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

rev 58105 : [mq]: 8236073-softmaxheapsize

*** 108,117 ****
--- 108,121 ----
  
    // The amount of allocated bytes in old gen during the last mutator and the following
    // young GC phase.
    size_t _bytes_allocated_in_old_since_last_gc;
  
+   size_t _minimum_desired_bytes_after_last_cm;
+ 
+   void determine_desired_bytes_after_concurrent_mark();
+ 
    G1InitialMarkToMixedTimeTracker _initial_mark_to_mixed;
  
    bool should_update_surv_rate_group_predictors() {
      return collector_state()->in_young_only_phase() && !collector_state()->mark_or_rebuild_in_progress();
    }
*** 336,347 ****
    void record_concurrent_mark_cleanup_start();
    void record_concurrent_mark_cleanup_end();
  
    void print_phases();
  
!   bool next_gc_should_be_mixed(const char* true_action_str,
!                                const char* false_action_str) const;
  
    // Calculate and return the number of initial and optional old gen regions from
    // the given collection set candidates and the remaining time.
    void calculate_old_collection_set_regions(G1CollectionSetCandidates* candidates,
                                              double time_remaining_ms,
--- 340,351 ----
    void record_concurrent_mark_cleanup_start();
    void record_concurrent_mark_cleanup_end();
  
    void print_phases();
  
!   bool next_gc_should_be_mixed(const char* true_action_str = NULL,
!                                const char* false_action_str = NULL) const;
  
    // Calculate and return the number of initial and optional old gen regions from
    // the given collection set candidates and the remaining time.
    void calculate_old_collection_set_regions(G1CollectionSetCandidates* candidates,
                                              double time_remaining_ms,
*** 375,384 ****
--- 379,390 ----
    // marking thread has completed its work during the previous cycle,
    // it will set in_initial_mark_gc() to so that the pause does
    // the initial-mark work and start a marking cycle.
    void decide_on_conc_mark_initiation();
  
+   size_t desired_bytes_after_concurrent_mark() const { return _minimum_desired_bytes_after_last_cm; }
+ 
    size_t young_list_target_length() const { return _young_list_target_length; }
  
    bool should_allocate_mutator_region() const;
  
    bool can_expand_young_list() const;
*** 442,449 ****
--- 448,456 ----
    void update_survivors_policy();
  
    virtual bool force_upgrade_to_full() {
      return false;
    }
+   size_t desired_bytes_after_concurrent_mark(size_t used_bytes);
  };
  
  #endif // SHARE_GC_G1_G1POLICY_HPP