51
52 class MutableSpace;
53 class PSOldGen;
54 class ParCompactionManager;
55
56 class PSPromotionManager VALUE_OBJ_CLASS_SPEC {
57 friend class PSScavenge;
58 friend class PSRefProcTaskExecutor;
59 private:
60 static PaddedEnd<PSPromotionManager>* _manager_array;
61 static OopStarTaskQueueSet* _stack_array_depth;
62 static PSOldGen* _old_gen;
63 static MutableSpace* _young_space;
64
65 #if TASKQUEUE_STATS
66 size_t _masked_pushes;
67 size_t _masked_steals;
68 size_t _arrays_chunked;
69 size_t _array_chunks_processed;
70
71 void print_taskqueue_stats(uint i) const;
72 void print_local_stats(uint i) const;
73 static void print_stats();
74
75 void reset_stats();
76 #endif // TASKQUEUE_STATS
77
78 PSYoungPromotionLAB _young_lab;
79 PSOldPromotionLAB _old_lab;
80 bool _young_gen_is_full;
81 bool _old_gen_is_full;
82
83 OopStarTaskQueue _claimed_stack_depth;
84 OverflowTaskQueue<oop, mtGC> _claimed_stack_breadth;
85
86 bool _totally_drain;
87 uint _target_stack_size;
88
89 uint _array_chunk_size;
90 uint _min_array_size_for_chunking;
91
92 PromotionFailedInfo _promotion_failed_info;
93
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51
52 class MutableSpace;
53 class PSOldGen;
54 class ParCompactionManager;
55
56 class PSPromotionManager VALUE_OBJ_CLASS_SPEC {
57 friend class PSScavenge;
58 friend class PSRefProcTaskExecutor;
59 private:
60 static PaddedEnd<PSPromotionManager>* _manager_array;
61 static OopStarTaskQueueSet* _stack_array_depth;
62 static PSOldGen* _old_gen;
63 static MutableSpace* _young_space;
64
65 #if TASKQUEUE_STATS
66 size_t _masked_pushes;
67 size_t _masked_steals;
68 size_t _arrays_chunked;
69 size_t _array_chunks_processed;
70
71 void print_local_stats(outputStream* const out, uint i) const;
72 static void print_taskqueue_stats(outputStream* const out = gclog_or_tty);
73
74 void reset_stats();
75 #endif // TASKQUEUE_STATS
76
77 PSYoungPromotionLAB _young_lab;
78 PSOldPromotionLAB _old_lab;
79 bool _young_gen_is_full;
80 bool _old_gen_is_full;
81
82 OopStarTaskQueue _claimed_stack_depth;
83 OverflowTaskQueue<oop, mtGC> _claimed_stack_breadth;
84
85 bool _totally_drain;
86 uint _target_stack_size;
87
88 uint _array_chunk_size;
89 uint _min_array_size_for_chunking;
90
91 PromotionFailedInfo _promotion_failed_info;
92
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