From: Ihor Radchenko <yantar92@posteo.net>
To: "Fraga, Eric" <e.fraga@ucl.ac.uk>
Cc: Emacs Org mode mailing list <emacs-orgmode@gnu.org>
Subject: Re: problem interaction between jinx-mode and org mode
Date: Thu, 06 Apr 2023 12:04:25 +0000 [thread overview]
Message-ID: <87edoxkyie.fsf@localhost> (raw)
In-Reply-To: <875ya9l04o.fsf@ucl.ac.uk>
"Fraga, Eric" <e.fraga@ucl.ac.uk> writes:
> --8<---------------cut here---------------start------------->8---
> ┌ Debug: Placing hot node
> │ node = n29
> └ @ HeatExchangerNetworkDesign
> ~/s/research/julia/HeatExchangerNetworkDesign/src/HeatExchangerNetworkDesign.jl:1102
> ┌ Debug: Layout for node
> │ node = n18
> │ y = 6
> └ @ HeatExchangerNetworkDesign
> --8<---------------cut here---------------end--------------->8---
This is one long paragraph containing ~..., which is matching a possible
~code~ markup. org-element-code-parser tries to search the matching the
closing "~", running regexp search until the end of the paragraph.
> The profiler output for CPU:
>
> --8<---------------cut here---------------start------------->8---
> 47871 96% - jinx--check-pending
> 47869 96% - jinx--check-region
> 47861 96% - jinx--flyspell-ignored-p
> 47861 96% - org-mode-flyspell-verify
> 47837 96% - org--flyspell-object-check-p
> 47837 96% - org-element-context
> 46973 94% - org-element--object-lex
> 46022 92% - org-element-code-parser
So, jinx--check-region is triggering org-element-context on every single
word. This will run regexp search N_words times, making Emacs do regexp
search until the end of the paragraph each time.
In the absence of object cache, this is indeed slow.
--
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>
next prev parent reply other threads:[~2023-04-06 12:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-06 11:29 problem interaction between jinx-mode and org mode Fraga, Eric
2023-04-06 12:04 ` Ihor Radchenko [this message]
2023-04-06 15:33 ` Fraga, Eric
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