Re: Things got very slow: profiler output

[Ihor Radchenko <yantar92@posteo.net>]

William Denton <william@williamdenton.org> writes:

>> 40255 60% - org-do-latex-and-related
>> 40243 60% re-search-forward
> ...
> I spent a while with git bisect this afternoon and the problem (for me) started here:
>
> commit 5d186b499dde97f59a91dc11f4c4a15113d29f4d
> Author: Ihor Radchenko <yantar92@posteo.net>
> Date:   Sun Feb 25 11:42:44 2024 +0300
>
>     org-fold: Refactor fontifying newlines after folds
>
> That seems to fit with some of what the profiling showed, in that it's
> about font-locking, though why LaTeX is mentioned is beyond me. When I
> was going through the bisect process I wasn't testing on files with
> LaTeX, I was expanding and folding some I regularly use that have some
> code blocks and tables with a few hundred lines.

Profiler data does not make sense here.
In any case, I tried to make fontifying newlines after folds slightly
faster on the latest main:
https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=c9b655f27

If you are lucky, it should help.

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
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