Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3

[Eli Zaretskii]

> Cc: address@hidden, address@hidden, address@hidden,
>  address@hidden, address@hidden, address@hidden
> From: Dmitry Gutov <address@hidden>
> Date: Thu, 9 Apr 2020 22:28:12 +0300
> 
> On 09.04.2020 22:20, Eli Zaretskii wrote:
> > Which is why I don't think using 0 is such a good idea.
> 
> None of the non-nil values look sufficiently usable to me.

What values did you try?

Both 0.1 and 0.25 work for me: scrolling is continuous, without any
flickering and without any fontifications of the screenfuls that I
scroll across, and the only times scrolling pauses for a brief moment
is when Emacs GCs.

If this isn't what happens for you, I think it would be good to find
the customizations which affect this behavior, we might be missing
something in this picture.