akka/akka — pull request #922 by patriknw (2012-12-05 08:35:51+00:00)
Title: Adjust backoffThreshold in ResizerSpec, see #2763

* When it failed the backoff calculation was often based on
pressure=1 and capacity=4, 1/4=0.25 which is greater than
the backoffThreshold=0.2, i.e no backoff was done.
* Changed backoffThreshold to 0.4.
* Avoid sleep inside the target actor when cool down