comparison src/share/vm/gc_implementation/g1/concurrentMark.hpp @ 3465:d2a62e0f25eb

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 720b6a76dd9d
children 988bf00cc564
comparison
equal deleted inserted replaced
36:a729e8664f9b 37:21f9b8f0d418
28 #include "gc_implementation/g1/heapRegionSets.hpp" 28 #include "gc_implementation/g1/heapRegionSets.hpp"
29 #include "utilities/taskqueue.hpp" 29 #include "utilities/taskqueue.hpp"
30 30
31 class G1CollectedHeap; 31 class G1CollectedHeap;
32 class CMTask; 32 class CMTask;
33 typedef GenericTaskQueue<oop> CMTaskQueue; 33 typedef GenericTaskQueue<oop, mtGC> CMTaskQueue;
34 typedef GenericTaskQueueSet<CMTaskQueue> CMTaskQueueSet; 34 typedef GenericTaskQueueSet<CMTaskQueue, mtGC> CMTaskQueueSet;
35 35
36 // Closure used by CM during concurrent reference discovery 36 // Closure used by CM during concurrent reference discovery
37 // and reference processing (during remarking) to determine 37 // and reference processing (during remarking) to determine
38 // if a particular object is alive. It is primarily used 38 // if a particular object is alive. It is primarily used
39 // to determine if referents of discovered reference objects 39 // to determine if referents of discovered reference objects
341 bool wait_until_scan_finished(); 341 bool wait_until_scan_finished();
342 }; 342 };
343 343
344 class ConcurrentMarkThread; 344 class ConcurrentMarkThread;
345 345
346 class ConcurrentMark : public CHeapObj { 346 class ConcurrentMark: public CHeapObj<mtGC> {
347 friend class ConcurrentMarkThread; 347 friend class ConcurrentMarkThread;
348 friend class CMTask; 348 friend class CMTask;
349 friend class CMBitMapClosure; 349 friend class CMBitMapClosure;
350 friend class CMGlobalObjectClosure; 350 friend class CMGlobalObjectClosure;
351 friend class CMRemarkTask; 351 friend class CMRemarkTask;