GNU bug report logs - #11778
Gcc'ing to a large IMAP group is really slow

Previous Next

To add a comment to this bug, you must first unarchive it, by sending
a message to control AT debbugs.gnu.org, with unarchive 11778 in the body.
You can then email your comments to 11778 AT debbugs.gnu.org in the normal way.

Toggle the display of automated, internal messages from the tracker.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: John Wiegley <johnw <at> newartisans.com>
To: submit <at> debbugs.gnu.org (The Gnus Bugfixing Girls + Boys)
Subject: Gcc'ing to a large IMAP group is really slow
Date: Mon, 25 Jun 2012 09:27:42 -0500

When I post to emacs.devel, I add a "Gcc: list.emacs.devel" header, to avoid
needing copies from the listserv.

However, this takes up a minute to happen (ELP results below).   Shouldn't
this just be a quick "append to the IMAP group" operation?

John


Ma Gnus v0.6
GNU Emacs 24.1.1 (x86_64-apple-darwin11.4.0, Carbon Version 1.6.0 AppKit 1138.47)
 of 2012-06-18 on vulcan.local
200 Leafnode NNTP daemon, version 2.0.0.alpha20110815a.luascript at newartisans.com 
500 Unknown command

--8<---------------cut here---------------start------------->8---
gnus-agent-possibly-do-gcc              1           71.676803     71.676803
gnus-inews-do-gcc                       1           71.67679      71.67679
nnimap-request-group                    2           71.603223     35.8016115
gnus-group-mark-article-read            1           56.156583     56.156583
gnus-activate-group                     4           56.093547     14.02338675
nnimap-update-infos                     1           36.895072     36.895072
nnimap-update-info                      1           36.895021     36.895021
gnus-set-difference                     14          36.867661999  2.6334044285
nnimap-wait-for-response                8           31.690255000  3.9612818750
gnus-request-group                      1           15.513582     15.513582
nnimap-parse-flags                      2           2.784047      1.3920235
gnus-group-mail                         1           2.34449       2.34449
nnheader-accept-process-output          1099        0.8753740000  0.0007965186
nnimap-flags-to-marks                   2           0.339883      0.1699415
gnus-find-subscribed-addresses          1           0.175528      0.175528
gnus-group-find-parameter               249         0.1729570000  0.0006946064
gnus-parameter-subscribed               240         0.1714690000  0.0007144541
gnus-summary-next-page                  1           0.164215      0.164215
gnus-summary-display-article            1           0.163601      0.163601
gnus-article-prepare                    1           0.163093      0.163093
gnus-topic-prepare-topic                11          0.154144      0.0140130909
gnus-article-prepare-display            1           0.102376      0.102376
gnus-display-mime                       1           0.102364      0.102364
gnus-parameters-get-parameter           242         0.0905610000  0.0003742190
gnus-treat-article                      2           0.087063      0.0435315
gnus-group-topic-parameters             249         0.0773600000  0.0003106827
gnus-group-make-articles-read           1           0.066284      0.066284
gnus-request-set-mark                   2           0.0650149999  0.0325074999
nnimap-request-set-mark                 2           0.064913      0.0324565
nnimap-get-response                     4           0.0571130000  0.0142782500
gnus-group-list-all-groups              1           0.053921      0.053921
gnus-group-list-groups                  1           0.053908      0.053908
gnus-group-prepare-topics               1           0.053301      0.053301
nnimap-command                          3           0.0528180000  0.017606
gnus-group-insert-group-line            248         0.050972      0.0002055322
gnus-topic-hierarchical-parameters      249         0.0463239999  0.0001860401
gnus-request-article-this-buffer        1           0.044059      0.044059
gnus-topic-parent-topic                 5461        0.0438660000  8.032...e-06
gnus-run-hooks                          269         0.0375060000  0.0001394275
gnus-request-article                    1           0.036022      0.036022
nnimap-request-article                  1           0.035995      0.035995
nnimap-get-whole-article                1           0.035845      0.035845
gnus-harvest-addresses                  2           0.031013      0.0155065
gnus-harvest-sqlite-invoke              2           0.029651      0.0148255
gnus-compress-sequence                  29          0.0272129999  0.0009383793
gnus-summary-exit                       1           0.027055      0.027055
gnus-current-topics                     249         0.0259789999  0.0001043333
gnus-topic-find-topology                3373        0.0238370000  7.067...e-06
--8<---------------cut here---------------end--------------->8---

Message #8 received at 11778 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: John Wiegley <johnw <at> newartisans.com>
Cc: 11778 <at> debbugs.gnu.org
Subject: Re: bug#11778: Gcc'ing to a large IMAP group is really slow
Date: Wed, 05 Sep 2012 20:44:22 +0200

John Wiegley <johnw <at> newartisans.com> writes:

> When I post to emacs.devel, I add a "Gcc: list.emacs.devel" header, to avoid
> needing copies from the listserv.
>
> However, this takes up a minute to happen (ELP results below).   Shouldn't
> this just be a quick "append to the IMAP group" operation?

It should.  Set `nnimap-record-commands' to t and look in the
" *imap log*" buffer.  It may offer us a clue.

-- 
(domestic pets only, the antidote for overdose, milk.)
  http://lars.ingebrigtsen.no  *  Lars Magne Ingebrigtsen

Message #11 received at 11778 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: John Wiegley <johnw <at> newartisans.com>
Cc: 11778 <at> debbugs.gnu.org
Subject: Re: bug#11778: Gcc'ing to a large IMAP group is really slow
Date: Tue, 25 Dec 2012 18:17:53 +0100

Lars Ingebrigtsen <larsi <at> gnus.org> writes:

>> When I post to emacs.devel, I add a "Gcc: list.emacs.devel" header, to avoid
>> needing copies from the listserv.
>>
>> However, this takes up a minute to happen (ELP results below).   Shouldn't
>> this just be a quick "append to the IMAP group" operation?
>
> It should.  Set `nnimap-record-commands' to t and look in the
> " *imap log*" buffer.  It may offer us a clue.

More information was requested, but no response was given within a few
months, so I'm closing this bug report.  If the problem still exists,
please reopen this bug report.

-- 
(domestic pets only, the antidote for overdose, milk.)
  http://lars.ingebrigtsen.no  *  Lars Magne Ingebrigtsen

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.