Help with profiler log analysis

Hi gyes
Can someone with more knowledge help me understand what is the problem here as i am trying to profile .


Is there something wrong or am i having too many collisions?

This is happening with around 3k rigid bodies, all have a box collider
I would have expected better on a 6core cpu (2.60ghz), framerate drops to 15 fps

I am using havok physics

thanks!!

 

From the profile it looks like you are using Unity Physics. All these Solver::, Integrator::, Narrowphase:: jobs are Unity Physics jobs. If you were using Havok you would have seen StepJob in a couple of places... Can we start from that and work our way through the performance numbers?

 

Thanks pete, apparently there was some big bug with multiple physics system.... I was using a boot scene and then load/unload the scene levels as needed. it seems at unload they would not delete the physics step script....

Is it advised to create 1 Physics Step once and keep it or create/destroy them on a per scene basis?

 

Yes, PhysicsStep should be a singleton.