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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Message #18 received at 2963 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Mauro Aranda <maurooaranda <at> gmail.com>
Cc: larsi <at> gnus.org, wl <at> gnu.org, 2963 <at> debbugs.gnu.org, monnier <at> iro.umontreal.ca,
 politza <at> hochschule-trier.de
Subject: Re: bug#2963: wishlist: improve speed of `make-overlay'
Date: Sat, 21 Oct 2023 14:43:34 +0300

> Cc: Lars Ingebrigtsen <larsi <at> gnus.org>, wl <at> gnu.org,
>  Stefan Monnier <monnier <at> iro.umontreal.ca>, politza <at> hochschule-trier.de
> Date: Sat, 21 Oct 2023 08:33:34 -0300
> From: Mauro Aranda <maurooaranda <at> gmail.com>
> 
> 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.

I think it should be closed, indeed.
This bug report was last modified 1 year and 211 days ago.

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