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

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Message #74 received at 78520 <at> debbugs.gnu.org (full text, mbox):

From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: Juri Linkov <juri <at> linkov.net>
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, 04 Jun 2025 04:06:28 +0200

Michael Heerdegen <michael_heerdegen <at> web.de> writes:

> But let me check for my local changes to the repo first.  Maybe there
> is a culprit.

Ok - good news: it was just that.  I had a pending fix for Bug#73018
that caused the bad performance.  Without it I see a very good performance.


> > Do we need more optimization for such rare cases?
> Not really worth it I think.

But if you want to give it a try, don't hesitate either.  If the user
happens to search for something like the user or group name in
file names, the behavior is annoying.  And a confusing surprise.
So even if it's a corner case, I think it could be worth trying to
improve this, given you have the time.


Michael.

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