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bug#23801: 25.0.95; term.el redraws extremely slow with bidi support ena
From: |
Eli Zaretskii |
Subject: |
bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers |
Date: |
Mon, 20 Jun 2016 18:05:29 +0300 |
> From: Phil Sainty <psainty@orcon.net.nz>
> Cc: Eli Zaretskii <eliz@gnu.org>
> Date: Tue, 21 Jun 2016 02:35:46 +1200
>
> I believe the terminal screen refreshes which exhibit the issue
> are performed by inserting spaces (with a background colour).
Is background color really necessary?
> It turns out that we can demonstrate this issue without any other
> programs, simply by inserting spaces (or tabs).
>
> Most critically, inserting non-whitespace characters does NOT
> cause performance issues! (At least not the ones I've tried.)
Thanks, this finally begins to make sense. I will look into this when
I have time.
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Phil Sainty, 2016/06/19
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Eli Zaretskii, 2016/06/19
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Phil Sainty, 2016/06/19
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Phil Sainty, 2016/06/19
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Phil Sainty, 2016/06/20
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers,
Eli Zaretskii <=
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Eli Zaretskii, 2016/06/21
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Phil Sainty, 2016/06/22
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Eli Zaretskii, 2016/06/22
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Phil Sainty, 2016/06/25
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Eli Zaretskii, 2016/06/26
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Eli Zaretskii, 2016/06/26
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Eli Zaretskii, 2016/06/20
- bug#23801: 25.0.95; term.el redraws extremely slow with bidi support enabled, and large buffers, Phil Sainty, 2016/06/20