UIElements memory allocations grow when interacting with IMGUI custom Editor window

Unity: IMGUI Framework

Open

6.5.X

6.4.X

6.3.X

6.0.X

Reproduction steps:
1. Open the attached project "ReproProj"
2. In Project window click “/Assets/Plugins/Pixel Crushers/Dialogue System/Demo/Data/Demo Database.asset“
3. In inspector, click Edit to open a custom Editor window
4. Click on the Conversions tab
5. Open Profiler (Window > Analysis > Profiler)
6. Run Profiler in Edit mode
7. Observe GC Alloc of UIElementsUtility.DoDispatch events

Expected result: 0 B is present
Actual result: Values between ~24 KB and ~400 KB are present

Reproducible with: 6000.0.67f1, 6000.3.8f1, 6000.4.0b8, 6000.5.0a7

Testing environment: Windows 10 Enterprise 21H2
Not reproducible on: No other environment tested

UIElements memory allocations grow when interacting with IMGUI custom Editor window

Unity: IMGUI Framework

Open

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UIElements memory allocations grow when interacting with IMGUI custom Editor window

Unity: IMGUI Framework

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