src/share/vm/gc/g1/g1CollectorPolicy.hpp

rev 10472 : 8151711: Move G1 number sequences out of the G1 collector policy
Reviewed-by:
rev 10473 : [mq]: rename-to-analytics
rev 10475 : 8151637: Move CollectionSetChooser rebuild code into CollectionSetChooser
Reviewed-by:
rev 10476 : 8151808: Factor G1 heap sizing code out of the G1CollectorPolicy
Reviewed-by:

*** 57,101 ****
                                size_t young_gen_size);
    void report_ihop_statistics();
  
    G1Predictions _predictor;
    G1Analytics* _analytics;
- 
    G1MMUTracker* _mmu_tracker;
  
    void initialize_alignments();
    void initialize_flags();
  
    double _full_collection_start_sec;
  
-   // Ratio check data for determining if heap growth is necessary.
-   uint _ratio_over_threshold_count;
-   double _ratio_over_threshold_sum;
-   uint _pauses_since_start;
- 
    uint _young_list_target_length;
    uint _young_list_fixed_length;
  
    // The max number of regions we can extend the eden by while the GC
    // locker is active. This should be >= _young_list_target_length;
    uint _young_list_max_length;
  
    SurvRateGroup* _short_lived_surv_rate_group;
    SurvRateGroup* _survivor_surv_rate_group;
  
-   double _gc_overhead_perc;
- 
    double _reserve_factor;
    uint   _reserve_regions;
  
-   enum PredictionConstants {
-     NumPrevPausesForHeuristics = 10,
-     // MinOverThresholdForGrowth must be less than NumPrevPausesForHeuristics,
-     // representing the minimum number of pause time ratios that exceed
-     // GCTimeRatio before a heap expansion will be triggered.
-     MinOverThresholdForGrowth = 4
-   };
    G1YoungGenSizer* _young_gen_sizer;
  
    uint _free_regions_at_end_of_collection;
  
    size_t _max_rs_lengths;
--- 57,86 ----
*** 389,405 ****
    // marking thread has completed its work during the previous cycle,
    // it will set during_initial_mark_pause() to so that the pause does
    // the initial-mark work and start a marking cycle.
    void decide_on_conc_mark_initiation();
  
-   // If an expansion would be appropriate, because recent GC overhead had
-   // exceeded the desired limit, return an amount to expand by.
-   virtual size_t expansion_amount();
- 
-   // Clear ratio tracking data used by expansion_amount().
-   void clear_ratio_check_data();
- 
    // Print stats on young survival ratio
    void print_yg_surv_rate_info() const;
  
    void finished_recalculating_age_indexes(bool is_survivors) {
      if (is_survivors) {
--- 374,383 ----