Bug Editor frame drops on Mac OS (GC.MarkDependencies)

Hello.
My project has been experiencing frame drops for a long tine on Mac OS.

Details:

First, I just open the project, everything works fine.
When I enter play mode, play the game and exit, the editor frame drop starts.

This is my profiler, (Edit Mode)


And this is my profile hierarchy when everything is running fine. (over 60fps)


Last, this is the hierarchy when having frame drop.


I think GC.MarkDependencies is the bottleneck.
When the Application.Tick ~ GC.MarkDependentics starts, The engine lags and the processor heats up.

I've tried various things to fix this but couldn't change anything.
(Change Interaction Mode, remove render features, remove external assets, etc.)

I submitted a bug report a month ago, but have not received any response.

In windows, these frame drops do not occur.
It only seems to be happened on Mac OS (Test M1, M2 Macbooks)

Has anyone experienced an issue like this?

 

Same issue here. GC.MarkDependencies causing huge performance issues on Editor, on Mac. Doesn't happen when I enter play mode. It looks like there's a bug. Using 2021.3.15f1

Edit: Found this thread, it's a recognized bug: https://forum.unity.com/threads/per...-editor-on-ventura-2021-3-10f1.1353971/page-2

Looks like it's fixed in 2021.3.16f1