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From: Ihor Radchenko <yantar92@posteo.net>
To: Eli Zaretskii <eliz@gnu.org>
Cc: monnier@iro.umontreal.ca, mattiase@acm.org, arstoffel@gmail.com,
	eller.helmut@gmail.com, dmcc2@hypnicjerk.ai,
	pipcet@protonmail.com, emacs-devel@gnu.org, acorallo@gnu.org,
	stefankangas@gmail.com
Subject: Re: [PATCH] add compiled regexp primitive lisp object
Date: Sun, 22 Dec 2024 20:31:35 +0000	[thread overview]
Message-ID: <87r05zlas8.fsf@localhost> (raw)
In-Reply-To: <86a5cn5v1n.fsf@gnu.org>

Eli Zaretskii <eliz@gnu.org> writes:

>> >> See https://debbugs.gnu.org/cgi/bugreport.cgi?bug=63225
>> >> TL;DR: Compiling regexps can take a significant fraction of time when
>> >> parsing Org documents.
>> >
>> > Which fraction?
>> 
>> Close to 10%. See the very first message.
>
> That's almost negligible, IMO.

It is 2 seconds extra in my tests.
Also, it is ~20% of all the time taken by regexp matching.
I would not call it negligible.

-- 
Ihor Radchenko // yantar92,
Org mode maintainer,
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>



  reply	other threads:[~2024-12-22 20:31 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-30  5:08 [PATCH] add compiled regexp primitive lisp object Danny McClanahan
2024-07-30 13:02 ` Philip Kaludercic
2024-07-31 22:33   ` dmcc2
2024-08-01  1:04 ` Pip Cet
2024-08-04 23:38   ` Danny McClanahan
2024-08-05  3:47     ` dmcc2
2024-08-05  4:39   ` Danny McClanahan
2024-08-05  7:15     ` Danny McClanahan
2024-08-05 17:55     ` Pip Cet
2024-08-06 15:15       ` Danny McClanahan
2024-08-06 15:57         ` Eli Zaretskii
2024-08-07  4:28           ` Danny McClanahan
2024-08-06 18:18         ` Pip Cet
2024-08-06 18:38           ` Eli Zaretskii
2024-08-07  4:23             ` Danny McClanahan
2024-08-07 12:00               ` Eli Zaretskii
2024-08-07 12:43                 ` Helmut Eller
2024-08-07 13:40                   ` Augusto Stoffel
2024-08-07 15:23                     ` Danny McClanahan
2024-08-14  1:32                     ` Stefan Monnier
2024-11-26 18:05                       ` Danny McClanahan
2024-11-26 18:50                         ` Danny McClanahan
2024-12-08 15:24                         ` Danny McClanahan
2024-12-09 15:12                           ` Stefan Monnier
2024-12-09 15:13                             ` Stefan Monnier
2024-12-22 19:14                       ` Ihor Radchenko
2024-12-22 19:24                         ` Eli Zaretskii
2024-12-22 20:02                           ` Ihor Radchenko
2024-12-22 20:20                             ` Eli Zaretskii
2024-12-22 20:31                               ` Ihor Radchenko [this message]
2024-08-07 15:02                 ` Danny McClanahan
2024-08-07 15:23                   ` Eli Zaretskii
2024-08-14  1:25               ` Stefan Monnier
2024-08-07  7:59           ` Danny McClanahan
2024-08-06 12:08     ` Eli Zaretskii
2024-08-01  8:30 ` Andrea Corallo
2024-08-01 10:06   ` Gerd Möllmann
2024-08-06 13:47   ` Danny McClanahan
2024-08-06 13:57     ` Danny McClanahan
2024-08-07  7:21     ` Andrea Corallo
2024-08-07  8:27       ` Danny McClanahan

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