From: Lars Ingebrigtsen <larsi@gnus.org>
To: Sujith <m.sujith@gmail.com>
Cc: 25706@debbugs.gnu.org
Subject: bug#25706: 26.0.50; Slow C file fontification
Date: Mon, 30 Nov 2020 12:26:18 +0100 [thread overview]
Message-ID: <878sajaxwl.fsf@gnus.org> (raw)
In-Reply-To: <87inoe2brv.fsf@the-damned> (Sujith's message of "Mon, 13 Feb 2017 23:50:20 +0530")
Sujith <m.sujith@gmail.com> writes:
> On a machine that is not very high-powered, opening some C files
> and trying to edit/view them is very slow.
>
> For example:
> https://raw.githubusercontent.com/qca/qcamain_open_hal_public/master/hal/ar9300/osprey_reg_map_macro.h
>
> This is a large file and filled with macros.
> Is there any way to view this without disabling font-lock entirely ?
(This bug report unfortunately got no response at the time.)
I tried reproducing this on a pretty new laptop, and opening the file in
question (with your settings) took less than a second with Emacs 28.
You say "very slow", but not what kind of time scale you mean -- one
second or one minute or something.
Are you still seeing this issue in more recent versions of Emacs?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2020-11-30 11:26 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-13 18:20 bug#25706: 26.0.50; Slow C file fontification Sujith
2020-11-30 11:26 ` Lars Ingebrigtsen [this message]
2020-11-30 11:37 ` Lars Ingebrigtsen
2020-11-30 12:46 ` Mattias Engdegård
2020-11-30 12:49 ` Lars Ingebrigtsen
2020-11-30 16:27 ` Eli Zaretskii
2020-11-30 16:38 ` Alan Mackenzie
2020-11-30 16:53 ` Mattias Engdegård
2020-11-30 17:04 ` Mattias Engdegård
2020-12-01 5:48 ` Ravine Var
2020-12-01 13:34 ` Mattias Engdegård
2020-12-01 9:29 ` Alan Mackenzie
2020-12-01 9:44 ` martin rudalics
2020-12-01 10:07 ` Alan Mackenzie
2020-12-01 9:21 ` Alan Mackenzie
2020-12-01 12:03 ` Mattias Engdegård
2020-12-01 12:57 ` Alan Mackenzie
2020-12-01 14:07 ` Mattias Engdegård
2020-12-01 15:27 ` Alan Mackenzie
2020-12-01 18:59 ` Mattias Engdegård
2020-12-02 10:15 ` Alan Mackenzie
[not found] ` <X8dpQeGaDD1w3kXX@ACM>
2020-12-02 15:06 ` Mattias Engdegård
2020-12-03 10:48 ` Alan Mackenzie
2020-12-03 14:03 ` Mattias Engdegård
2020-12-04 21:04 ` Alan Mackenzie
[not found] ` <X8qkcokfZGbaK5A2@ACM>
2020-12-05 15:20 ` Mattias Engdegård
2020-12-08 18:42 ` Alan Mackenzie
[not found] ` <X8/JG7eD7SfkEimH@ACM>
2020-12-08 19:32 ` Mattias Engdegård
2020-12-09 7:31 ` Ravine Var
2020-12-09 7:47 ` Ravine Var
2020-12-10 8:08 ` Alan Mackenzie
2020-12-09 18:46 ` Alan Mackenzie
[not found] ` <X9Ebn7hKnG/vpDcZ@ACM>
2020-12-09 20:04 ` Eli Zaretskii
2020-12-09 20:32 ` Alan Mackenzie
2020-12-10 17:02 ` Ravine Var
2020-12-10 20:02 ` Alan Mackenzie
2020-12-11 10:55 ` Ravine Var
2020-12-12 15:34 ` Alan Mackenzie
[not found] ` <X9TjCeydJaE2mpK8@ACM>
2020-12-14 7:20 ` Ravine Var
2020-12-14 11:44 ` Alan Mackenzie
2020-12-15 4:01 ` Ravine Var
2020-12-15 12:27 ` Alan Mackenzie
2020-12-09 17:00 ` Mattias Engdegård
2020-12-10 12:26 ` Alan Mackenzie
2020-11-30 18:30 ` Alan Mackenzie
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