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src/hotspot/share/gc/g1/g1Policy.hpp

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rev 60594 : [mq]: 8240556-abort-conc-mark-new


 298   G1GCPhaseTimes* phase_times() const;
 299 
 300   // Check the current value of the young list RSet length and
 301   // compare it against the last prediction. If the current value is
 302   // higher, recalculate the young list target length prediction.
 303   void revise_young_list_target_length_if_necessary(size_t rs_length);
 304 
 305   // This should be called after the heap is resized.
 306   void record_new_heap_size(uint new_number_of_regions);
 307 
 308   virtual void init(G1CollectedHeap* g1h, G1CollectionSet* collection_set);
 309 
 310   void note_gc_start();
 311 
 312   bool need_to_start_conc_mark(const char* source, size_t alloc_word_size = 0);
 313 
 314   bool about_to_start_mixed_phase() const;
 315 
 316   // Record the start and end of an evacuation pause.
 317   void record_collection_pause_start(double start_time_sec);
 318   virtual void record_collection_pause_end(double pause_time_ms);
 319 
 320   // Record the start and end of a full collection.
 321   void record_full_collection_start();
 322   virtual void record_full_collection_end();
 323 
 324   // Must currently be called while the world is stopped.
 325   void record_concurrent_mark_init_end(double mark_init_elapsed_time_ms);
 326 
 327   // Record start and end of remark.
 328   void record_concurrent_mark_remark_start();
 329   void record_concurrent_mark_remark_end();
 330 
 331   // Record start, end, and completion of cleanup.
 332   void record_concurrent_mark_cleanup_start();
 333   void record_concurrent_mark_cleanup_end();
 334 
 335   void print_phases();
 336 
 337   // Calculate and return the number of initial and optional old gen regions from
 338   // the given collection set candidates and the remaining time.
 339   void calculate_old_collection_set_regions(G1CollectionSetCandidates* candidates,
 340                                             double time_remaining_ms,
 341                                             uint& num_initial_regions,
 342                                             uint& num_optional_regions);
 343 
 344   // Calculate the number of optional regions from the given collection set candidates,
 345   // the remaining time and the maximum number of these regions and return the number




 298   G1GCPhaseTimes* phase_times() const;
 299 
 300   // Check the current value of the young list RSet length and
 301   // compare it against the last prediction. If the current value is
 302   // higher, recalculate the young list target length prediction.
 303   void revise_young_list_target_length_if_necessary(size_t rs_length);
 304 
 305   // This should be called after the heap is resized.
 306   void record_new_heap_size(uint new_number_of_regions);
 307 
 308   virtual void init(G1CollectedHeap* g1h, G1CollectionSet* collection_set);
 309 
 310   void note_gc_start();
 311 
 312   bool need_to_start_conc_mark(const char* source, size_t alloc_word_size = 0);
 313 
 314   bool about_to_start_mixed_phase() const;
 315 
 316   // Record the start and end of an evacuation pause.
 317   void record_collection_pause_start(double start_time_sec);
 318   virtual void record_collection_pause_end(double pause_time_ms, bool start_concurrent_mark_cycle);
 319 
 320   // Record the start and end of a full collection.
 321   void record_full_collection_start();
 322   virtual void record_full_collection_end();
 323 
 324   // Must currently be called while the world is stopped.
 325   void record_concurrent_mark_init_end();
 326 
 327   // Record start and end of remark.
 328   void record_concurrent_mark_remark_start();
 329   void record_concurrent_mark_remark_end();
 330 
 331   // Record start, end, and completion of cleanup.
 332   void record_concurrent_mark_cleanup_start();
 333   void record_concurrent_mark_cleanup_end();
 334 
 335   void print_phases();
 336 
 337   // Calculate and return the number of initial and optional old gen regions from
 338   // the given collection set candidates and the remaining time.
 339   void calculate_old_collection_set_regions(G1CollectionSetCandidates* candidates,
 340                                             double time_remaining_ms,
 341                                             uint& num_initial_regions,
 342                                             uint& num_optional_regions);
 343 
 344   // Calculate the number of optional regions from the given collection set candidates,
 345   // the remaining time and the maximum number of these regions and return the number


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