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Fixed in 2022.2.X

Votes

0

Found in

2019.4

2019.4.2f1

2020.2

2021.1

2021.2

Issue ID

1318791

Regression

No

Time spent in Physics.SyncColliderTransforms for dynamic rigidbodies scales non-linearly with collider count

Physics

-

Reproduction steps:
1. Open attached project "SyncColliderTransformsTest.zip" and scene "SampleScene"
2. Enter Play Mode
3. In Profiler window, select a frame from range of 10-20, search for "SyncColliderTransform"
4. Observe "Physics.SyncColliderTransform" performance
5. In Scene View, click on "Add Children Button" and observe the time grow in Profiler Window

Expected result: Time spent on "Physics.SyncColliderTransform" doesn't grow with added children
Actual result: Time spent on "Physics.SyncColliderTransform" grows with added children

Reproducible with: 2019.4.21f1, 2020.2.7f1, 2021.1.0b10, 2021.2.0a7
Could not test with: 2018.4.32f1 (compilation errors)

  1. Resolution Note (fix version 2022.2):

    Fixed in 2023.1.0a4

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