Please review the following change Issue : https://bugs.openjdk.java.net/browse/JDK-8061616 Webrev : (jdk): http://cr.openjdk.java.net/~jbachorik/8061616/jdk/webrev.00/(hotspot): http://cr.openjdk.java.net/~jbachorik/8061616/hotspot/webrev.00/
Currently the double values for VM flags are not supported in HotspotDiagnosticMXBean. This change is about implementing this support similarly as it is done for eg. long values.
Thanks, -JB-