From: Eli Zaretskii <eliz@gnu.org>
To: Ihor Radchenko <yantar92@gmail.com>
Cc: matt@rfc20.org, 57150@debbugs.gnu.org
Subject: bug#57150: 29.0.50; [PATCH] Add test coverage for overlay modification hooks
Date: Mon, 15 Aug 2022 14:26:23 +0300 [thread overview]
Message-ID: <83mtc5iw80.fsf@gnu.org> (raw)
In-Reply-To: <87y1vqxhw2.fsf@localhost> (message from Ihor Radchenko on Mon, 15 Aug 2022 12:14:37 +0800)
> Cc: 57150@debbugs.gnu.org
> From: Ihor Radchenko <yantar92@gmail.com>
> Date: Mon, 15 Aug 2022 12:14:37 +0800
>
> At least, Org mode can greatly benefit from faster overlays.
The problems with overlays in Emacs are much wider than just Org. Our
performance sucks in many cases because of that. Just two examples
that were mentioned lately in the "long-line optimizations"
discussion: show-paren-mode and isearch-lazy-highlight -- each one of
these two is capable of literally bringing Emacs to its knees,
response-time wise.
next prev parent reply other threads:[~2022-08-15 11:26 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-12 4:32 bug#57150: 29.0.50; [PATCH] Add test coverage for overlay modification hooks Matt Armstrong
2022-08-12 4:41 ` Matt Armstrong
2022-08-12 6:19 ` Eli Zaretskii
2022-08-12 17:57 ` Matt Armstrong
2022-08-12 18:53 ` Eli Zaretskii
2022-08-14 4:52 ` Matt Armstrong
2022-08-14 7:15 ` Eli Zaretskii
2022-09-04 21:59 ` Lars Ingebrigtsen
2022-08-13 4:07 ` Ihor Radchenko
2022-08-14 0:44 ` Matt Armstrong
2022-08-15 4:14 ` Ihor Radchenko
2022-08-15 11:26 ` Eli Zaretskii [this message]
2022-08-17 2:50 ` Richard Stallman
2022-08-17 10:05 ` Ihor Radchenko
2022-08-17 11:51 ` Eli Zaretskii
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=83mtc5iw80.fsf@gnu.org \
--to=eliz@gnu.org \
--cc=57150@debbugs.gnu.org \
--cc=matt@rfc20.org \
--cc=yantar92@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).