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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/memory/blockOffsetTable.cpp
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@ -30,6 +30,7 @@
#include "memory/universe.hpp"
#include "oops/oop.inline.hpp"
#include "runtime/java.hpp"
#include "services/memTracker.hpp"
//////////////////////////////////////////////////////////////////////
// BlockOffsetSharedArray
@ -44,6 +45,9 @@ BlockOffsetSharedArray::BlockOffsetSharedArray(MemRegion reserved,
if (!rs.is_reserved()) {
vm_exit_during_initialization("Could not reserve enough space for heap offset array");
}
MemTracker::record_virtual_memory_type((address)rs.base(), mtGC);
if (!_vs.initialize(rs, 0)) {
vm_exit_during_initialization("Could not reserve enough space for heap offset array");
}