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Re: C-n is very slow in Font-Lock mode
From: |
David Kastrup |
Subject: |
Re: C-n is very slow in Font-Lock mode |
Date: |
Wed, 27 Apr 2005 13:32:11 +0200 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
"Eli Zaretskii" <address@hidden> writes:
>> Cc: address@hidden
>> From: David Kastrup <address@hidden>
>> Date: Wed, 27 Apr 2005 11:43:01 +0200
>>
>> We are talking about the situation where the input is coming in faster
>> than Emacs can process it.
>
> See, we don't really know that. Whether this is true or not,
> depends on several unknown factors, like the rate of keyboard
> auto-repeat on the user's machine vs the time it takes Emacs on that
> machine, with that CPU and display type/toolkit to perform
> redisplay.
>
> In my experience, movement with C-n gives Emacs enough time to
> update the display.
The last time I looked, this thread was about Emacs not being fast
enough to update the display.
> jit-lock-defer-time non-nil works by disabling fontification
> altogether until Emacs is idle. If fontification is not disabled,
> you yourself explained that vertical-motion _must_ fontify to keep
> its calculations accurate.
It seems I am a complete failure at conveying my meaning. I was
arguing for a setting where vertical-motion is allowed to keep its
calculations inaccurate with regard to font locking.
--
David Kastrup, Kriemhildstr. 15, 44793 Bochum
- Re: C-n is very slow in Font-Lock mode, (continued)
- Re: C-n is very slow in Font-Lock mode, Eli Zaretskii, 2005/04/26
- Re: C-n is very slow in Font-Lock mode, David Kastrup, 2005/04/26
- Re: C-n is very slow in Font-Lock mode, Eli Zaretskii, 2005/04/26
- Re: C-n is very slow in Font-Lock mode, David Kastrup, 2005/04/26
- Re: C-n is very slow in Font-Lock mode, Eli Zaretskii, 2005/04/27
- Re: C-n is very slow in Font-Lock mode, David Kastrup, 2005/04/27
- Re: C-n is very slow in Font-Lock mode, Eli Zaretskii, 2005/04/27
- Re: C-n is very slow in Font-Lock mode,
David Kastrup <=
- Re: C-n is very slow in Font-Lock mode, Eli Zaretskii, 2005/04/27
- Re: C-n is very slow in Font-Lock mode, Kim F. Storm, 2005/04/27
- Re: C-n is very slow in Font-Lock mode, Richard Stallman, 2005/04/28
- Re: C-n is very slow in Font-Lock mode, David Kastrup, 2005/04/28
- Re: C-n is very slow in Font-Lock mode, David Kastrup, 2005/04/27
- Re: C-n is very slow in Font-Lock mode, Richard Stallman, 2005/04/28