Question Execution order about animation rigging and constraints

hello,

https://docs.unity3d.com/2019.4/Documentation/Manual/Constraints.html
https://docs.unity3d.com/Packages/com.unity.animation.rigging@0.2/manual/index.html

Is execution order of Constraints and AnimationRigging guaranteed?
If so, which is faster?

https://docs.unity3d.com/Manual/ExecutionOrder.html
Unity manual does not show this.

 

Constraints are preformed just before LateUpdate.(They are performed in an internal function called PreLateUpdate.)
I get to know this from https://issuetracker.unity3d.com/is...-function-does-not-yield-the-correct-position
which is mentioned in https://forum.unity.com/threads/parent-contraints-evalutation-execution-order-and-ik.819849/

I don't konw about AnimationRigging.