hg: jdk9/hs-gc/hotspot: 8061715: gc/g1/TestShrinkAuxiliaryData15.java fails with java.lang.RuntimeException: heap decommit failed - after > before

[jesper.wilhelmsson at oracle.com]

Changeset: c9c777984b01
Author:    azakharov
Date:      2015-03-16 17:51 +0300
URL:       http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/c9c777984b01

8061715: gc/g1/TestShrinkAuxiliaryData15.java fails with java.lang.RuntimeException: heap decommit failed - after > before
Summary: added WhiteBox methods to count regions and exact aux data sizes
Reviewed-by: tschatzl, jwilhelm, mgerdin

! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1RegionToSpaceMapper.hpp
! src/share/vm/gc_implementation/g1/heapRegionManager.cpp
! src/share/vm/gc_implementation/g1/heapRegionManager.hpp
! src/share/vm/prims/whitebox.cpp
! test/gc/g1/TestShrinkAuxiliaryData.java
! test/gc/g1/TestShrinkAuxiliaryData00.java
! test/gc/g1/TestShrinkAuxiliaryData05.java
! test/gc/g1/TestShrinkAuxiliaryData10.java
! test/gc/g1/TestShrinkAuxiliaryData15.java
! test/gc/g1/TestShrinkAuxiliaryData20.java
! test/gc/g1/TestShrinkAuxiliaryData25.java
! test/gc/g1/TestShrinkAuxiliaryData30.java