hg: jdk/sandbox: 3 new changesets

[ashipile at redhat.com]

Changeset: df4a4e873da5
Author:    shade
Date:      2018-05-31 14:50 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/df4a4e873da5

Merge

- make/BuildNashorn.gmk
- make/UnpackSecurity.gmk
! test/hotspot/jtreg/TEST.groups

Changeset: ecdf81479e0f
Author:    shade
Date:      2018-05-31 15:43 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/ecdf81479e0f

Multiple threads should print/update counters once

! src/hotspot/share/gc/epsilon/epsilonHeap.cpp
! src/hotspot/share/gc/epsilon/epsilonHeap.hpp

Changeset: 224bfdcc6457
Author:    shade
Date:      2018-05-31 15:44 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/224bfdcc6457

Print heap steps more verbosely, but also less frequently

! src/hotspot/share/gc/epsilon/epsilonHeap.cpp
! src/hotspot/share/gc/epsilon/epsilon_globals.hpp
! test/hotspot/jtreg/gc/epsilon/TestPrintHeapSteps.java