Comment 38 for bug 1953685

(In reply to nf.pereira from comment #34)
> (In reply to Darkspirit from comment #30)
> (In reply to Jon Voss from comment #31)
> > Yes! Setting those two options in nightly resolves the issue.
>
> Can you please test nightly again like I described above without changing any settings and see if you get the same behavior as me?
> You probably fixed it by restarting nightly and not by changing the settings.

Yep, I just tested again using a fresh profile without those two gfx.webrender settings set.
The first run of nightly runs at 60fps, subsequent runs at 144fps. It's odd that it takes a restart to pick it up, but at least it seems to be working?

I also notice some stutters here and there. 94 seemed to be smoother but that could be anecdotal.