From: Eli Zaretskii <eliz@gnu.org>
To: rms@gnu.org
Cc: 17837@debbugs.gnu.org
Subject: bug#17837: 24.4.50; Search very slow
Date: Wed, 25 Jun 2014 16:28:39 +0300 [thread overview]
Message-ID: <83fvitqfso.fsf@gnu.org> (raw)
In-Reply-To: <E1WzlNl-0005wx-Ki@fencepost.gnu.org>
> Date: Wed, 25 Jun 2014 07:28:53 -0400
> From: Richard Stallman <rms@gnu.org>
> CC: 17837@debbugs.gnu.org
>
> However, there is no need to try more cases.
> Once there is one case that reproducibly causes bad behavior,
> using a debugger to figure out what happens in that case
> gives the lowest expected time to understanding the problem.
There's no need to debug this, because the reason is painfully clear:
once JIT font-lock kicks in (as a side effect of displaying a new
screenful of data), it takes it sufficiently long time to fontify the
displayed text. As long as it fontifies, Emacs doesn't return to the
main loop, and your input is not obeyed.
The things I suggested were meant to provide some workaround for you,
not to solve the root cause (which AFAIU cannot be solved until HTML
fontification is this heavy).
next prev parent reply other threads:[~2014-06-25 13:28 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-23 15:26 bug#17837: 24.4.50; Search very slow Richard Stallman
2014-06-23 15:47 ` Eli Zaretskii
2014-06-23 16:32 ` Eli Zaretskii
2014-06-23 15:51 ` Stefan Monnier
2014-06-23 16:38 ` Eli Zaretskii
2014-06-23 21:15 ` Stefan Monnier
2014-06-24 1:08 ` Richard Stallman
2014-06-24 2:46 ` Eli Zaretskii
2014-06-24 15:06 ` Stefan Monnier
2014-06-24 15:43 ` Richard Stallman
2014-06-24 15:42 ` Richard Stallman
2014-06-24 15:59 ` Eli Zaretskii
2014-06-24 17:29 ` Stefan Monnier
2014-06-25 11:28 ` Richard Stallman
2014-06-25 11:28 ` Richard Stallman
2014-06-25 13:28 ` Eli Zaretskii [this message]
2014-06-26 0:10 ` Richard Stallman
2014-06-26 2:54 ` Stefan Monnier
2014-06-26 18:39 ` Richard Stallman
2014-06-26 14:59 ` Eli Zaretskii
2014-06-26 18:40 ` Richard Stallman
2021-09-19 22:14 ` Stefan Kangas
2021-09-20 6:10 ` Lars Ingebrigtsen
2021-09-20 6:56 ` Stefan Kangas
2021-09-21 22:15 ` Richard Stallman
2021-09-21 22:16 ` Lars Ingebrigtsen
2021-09-20 23:51 ` Richard Stallman
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=83fvitqfso.fsf@gnu.org \
--to=eliz@gnu.org \
--cc=17837@debbugs.gnu.org \
--cc=rms@gnu.org \
/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).