Performance issues when working with 1000+ prims

Omniverse Apps USD Composer
1

I’ve been working with the Omniverse Create app and I noticed that it starts to chug with 1000+ prims. I know USD and Hydra can handle this amount fine. The performance issues can be observed when you perform the following actions in the scene I’m providing:

  1. Performing a large marquee selection on the castle cubes.
  2. Multi-selecting 1000+ cubes in the Stage window.
  3. Right-clicking and applying Rigid Body Physics preset to 1000+ cubes

The bottleneck appears to be in the UI code. (e.g. closing the Property window noticeably improves performance)

castle.usda (1.4 MB)

2

Hi matias.codesal, thank you for taking the time to report and including extra details. Can you provide some additional info: OS, GPU, and GPU Driver. Which version of Create are you on?

Cheers,
Edmar

Omniverse Resources:
Open Beta | Documentation | Videos | Roadmap | Twitter | Discord (coming soon!)

3

Yes, property window performance issues are known. We are working on improving it. @dfagnou FYI

4

Thanks everyone.

FWIW, OS: Win10, GPU: RTX 2070 Super, GPU Driver: 461.40, Create version: 2021.1.1

1 Like