Once per second freeze, even while paused

General
1

I have 3 large graphs but nothing using the graph in an otherwise nearly empty scene. I found that with Astar Path Enabled in the scene, there is once per second freeze even while paused. If I disable Astar Path the freeze goes away.

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image1920×1040 463 KB

I think it is caused by File.Read

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image1514×974 103 KB

2

Hi

It looks like your game is using quite a lot of memory. Could it possibly be GC pauses?
4 large grid graphs like that will use quite a lot of memory, so if your game also allocates quite a lot of memory per frame then you will get frequent GC pauses.