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8138705: Kitchen sink stress test fails

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NMT now supports overlapping commits.

Reviewed-by: coleenp, zgu
This commit is contained in:
Max Ockner 2016-06-02 12:07:55 -04:00
parent 277d5f6f08
commit 1563e05cf0
4 changed files with 212 additions and 62 deletions
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3
hotspot/src/share/vm/services/virtualMemoryTracker.hpp
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@ -261,8 +261,7 @@ class CommittedMemoryRegion : public VirtualMemoryRegion {
VirtualMemoryRegion(addr, size), _stack(stack) { }
inline int compare(const CommittedMemoryRegion& rgn) const {
if (overlap_region(rgn.base(), rgn.size()) ||
adjacent_to (rgn.base(), rgn.size())) {
if (overlap_region(rgn.base(), rgn.size())) {
return 0;
} else {
if (base() == rgn.base()) {