Thread moved to: Unity performance regressions - CPU usage, Physics.Proccesing, Rendering spikes and more
Unity 2018, 2019, 2020LTS produces huge random Physics.Processing spikes that are not reproducible on Unity versions before Unity 2018.4.0.
Reproducible on:
Unity 2018.4.29f1
Not reproducible on:
Unity 2017LTS
A device used for testing: iPhone 6S.
Sometimes this issue is very severe, for example on iPhone 5S:
Bug report case: 1292657
This issue (or a similar one) was reported on a few threads and bug reports, just search for “unity 2018 physics spikes”.
This issue maybe could be reproduced on other platforms as well but I didn’t test them.