An update on this. We have not found any widespread use of this API
The expectation (nascent plan) is that this package will not be carried
forward into the modular JDK. I suppose it is possible some new JEP may
revive it as a standard API for in JDK 10 but there is no plan for that.
-phil.
On 0
That seems reasonable.
The question of whether the Java platform should play nicely with power
management and whether threadpools are the right abstraction for that is a
worthy one but keeping this little known API around isn't going to solve that.
In any case there's always my own implement