Spike in GarbageCollector when entering Play Mode

Unity: CoreCLR

Won't Fix

6.0.X

2023.2.X

2022.3.X

2021.3.X

Cancelling this 2023.2 tech release issue since the support for this release has come to end of life. Cancelling this 2023.2 port case does not affect any LTS or Unity 6 Beta/Preview that remain open.

How to reproduce:
1. Open the attached project "HDRPLagTest20.zip"
2. Open Window>Analysis>Profiler
3. Enter Play Mode
4. Observe the GarbageCollector in the Profiler window

Expected results: There is no spike in GarbageCollector
Actual results: There is a spike in GarbageCollector

Reproducible with: 2021.3.36f1, 2022.3.22f1, 2023.2.15f1, 6000.0.0b12

Reproducible on: Windows 11 22H2
Not reproducible on: No other environment tested

Spike in GarbageCollector when entering Play Mode

Unity: CoreCLR

Won't Fix

Prioritise and Follow this issue

Have a workaround or additional info about this issue?

Spike in GarbageCollector when entering Play Mode

Unity: CoreCLR

Statuses

Won't Fix

Resolution Notes

2023.2.XWon't FixCancelling this 2023.2 tech release issue since the support for this release has come to end of life. Cancelling this 2023.2 port case does not affect any LTS or Unity 6 Beta/Preview that remain open.

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?