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Fixed in 1.21.18, 2.0.3



Found in [Package]


Issue ID




Large memory usage when using BuildLayoutGenerationTask

Package: Addressables


Reproduction steps:
1. Open the attached “TestBuildLayoutGenerationTask” project
2. In the top menu select Tools > Build Addressables and observe the pop-up message

Expected result: The heap size used is small (around 0.1 GB)
Actual result: The heap size used is large (around 2.1 GB)

Reproducible with: 1.21.3 (2020.3.47f1), 1.21.9 (2020.3.47f1, 2021.3.22f1, 2022.2.15f1, 2023.1.0b12, 2023.2.0a10)
Not reproducible with: 1.21.2 (2020.3.47f1)

Note: For the reproduction to occur “Debug Build Layout” in Preferences > Addressables must be checked

  1. Resolution Note (fix version 2.0.3):

    Fixed in: Scriptable Build Pipeline 2.0.1

  2. Resolution Note (fix version 1.21.18):

    Fixed in: Scriptable Build Pipeline 1.21.20

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