Node Load performance I have a small question.

If I use Node::Load on the route of the same node for example:
I go to site.com/node/125 and in preprocess I use Node::Load(125), would Drupal load that node all over again? Or is there some part in the code where it loads it without any performance impact?
Entities are statically cached in memory, so there is no performance impact if you load the same entity multiple times within the same request.