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Under Consideration for 6000.2.X, 6000.3.X
Votes
3
Found in
2021.3.50f1
2022.3.60f1
6000.0.43f1
6000.1.0b11
6000.2.0a7
6000.3.0a1
Issue ID
UUM-100221
Regression
No
Performance decreases significantly when instantiating a Prefab with many children
How to reproduce:
1. Open the “IN-96996_repro“ project
2. Open the “SampleScene“
3. Enter Play Mode and press the Space key
4. Observe the FPS
Expected results: No significant change is seen
Actual result: FPS decreased significantly
Reproducible with: 2021.3.50f1, 2022.3.60f1, 6000.0.43f1, 6000.1.0b11, 6000.2.0a7
Reproducible on: Windows 10
Not reproducible on: No other environment tested
Note:
- Reproducible in Player
- Reproducible after the animators were removed
- The decrease in performance is larger in 2021.3 and 2022.3 streams
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