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bug#56682: Fix the long lines font locking related slowdowns
From: |
Eli Zaretskii |
Subject: |
bug#56682: Fix the long lines font locking related slowdowns |
Date: |
Fri, 05 Aug 2022 09:05:00 +0300 |
> Date: Thu, 04 Aug 2022 19:26:03 +0000
> From: Gregory Heytings <gregory@heytings.org>
> cc: gerd.moellmann@gmail.com, 56682@debbugs.gnu.org,
> monnier@iro.umontreal.ca,
> dgutov@yandex.ru
>
> Alas, it becomes much more sluggish if with a larger frame (160 columns
> instead of 80), and/or with only Arabic characters. Emacs takes ~10
> seconds to open a file with only 6000 characters on a single line, and
> motion commands are slow.
It doesn't surprise me. If you disable font-lock and show-paren-mode,
does it become significantly faster? And how does disabling font-lock
that measure vs disabling auto-composition-mode with that file?
Can you post that file? I'd like to try some ideas I might have with
it.
> >> You didn't tell me whether it's okay to merge the branch with the
> >> latest changes?
> >
> > I think you can merge.
>
> Done.
Thanks.
- bug#56682: Fix the long lines font locking related slowdowns, (continued)
- bug#56682: Fix the long lines font locking related slowdowns, Gregory Heytings, 2022/08/04
- bug#56682: Fix the long lines font locking related slowdowns, Eli Zaretskii, 2022/08/04
- bug#56682: Fix the long lines font locking related slowdowns, Gregory Heytings, 2022/08/04
- bug#56682: Fix the long lines font locking related slowdowns, Eli Zaretskii, 2022/08/04
- bug#56682: Fix the long lines font locking related slowdowns, Gregory Heytings, 2022/08/04
- bug#56682: Fix the long lines font locking related slowdowns, Eli Zaretskii, 2022/08/04
- bug#56682: Fix the long lines font locking related slowdowns, Gregory Heytings, 2022/08/04
- bug#56682: Fix the long lines font locking related slowdowns,
Eli Zaretskii <=
- bug#56682: Fix the long lines font locking related slowdowns, Gregory Heytings, 2022/08/05
- bug#56682: Fix the long lines font locking related slowdowns, Eli Zaretskii, 2022/08/05
- bug#56682: Fix the long lines font locking related slowdowns, Gregory Heytings, 2022/08/05
- bug#56682: Fix the long lines font locking related slowdowns, Eli Zaretskii, 2022/08/05
- bug#56682: Fix the long lines font locking related slowdowns, Eli Zaretskii, 2022/08/06
- bug#56682: Fix the long lines font locking related slowdowns, Gregory Heytings, 2022/08/06
- bug#56682: Fix the long lines font locking related slowdowns, Eli Zaretskii, 2022/08/07
- bug#56682: Fix the long lines font locking related slowdowns, Eli Zaretskii, 2022/08/06
- bug#56682: Fix the long lines font locking related slowdowns, Gregory Heytings, 2022/08/06
- bug#56682: Fix the long lines font locking related slowdowns, Stefan Kangas, 2022/08/04