Thank you for the answers. I have been looking into Kamon, which provides
metrics for this. It seems to work, but I'm uncertain of the implications
of the AspectJ weaving within the Actor system. Using VisualVM etc
unfortunately does not provide any insights, since thread pool metrics are
not
I haven't found anything great along these lines, and I'd also be
interested in an official answer.
Akka in its default configuration will use a single ForkJoinPool for the
ActorSystem. If you can get a direct reference to the underlying
ForkJoinPool, it has a handful of methods which can give
