From: Eli Zaretskii <eliz@gnu.org>
To: Matt Armstrong <matt@rfc20.org>
Cc: gerd.moellmann@gmail.com, 58342@debbugs.gnu.org,
mail@andreas-politz.de, monnier@iro.umontreal.ca
Subject: bug#58342: 29.0.50; noverlay branch is O(N) for important calls
Date: Sat, 08 Oct 2022 09:20:51 +0300 [thread overview]
Message-ID: <83zge6ltto.fsf@gnu.org> (raw)
In-Reply-To: <87a6674bg4.fsf@rfc20.org> (message from Matt Armstrong on Fri, 07 Oct 2022 13:37:31 -0700)
> From: Matt Armstrong <matt@rfc20.org>
> Cc: bug-gnu-emacs@gnu.org, Andreas Politz <mail@andreas-politz.de>, Gerd
> Möllmann <gerd.moellmann@gmail.com>, Eli Zaretskii
> <eliz@gnu.org>
> Date: Fri, 07 Oct 2022 13:37:31 -0700
>
> Does anybody know of an Emacs package that uses a large number of
> overlays that span large amounts of the buffer in complex ways?
What are those "complex ways" you are talking about?
In general, Isearch can potentially produce thousands of overlays,
especially if you do that in a buffer where lines are truncated. But
I don't know if that's what you are looking for.
linum.el is another potential example: it produces an overlay for each
line.
next prev parent reply other threads:[~2022-10-08 6:20 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-06 23:25 bug#58342: 29.0.50; noverlay branch is O(N) for important calls Matt Armstrong
2022-10-07 1:12 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-07 7:09 ` Eli Zaretskii
2022-10-07 13:36 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-07 13:57 ` Eli Zaretskii
2022-10-07 14:47 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-07 15:23 ` Matt Armstrong
2022-10-07 16:51 ` bug#58361: " Andreas Politz
2022-10-07 18:38 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-07 17:11 ` bug#58342: " Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-07 20:37 ` Matt Armstrong
2022-10-07 21:22 ` Drew Adams
2022-10-08 0:27 ` Drew Adams
2022-10-07 21:58 ` Dmitry Gutov
2022-10-08 6:20 ` Eli Zaretskii [this message]
2022-10-08 13:08 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-08 17:24 ` Drew Adams
2022-10-08 23:08 ` Matt Armstrong
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