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comparison src/share/vm/gc_implementation/g1/dirtyCardQueue.hpp @ 1111:44f61c24ddab

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6862387: tune concurrent refinement further Summary: Reworked the concurrent refinement: threads activation, feedback-based threshold adjustment, other miscellaneous fixes. Reviewed-by: apetrusenko, tonyp
author iveresov
date Wed, 16 Dec 2009 15:12:51 -0800
parents fa357420e7d2
children c18cbe5936b8
comparison
equal deleted inserted replaced
1104:27f9477e879b 1111:44f61c24ddab
82 // respectively. 82 // respectively.
83 jint _processed_buffers_mut; 83 jint _processed_buffers_mut;
84 jint _processed_buffers_rs_thread; 84 jint _processed_buffers_rs_thread;
85 85
86 public: 86 public:
87 DirtyCardQueueSet(); 87 DirtyCardQueueSet(bool notify_when_complete = true);
88 88
89 void initialize(Monitor* cbl_mon, Mutex* fl_lock, 89 void initialize(Monitor* cbl_mon, Mutex* fl_lock,
90 int max_completed_queue = 0, 90 int process_completed_threshold,
91 Mutex* lock = NULL, PtrQueueSet* fl_owner = NULL); 91 int max_completed_queue,
92 Mutex* lock, PtrQueueSet* fl_owner = NULL);
92 93
93 // The number of parallel ids that can be claimed to allow collector or 94 // The number of parallel ids that can be claimed to allow collector or
94 // mutator threads to do card-processing work. 95 // mutator threads to do card-processing work.
95 static size_t num_par_ids(); 96 static size_t num_par_ids();
96 97
121 bool apply_closure_to_completed_buffer(int worker_i = 0, 122 bool apply_closure_to_completed_buffer(int worker_i = 0,
122 int stop_at = 0, 123 int stop_at = 0,
123 bool during_pause = false); 124 bool during_pause = false);
124 125
125 bool apply_closure_to_completed_buffer_helper(int worker_i, 126 bool apply_closure_to_completed_buffer_helper(int worker_i,
126 CompletedBufferNode* nd); 127 BufferNode* nd);
127 128
128 CompletedBufferNode* get_completed_buffer(int stop_at); 129 BufferNode* get_completed_buffer(int stop_at);
129 130
130 // Applies the current closure to all completed buffers, 131 // Applies the current closure to all completed buffers,
131 // non-consumptively. 132 // non-consumptively.
132 void apply_closure_to_all_completed_buffers(); 133 void apply_closure_to_all_completed_buffers();
133 134