hg: shenandoah/jdk8u/hotspot: 3 new changesets

[ashipile at redhat.com]

Changeset: edae7c21879d
Author:    shade
Date:      2017-05-16 12:37 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/edae7c21879d

[backport] Variable steps in adaptive heuristics

! src/share/vm/gc_implementation/shenandoah/shenandoahCollectorPolicy.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoah_globals.hpp

Changeset: a891895706c2
Author:    shade
Date:      2017-05-16 12:47 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/a891895706c2

[backport] Print correct message about gross times in stats

! src/share/vm/gc_implementation/shenandoah/shenandoahCollectorPolicy.cpp

Changeset: ce0042742112
Author:    shade
Date:      2017-05-16 12:58 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/ce0042742112

[backport] Skip RESOLVE when references update is not needed

! src/share/vm/gc_implementation/shenandoah/shenandoahConcurrentMark.cpp