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Under Consideration for 1.9.X

Votes

1

Found in [Package]

1.9.5

Issue ID

UVSB-2588

Regression

No

VisualScripting deserialization will slow the main thread when loading an AssetBundle containing a prefab with an embeded Script Machine component

Package: Visual Scripting

-

How to reproduce:
1. Open the “Test.zip“ project
2. Open the “SampleScene“
3. Enter the Play Mode
4. Observe the Console

Expected result: The rectangle does not stop spinning in intervals at the beginning and “Stuck: <Time>“ is not printed in the Console window
Actual result: The rectangle stops spinning in intervals at the beginning and “Stuck: <Time>“ is printed in the Console window

Reproducible with: 1.9.4 (2022.3.57f1), 1.9.5 (2022.3.57f1, 6000.0.37f1, 6000.1.0b5, 6000.2.0a2)

Reproducible environment: macOS 15.2 (M4 Max), Windows 11 (23H2)
Not reproducible environment: No other environment tested

Notes:
- Reproducible in the Player and Editor
- The AssetBundle was built for iOS module, and the issue was tested on versions with iOS module
- The Play Mode gets stuck before all of the deserialization warnings are printed

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