83   static const int StringDedupPhasesLast = StringDedupTableFixup;
  84 
  85   WorkerDataArray<double>* _gc_par_phases[GCParPhasesSentinel];
  86   WorkerDataArray<size_t>* _update_rs_processed_buffers;
  87   WorkerDataArray<size_t>* _termination_attempts;
  88   WorkerDataArray<size_t>* _redirtied_cards;
  89 
  90   double _cur_collection_par_time_ms;
  91   double _cur_collection_code_root_fixup_time_ms;
  92   double _cur_strong_code_root_purge_time_ms;
  93 
  94   double _cur_evac_fail_recalc_used;
  95   double _cur_evac_fail_restore_remsets;
  96   double _cur_evac_fail_remove_self_forwards;
  97 
  98   double _cur_string_dedup_fixup_time_ms;
  99 
 100   double _cur_prepare_tlab_time_ms;
 101   double _cur_resize_tlab_time_ms;
 102 
 103   double _cur_dpt_update_time_ms;
 104   
 105   double _cur_clear_ct_time_ms;
 106   double _cur_expand_heap_time_ms;
 107   double _cur_ref_proc_time_ms;
 108   double _cur_ref_enq_time_ms;
 109 
 110   double _cur_collection_start_sec;
 111   double _root_region_scan_wait_time_ms;
 112 
 113   double _external_accounted_time_ms;
 114 
 115   double _recorded_clear_claimed_marks_time_ms;
 116 
 117   double _recorded_young_cset_choice_time_ms;
 118   double _recorded_non_young_cset_choice_time_ms;
 119 
 120   double _recorded_redirty_logged_cards_time_ms;
 121 
 122   double _recorded_preserve_cm_referents_time_ms;
 123 

 170   // add a number of seconds to a phase
 171   void add_time_secs(GCParPhases phase, uint worker_i, double secs);
 172 
 173   void record_thread_work_item(GCParPhases phase, uint worker_i, size_t count);
 174 
 175   // return the average time for a phase in milliseconds
 176   double average_time_ms(GCParPhases phase);
 177 
 178   size_t sum_thread_work_items(GCParPhases phase);
 179 
 180  public:
 181 
 182   void record_prepare_tlab_time_ms(double ms) {
 183     _cur_prepare_tlab_time_ms = ms;
 184   }
 185 
 186   void record_resize_tlab_time_ms(double ms) {
 187     _cur_resize_tlab_time_ms = ms;
 188   }
 189 
 190   void record_dpt_update_time(double ms) {
 191     _cur_dpt_update_time_ms = ms;
 192   }
 193 
 194   void record_clear_ct_time(double ms) {
 195     _cur_clear_ct_time_ms = ms;
 196   }
 197 
 198   void record_expand_heap_time(double ms) {
 199     _cur_expand_heap_time_ms = ms;
 200   }
 201 
 202   void record_par_time(double ms) {
 203     _cur_collection_par_time_ms = ms;
 204   }
 205 
 206   void record_code_root_fixup_time(double ms) {
 207     _cur_collection_code_root_fixup_time_ms = ms;
 208   }
 209 
 210   void record_strong_code_root_purge_time(double ms) {
 211     _cur_strong_code_root_purge_time_ms = ms;

  83   static const int StringDedupPhasesLast = StringDedupTableFixup;
  84 
  85   WorkerDataArray<double>* _gc_par_phases[GCParPhasesSentinel];
  86   WorkerDataArray<size_t>* _update_rs_processed_buffers;
  87   WorkerDataArray<size_t>* _termination_attempts;
  88   WorkerDataArray<size_t>* _redirtied_cards;
  89 
  90   double _cur_collection_par_time_ms;
  91   double _cur_collection_code_root_fixup_time_ms;
  92   double _cur_strong_code_root_purge_time_ms;
  93 
  94   double _cur_evac_fail_recalc_used;
  95   double _cur_evac_fail_restore_remsets;
  96   double _cur_evac_fail_remove_self_forwards;
  97 
  98   double _cur_string_dedup_fixup_time_ms;
  99 
 100   double _cur_prepare_tlab_time_ms;
 101   double _cur_resize_tlab_time_ms;
 102 
 103   double _cur_derived_pointer_table_update_time_ms;
 104   
 105   double _cur_clear_ct_time_ms;
 106   double _cur_expand_heap_time_ms;
 107   double _cur_ref_proc_time_ms;
 108   double _cur_ref_enq_time_ms;
 109 
 110   double _cur_collection_start_sec;
 111   double _root_region_scan_wait_time_ms;
 112 
 113   double _external_accounted_time_ms;
 114 
 115   double _recorded_clear_claimed_marks_time_ms;
 116 
 117   double _recorded_young_cset_choice_time_ms;
 118   double _recorded_non_young_cset_choice_time_ms;
 119 
 120   double _recorded_redirty_logged_cards_time_ms;
 121 
 122   double _recorded_preserve_cm_referents_time_ms;
 123 

 170   // add a number of seconds to a phase
 171   void add_time_secs(GCParPhases phase, uint worker_i, double secs);
 172 
 173   void record_thread_work_item(GCParPhases phase, uint worker_i, size_t count);
 174 
 175   // return the average time for a phase in milliseconds
 176   double average_time_ms(GCParPhases phase);
 177 
 178   size_t sum_thread_work_items(GCParPhases phase);
 179 
 180  public:
 181 
 182   void record_prepare_tlab_time_ms(double ms) {
 183     _cur_prepare_tlab_time_ms = ms;
 184   }
 185 
 186   void record_resize_tlab_time_ms(double ms) {
 187     _cur_resize_tlab_time_ms = ms;
 188   }
 189 
 190   void record_derived_pointer_table_update_time(double ms) {
 191     _cur_derived_pointer_table_update_time_ms = ms;
 192   }
 193 
 194   void record_clear_ct_time(double ms) {
 195     _cur_clear_ct_time_ms = ms;
 196   }
 197 
 198   void record_expand_heap_time(double ms) {
 199     _cur_expand_heap_time_ms = ms;
 200   }
 201 
 202   void record_par_time(double ms) {
 203     _cur_collection_par_time_ms = ms;
 204   }
 205 
 206   void record_code_root_fixup_time(double ms) {
 207     _cur_collection_code_root_fixup_time_ms = ms;
 208   }
 209 
 210   void record_strong_code_root_purge_time(double ms) {
 211     _cur_strong_code_root_purge_time_ms = ms;