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6995781: Native Memory Tracking (Phase 1)

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7151532: DCmd for hotspot native memory tracking

Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd

Reviewed-by: acorn, coleenp, fparain
This commit is contained in:
Zhengyu Gu 2012-06-28 17:03:16 -04:00
parent 8e42425c92
commit a39b17624a
315 changed files with 7245 additions and 1477 deletions
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4
hotspot/src/share/vm/runtime/biasedLocking.cpp
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@ -687,8 +687,8 @@ void BiasedLocking::preserve_marks() {
// monitors in a prepass and, if they are biased, preserve their
// mark words here. This should be a relatively small set of objects
// especially compared to the number of objects in the heap.
_preserved_mark_stack = new (ResourceObj::C_HEAP) GrowableArray<markOop>(10, true);
_preserved_oop_stack = new (ResourceObj::C_HEAP) GrowableArray<Handle>(10, true);
_preserved_mark_stack = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<markOop>(10, true);
_preserved_oop_stack = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<Handle>(10, true);
ResourceMark rm;
Thread* cur = Thread::current();