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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/gc_implementation/parallelScavenge/parMarkBitMap.cpp
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@ -29,6 +29,7 @@
#include "oops/oop.inline.hpp"
#include "runtime/os.hpp"
#include "utilities/bitMap.inline.hpp"
#include "services/memTracker.hpp"
#ifdef TARGET_OS_FAMILY_linux
# include "os_linux.inline.hpp"
#endif
@ -61,6 +62,9 @@ ParMarkBitMap::initialize(MemRegion covered_region)
ReservedSpace rs(bytes, rs_align, rs_align > 0);
os::trace_page_sizes("par bitmap", raw_bytes, raw_bytes, page_sz,
rs.base(), rs.size());
MemTracker::record_virtual_memory_type((address)rs.base(), mtGC);
_virtual_space = new PSVirtualSpace(rs, page_sz);
if (_virtual_space != NULL && _virtual_space->expand_by(bytes)) {
_region_start = covered_region.start();