ARFoundation 3.x Memory leak!

NSWell · December 25, 2019, 9:56am

Infomation:
ARFoundation 3.1
ARKit 3.1
URP/LWRP 7.1.7

Device:
iPhone 11
iOS 13.3

The blank scene memory is 180m . (-+2)
Create AR-Experience the memory is 400+. 300-320 m after removing AR-Experience.Every time AR-Experience is created, it will increase the memory leak by 3-6m.

NSWell · January 3, 2020, 10:13am

Any ideas?

mistergreen2016 · January 4, 2020, 12:05am

If you look at the output window, Xcode says there is a leak on the thread and unity will try to clean it up. Not sure if you see that too.

mistergreen2016 · February 6, 2020, 1:39am

Try updating to 2019.3. That fixed my memory leak issue.