How to only rendered visible canvas ?

[Myfyz]

when i add 10000 keframes in every row ,then the Page begain lazy and lag. how Virtual scrolling improves efficiency

[ievgennaida]

Hello @Myfyz
Only currently visible key frames are rendered.
It assumed that for the apps keyframes are distributed and you won't have 10.000 rendered at the same time.

What is your usecase?