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Fixed

Fixed in 2022.3.6f1, 2023.1.5f1, 2023.2.0b1, 2023.3.0a1, 2024.1.0a1

Votes

0

Found in

2021.3.27f1

2022.3.2f1

2023.1.0f1

2023.2.0a20

2023.3.0a1

Issue ID

UUM-40679

Regression

Yes

Memory regression when loading Asset Bundles since 2022.2.21f1

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Steps to reproduce:
1. Open the attached user's project "MemoryTestProject.zip" with 2022.2.20f1
2. Build the project, run it, wait for the scene to load, take a memory snapshot and close the player and editor
3. Open the attached project with 2022.2.21f1
4. Build the project, run it, wait for the scene to load, take a memory snapshot and close the player and editor
5. Open both memory captures in comparison mode
6. In the memory profiler click on "All of memory" tab
7. Expand "Native Memory > Unity Sybsystems > SerializedFile > archive:/CAB-f10xxxx"
8. Note the size difference

Expected results: Asset bundle memory size is the same
Actual results: Asset bundle Memory size is higher in 2022.2.21f1 when compared to 2022.2.20f1

Reproducible on: 2021.3.27f1, 2022.2.21f1, 2022.3.2f1, 2023.1.0b18, 2023.1.1f1, 2023.2.0a15, 2023.2.0a20
Not reproducible: 2021.3.26f1, 2022.2.20f1, 2023.1.0b17, 2023.2.0a14

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