Re: 33% speed up in CC Mode scrolling.

[Alan Mackenzie]

Hello, Martin.

On Tue, Jun 28, 2016 at 10:23:20AM +0200, martin rudalics wrote:
>  >> By leaning on the <next> key which runs ‘scroll-up-command’.

>  > Then don't lean.

> Old habits die hard.  And it's only C buffers causing problems here.

>  > Once you get past the initial large comment, the scrolling becomes
>  > more responsive.  And I definitely do see a visible speedup when I set
>  > font-lock-maximum-decoration to 2.

> I can't because the display still freezes.

Please set `fast-but-imprecise-scrolling' to non-nil.  This is intended
precisely to prevent the display freezing when font-locking a screen
takes longer than the repeat period of an auto-repeat keyboard.

> martin

-- 
Alan Mackenzie (Nuremberg, Germany).