1.5ms doesn't cause jitter when you paint the frame every 8ms. What computation budget do you have per frame? (How many ms?)
Discussion
1.5ms of 8ms is a lot just to create a video player. The app has to render everything else in that time. Each clickable area of a post is about 0.5ms. So, just the reaction buttons/row alone is about 4ms. The author picture, name and top line in the post is another 2ms. The text takes another 2 to 6ms depending on how big and how many clickable elements it has.