How Can I Improve FPS While Viewing Models?

[peiyanlu]

I am encountering performance issues when viewing models in the following scenarios:

• pipeline model entirely written into a .bim file through Mesh data.

• highly complex model with 44 reference files and 291,254 elements.

On a machine with an Intel i7 10th generation CPU, the FPS is too low, and the operations feel sluggish.

how I can optimize the performance for these types of models.

Additionally, I would like to know how I can increase GPU memory utilization. Is it one of the key factors affecting FPS?

Thank you for your help!

[jan-slegr]

Hi,

to confirm I understand the situation correctly: You have everything in the local (one probably a huge) .bim file, not stored as i-model at Bentley server (so not streamed)?

With regards,

Jan

[peiyanlu]

Yes, currently the frontend opens the .bim file through SnapshotConnection.openFile(filePath), and the backend starts a local service using @itwin/express-server, without using Bentley server. deps v4.10.4