Why is Parallel.ForEach much faster then AsParallel().ForAll() even though MSDN suggests otherwise?

Question

I\'ve been doing some investigation to see how we can create a multithreaded application that runs through a tree.

To find how this can be implemented in the best wa

Answer 1

Based on the accepted answer to How exactly does AsParallel work?

.AsParallel.ForAll() casts back to IEnumerable before calling .ForAll()

so it creates 1 new thread + N recursive calls (each of which generates a new thread).