Transform is toooooooooooooooo slow!

I solve this problem.......although when you working with proxy,not displaying the render, the render prim is still transformed ivisble.
You can turn the render scope or render geo invisble,it works.

Quite a bit about Solaris needs major updates, but, keep in mind that the way you build your .usd layers has a lot to do with performance. Time samples in particular are a major culprit if it's high up in the network, but still Solaris needs massive stability updates among other things.