We had to switch from CMS to G1 when moving to JDK8 for reasons yet unknown, other than CMS used considerably more than CPU it had in JDK7. Fortunately, it's no

We had to switch from CMS to G1 when moving to JDK8 for reasons yet unknown, other than CMS used considerably more than CPU it had in JDK7. Fortunately, it's not a service that can't tolerate 500ms pauses here and there.