GNU bug report logs - #2963
wishlist: improve speed of `make-overlay'

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Package: emacs;

Reported by: Werner LEMBERG <wl <at> gnu.org>

Date: Sat, 11 Apr 2009 14:10:04 UTC

Severity: minor

Merged with 26051

Found in version 25.1

Done: Stefan Kangas <stefankangas <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Mauro Aranda <maurooaranda <at> gmail.com>
To: 2963 <at> debbugs.gnu.org
Cc: Lars Ingebrigtsen <larsi <at> gnus.org>, wl <at> gnu.org, Stefan Monnier <monnier <at> iro.umontreal.ca>, politza <at> hochschule-trier.de
Subject: bug#2963: wishlist: improve speed of `make-overlay'
Date: Sat, 21 Oct 2023 08:33:34 -0300

Lars Ingebrigtsen <larsi <at> gnus.org> writes:

> Werner LEMBERG <wl <at> gnu.org> writes:
>
>> The complexity of `make-overlay' appears to be O(N), which makes it
>> unbearably slow for larger buffers.
>
> Andreas did a lot of work on reimplementing the overlay internals a few
> years back -- but I see that it was never merged?
>
> Andreas, what's the state of the feature/noverlay branch?

This message was 2 years ago.  Meanwhile the feature/noverlay branch got
merged.  Maybe this can be closed.  CCing Stefan M.
This bug report was last modified 1 year and 210 days ago.

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