Performance problem of IMAP move (Gmail)

Performance problem of IMAP move (Gmail)

[mremond]

Hello,

I am currently trying to trouble shoot performance problem of the nnimap
move methods. It takes more than 30 seconds here to move a mail (I am
using Gmail) on imap on the same server.

imap server is a secondary server.

Here is the result of elp instrument:
gnus-summary-move-article                                                     2           72.684064     36.342032
gnus-activate-group                                                           2           62.887769     31.4438845
gnus-group-get-new-news-this-group                                            1           62.887473     62.887473
gnus-group-completing-read                                                    2           8.951666      4.475833
gnus-completing-read                                                          2           8.9514789999  4.4757394999
gnus-emacs-completing-read                                                    2           8.951453      4.4757265
gnus-read-move-group-name                                                     2           4.755247      2.3776235
gnus-y-or-n-p                                                                 1           4.516911      4.516911
gnus-request-set-mark                                                         2           3.040978      1.520489
gnus-request-move-article                                                     1           1.9702929999  1.9702929999

Any idea what I should do to pinpoint the issue ?

Thanks !

-- 
Mickaël Rémond

Re: Performance problem of IMAP move (Gmail)

[Denis Bitouzé]

Le 06/01/15 à 21h27, mremond@process-one.net a écrit :

> Hello,

Hello,

> I am currently trying to trouble shoot performance problem of the nnimap
> move methods. It takes more than 30 seconds here to move a mail (I am
> using Gmail) on imap on the same server.

I'm facing the same trouble (and, everything takes too much time:
getting new mails, opening a group, opening a message) and I can't help
you but could you explain what command(s) you run to get the following
elapsed times?

> Here is the result of elp instrument:
> gnus-summary-move-article 2 72.684064 36.342032
> gnus-activate-group 2 62.887769 31.4438845
> gnus-group-get-new-news-this-group 1 62.887473 62.887473
> gnus-group-completing-read 2 8.951666 4.475833
> gnus-completing-read 2 8.9514789999 4.4757394999
> gnus-emacs-completing-read 2 8.951453 4.4757265
> gnus-read-move-group-name 2 4.755247 2.3776235
> gnus-y-or-n-p 1 4.516911 4.516911
> gnus-request-set-mark 2 3.040978 1.520489
> gnus-request-move-article 1 1.9702929999 1.9702929999

Thanks in anticipation.
-- 
Denis


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Re: Performance problem of IMAP move (Gmail)

[Lars Ingebrigtsen]

mremond@process-one.net writes:

> I am currently trying to trouble shoot performance problem of the nnimap
> move methods. It takes more than 30 seconds here to move a mail (I am
> using Gmail) on imap on the same server.

This should now be fixed in the Emacs trunk (and in git Gnus).

-- 
(domestic pets only, the antidote for overdose, milk.)
  bloggy blog http://lars.ingebrigtsen.no/