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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/os/linux/vm/os_linux.hpp
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@ -287,7 +287,7 @@ public:
};
class PlatformEvent : public CHeapObj {
class PlatformEvent : public CHeapObj<mtInternal> {
private:
double CachePad [4] ; // increase odds that _mutex is sole occupant of cache line
volatile int _Event ;
@ -322,7 +322,7 @@ class PlatformEvent : public CHeapObj {
void SetAssociation (Thread * a) { _Assoc = a ; }
} ;
class PlatformParker : public CHeapObj {
class PlatformParker : public CHeapObj<mtInternal> {
protected:
pthread_mutex_t _mutex [1] ;
pthread_cond_t _cond [1] ;