From: Bruno Barbier <brubar.cs@gmail.com>
To: William Denton <william@williamdenton.org>,
Emacs Org mode mailing list <emacs-orgmode@gnu.org>
Subject: Re: Things got very slow: profiler output
Date: Thu, 29 Feb 2024 10:25:07 +0100 [thread overview]
Message-ID: <65e04d75.5d0a0220.767a3.41e0@mx.google.com> (raw)
In-Reply-To: <notmuch-sha1-998a6a574db756b51dbdd759ff59b5174d99c7f1>
Bruno Barbier <brubar.cs@gmail.com> writes:
> Hi William,
>
> William Denton <william@williamdenton.org> writes:
>
>> I rebuilt Org and Emacs from the development trees and something is wrong, because some Org files I use regularly have become incredibly slow to use. I rarely use the profiler and don't know what to make of what it says, but I opened a file and ran it while I moved around and expanded and collapsed some headings for a minute or so. (It was so slow that it took me a minute to do what would usually take me a few seconds.) I'll paste the results below. Does that say anything useful? There is a little LaTeX in the file but not much.
>>
>> Any help on interpreting this would be welcome. I can try reverting to an earlier Git commit tomorrow.
>>
>> Bill
>>
>> Samples % Function
>> 73203 70% - redisplay_internal (C function)
>> 71496 68% - jit-lock-function
>> 71488 68% - jit-lock-fontify-now
>> 71472 68% - jit-lock--run-functions
>> 71472 68% - #<compiled 0x1baf5fbd9c5fbb3f>
>> 71472 68% - font-lock-fontify-region
>> 71468 68% - font-lock-default-fontify-region
>> 71436 68% - font-lock-fontify-keywords-region
>> 71124 68% - org-do-latex-and-related
>> 71124 68% re-search-forward
>> 228 0% + org-activate-folds
>> 16 0% + org-fontify-meta-lines-and-blocks
>> 12 0% + org-activate-footnote-links
>> 8 0% org-activate-dates
>> 8 0% + org-activate-links
>> 4 0% org-do-emphasis-faces
>> 4 0% org-fontify-drawers
>> 4 0% org-raise-scripts
>> 28 0% + font-lock-unfontify-region
>> 4 0% + font-lock-extend-region-wholelines
>> 4 0% text-property-any
>> 30951 29% + command-execute
>> ...
>
> Did you customize org-latex-and-related-regexp ? Is it still slow if you set
> this to nil (which is apparently the default value) ?
>
> If not, telling which version of Org, that you were using before, might help.
Oops, sorry, the customization option is:
org-highlight-latex-and-related
(the other value is computed by Org)
You may try to change that option org-highlight-latex-and-related to see
if it helps.
Bruno
>
> Bruno
>
>
>>
>> --
>> William Denton
>> https://www.miskatonic.org/
>> Librarian, artist and licensed private investigator.
>> Toronto, Canada
next prev parent reply other threads:[~2024-02-29 9:25 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-29 5:13 Things got very slow: profiler output William Denton
2024-02-29 9:21 ` Bruno Barbier
2024-02-29 9:28 ` Ihor Radchenko
[not found] ` <notmuch-sha1-998a6a574db756b51dbdd759ff59b5174d99c7f1>
2024-02-29 9:25 ` Bruno Barbier [this message]
2024-03-07 16:12 ` William Denton
2024-03-07 17:42 ` Bruno Barbier
2024-03-09 19:27 ` William Denton
2024-03-12 12:43 ` Ihor Radchenko
2024-03-13 23:19 ` Bruno Cardoso
2024-03-14 1:17 ` William Denton
2024-03-14 7:34 ` Gerard Vermeulen
2024-03-14 10:27 ` Bruno Cardoso
2024-03-14 10:22 ` Bruno Cardoso
2024-03-14 21:23 ` Ihor Radchenko
2024-03-15 1:09 ` Bruno Cardoso
2024-03-15 14:24 ` Ihor Radchenko
2024-03-15 16:33 ` Bruno Cardoso
2024-03-15 17:18 ` Ihor Radchenko
2024-03-15 17:49 ` Bruno Cardoso
2024-03-16 8:56 ` Ihor Radchenko
2024-03-16 13:31 ` Bruno Cardoso
2024-03-16 15:56 ` Ihor Radchenko
2024-03-16 18:39 ` William Denton
2024-03-16 18:56 ` Ihor Radchenko
2024-03-17 18:59 ` William Denton
2024-03-17 19:33 ` Ihor Radchenko
2024-03-16 20:21 ` Bruno Cardoso
2024-03-16 21:14 ` Ihor Radchenko
2024-03-17 13:02 ` Bruno Cardoso
2024-03-17 14:19 ` Ihor Radchenko
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