100   double _root_region_scan_wait_time_ms;
 101 
 102   double _recorded_young_cset_choice_time_ms;
 103   double _recorded_non_young_cset_choice_time_ms;
 104 
 105   double _recorded_redirty_logged_cards_time_ms;
 106 
 107   double _recorded_young_free_cset_time_ms;
 108   double _recorded_non_young_free_cset_time_ms;
 109 
 110   double _cur_fast_reclaim_humongous_time_ms;
 111   double _cur_fast_reclaim_humongous_register_time_ms;
 112   size_t _cur_fast_reclaim_humongous_total;
 113   size_t _cur_fast_reclaim_humongous_candidates;
 114   size_t _cur_fast_reclaim_humongous_reclaimed;
 115 
 116   double _cur_verify_before_time_ms;
 117   double _cur_verify_after_time_ms;
 118 
 119   // Helper methods for detailed logging
 120   void print_stats(int level, const char* str, double value);
 121   void print_stats(int level, const char* str, size_t value);
 122   void print_stats(int level, const char* str, double value, uint workers);
 123 
 124   void note_gc_end();
 125 
 126  public:
 127   G1GCPhaseTimes(uint max_gc_threads);
 128   void note_gc_start(uint active_gc_threads);
 129   void print(double pause_time_sec);
 130 
 131   // record the time a phase took in seconds
 132   void record_time_secs(GCParPhases phase, uint worker_i, double secs);
 133 
 134   // add a number of seconds to a phase
 135   void add_time_secs(GCParPhases phase, uint worker_i, double secs);
 136 
 137   void record_thread_work_item(GCParPhases phase, uint worker_i, size_t count);
 138 
 139   // return the average time for a phase in milliseconds
 140   double average_time_ms(GCParPhases phase);
 141 
 142   size_t sum_thread_work_items(GCParPhases phase);

 100   double _root_region_scan_wait_time_ms;
 101 
 102   double _recorded_young_cset_choice_time_ms;
 103   double _recorded_non_young_cset_choice_time_ms;
 104 
 105   double _recorded_redirty_logged_cards_time_ms;
 106 
 107   double _recorded_young_free_cset_time_ms;
 108   double _recorded_non_young_free_cset_time_ms;
 109 
 110   double _cur_fast_reclaim_humongous_time_ms;
 111   double _cur_fast_reclaim_humongous_register_time_ms;
 112   size_t _cur_fast_reclaim_humongous_total;
 113   size_t _cur_fast_reclaim_humongous_candidates;
 114   size_t _cur_fast_reclaim_humongous_reclaimed;
 115 
 116   double _cur_verify_before_time_ms;
 117   double _cur_verify_after_time_ms;
 118 
 119   // Helper methods for detailed logging
 120   void print_stats(const char*, const char* str, double value);


 121 
 122   void note_gc_end();
 123 
 124  public:
 125   G1GCPhaseTimes(uint max_gc_threads);
 126   void note_gc_start(uint active_gc_threads);
 127   void print(double pause_time_sec);
 128 
 129   // record the time a phase took in seconds
 130   void record_time_secs(GCParPhases phase, uint worker_i, double secs);
 131 
 132   // add a number of seconds to a phase
 133   void add_time_secs(GCParPhases phase, uint worker_i, double secs);
 134 
 135   void record_thread_work_item(GCParPhases phase, uint worker_i, size_t count);
 136 
 137   // return the average time for a phase in milliseconds
 138   double average_time_ms(GCParPhases phase);
 139 
 140   size_t sum_thread_work_items(GCParPhases phase);