I'm running on a 120hz monitor, I've scheduled a persistent frame callback and can see that I get ~60fps. It would be great if Flutter could use something like CADisplayLink to sync frame rendering with the display.

Gist of a simple app showing this: https://gist.github.com/luigi-rosso/0e3ed273e52764bf1d7bdacca49cccd2

I can see in various sites, apps, and games that the display is actually refreshing at 120hz.