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From: ShengHuo ZHU <zsh@cs.rochester.edu>
Subject: Re: ELP results for entering the Gnus list (~10 seconds elapsed time :)
Date: Tue, 29 Jan 2002 00:45:38 -0500	[thread overview]
Message-ID: <2nelk93e2l.fsf@zsh.cs.rochester.edu> (raw)
In-Reply-To: <873d0phqhy.fsf@inanna.rimspace.net> (Daniel Pittman's message of "Tue, 29 Jan 2002 13:13:26 +1100")

Daniel Pittman <daniel@rimspace.net> writes:

> The attached ELP results are for all for 'gnus' and 'nn', entering the
> list folder.
>
> It had one new message, together with the 36 ticked articles, some three
> years old.
>
> ] wc ~/Mail/xemacs.gnus/.overview
>   11308  324899 4232310 /home/daniel/Mail/xemacs.gnus/.overview
> ] wc ~/Mail/xemacs.gnus/.marks
>       1     130     776 /home/daniel/Mail/xemacs.gnus/.marks
>
> This is Gnus "Built at Sun Jan 27 15:07:21 EST 2002" from CVS.
>
> Mobile P2-400, 288MB RAM. The CPU runs at 100% for nine or ten seconds
> when entering the list under these conditions.
>
> Maybe this will help identify some hot spot for this sort of group. :)

[...]

> Function Name                                           Call Count  Elapsed Time  Average Time
> ======================================================  ==========  ============  ============
> gnus-group-read-group                                   1           9.506698      9.506698
> gnus-summary-read-group                                 1           9.5063650000  9.5063650000
> gnus-summary-read-group-1                               1           9.506333      9.506333
> gnus-select-newsgroup                                   1           8.6495510000  8.6495510000
> gnus-fetch-headers                                      1           8.640656      8.640656
> gnus-get-newsgroup-headers-xover                        1           7.906612      7.906612
> gnus-retrieve-headers                                   2           1.459674      0.7298370000

Maybe gnus-nov-parse-line is the culprit, but it is an inline call in
gnus-get-newsgroup-headers-xover.  So, could you evaluate
gnus-get-newsgroup-headers-xover, then run elp again?

ShengHuo



  parent reply	other threads:[~2002-01-29  5:45 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-01-29  2:13 Daniel Pittman
2002-01-29  2:39 ` ShengHuo ZHU
2002-01-29  2:48   ` Daniel Pittman
2002-01-29  5:45 ` ShengHuo ZHU [this message]
2002-01-29  7:48   ` Lars Magne Ingebrigtsen
2002-01-29 19:01     ` Simon Josefsson
2002-02-02 22:06     ` Paul Jarc
2002-01-29  8:04   ` Daniel Pittman

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