Unity 2019.3 beta 11 with iOS 13.2.2 memory leak

I m using the Instruments to analysis the app memory .
Detail:

  • iPhone 11 and iOS 13.2.2
  • Unity 2019.3 beta 11
  • ARFoundation 3 preview 5 And ARKit
  • URP/LWRP 7.1.5

This is my old post in ARFoundation thread:
https://github.com/Unity-Technologies/arfoundation-samples/issues/361

Instruments trace log:
https://drive.google.com/file/d/158HTCFOjde2K9gRr--aylO_ssFn0CuJE/view?usp=sharing

I m not sure if it is a problem of unity or ARFoundation.

Could you please submit a bug report with reproduction steps and/or a reproduction project?

I posted the Instruments trace log file in the google drive , Can you using it?