RFR(S): JDK-8156769 gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java fails with java.lang.Exception

[Dmitry Samersoff]

Everybody,

Please review test changes:

  http://cr.openjdk.java.net/~dsamersoff/JDK-8156769/webrev.01/

The test is updated to use jhsdb launcher instead of jmap.

-Dmitry

-- 
Dmitry Samersoff
Oracle Java development team, Saint Petersburg, Russia
* I would love to change the world, but they won't give me the sources.