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comparison src/os/bsd/vm/os_bsd.hpp @ 6197:d2a62e0f25eb

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6995781: Native Memory Tracking (Phase 1) 7151532: DCmd for hotspot native memory tracking Summary: Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd Reviewed-by: acorn, coleenp, fparain
author zgu
date Thu, 28 Jun 2012 17:03:16 -0400
parents f08d439fab8c
children fa9253dcd4df
comparison
equal deleted inserted replaced
6174:74533f63b116 6197:d2a62e0f25eb
310 } 310 }
311 static int get_node_by_cpu(int cpu_id); 311 static int get_node_by_cpu(int cpu_id);
312 }; 312 };
313 313
314 314
315 class PlatformEvent : public CHeapObj { 315 class PlatformEvent : public CHeapObj<mtInternal> {
316 private: 316 private:
317 double CachePad [4] ; // increase odds that _mutex is sole occupant of cache line 317 double CachePad [4] ; // increase odds that _mutex is sole occupant of cache line
318 volatile int _Event ; 318 volatile int _Event ;
319 volatile int _nParked ; 319 volatile int _nParked ;
320 pthread_mutex_t _mutex [1] ; 320 pthread_mutex_t _mutex [1] ;
345 int TryPark () ; 345 int TryPark () ;
346 int park (jlong millis) ; 346 int park (jlong millis) ;
347 void SetAssociation (Thread * a) { _Assoc = a ; } 347 void SetAssociation (Thread * a) { _Assoc = a ; }
348 } ; 348 } ;
349 349
350 class PlatformParker : public CHeapObj { 350 class PlatformParker : public CHeapObj<mtInternal> {
351 protected: 351 protected:
352 pthread_mutex_t _mutex [1] ; 352 pthread_mutex_t _mutex [1] ;
353 pthread_cond_t _cond [1] ; 353 pthread_cond_t _cond [1] ;
354 354
355 public: // TODO-FIXME: make dtor private 355 public: // TODO-FIXME: make dtor private