengHuo said, the problem is in `gnus-agent-save-alist', which is an O(N^2) function. (Well. O(N*M), really, but N and M can both be pretty large.) The good news is that it's quite easy to make it an O(N) function. I'll give it a whirl... -- (domestic pets only, the antidote for overdose, milk.) larsi@gnus.org * Lars Magne Ingebrigtsen