GNU bug report logs - #78520
31.0.50; Performance issue in dired+isearch with dired-isearch-filenames

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Message #60 received at 78520 <at> debbugs.gnu.org (full text, mbox):

From: Juri Linkov <juri <at> linkov.net>
To: Michael Heerdegen <michael_heerdegen <at> web.de>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 78520 <at> debbugs.gnu.org, spacibba <at> aol.com
Subject: Re: bug#78520: 31.0.50; Performance issue in dired+isearch with
 dired-isearch-filenames
Date: Wed, 28 May 2025 20:15:56 +0300

tags 78520 = fixed
thanks

>> Unfortunately, I don't remember if this slower implementation is
>> required for non-regexp case.  Maybe let's revert it for non-regexp.
>
> A big part of the discussion was in Bug#14013.  I've read most of the
> discussion again but found no clue.  So hopefully: no, not required.
>
> I'm now looking at `search-within-boundaries'.  Do you think we could
> fall back to a more efficient algorithm even when `subregexp' is nil
> (that seems to work for me)?

Thanks for the idea of optimization.  Now it's pushed to master.
Please check if everything is correct.

Also thanks Ergus for the request.

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