44 class HeapRegion;

    44 class HeapRegion;

    45 class G1CollectionSet;

    45 class G1CollectionSet;

    46 class CollectionSetChooser;

    46 class CollectionSetChooser;

    47 class G1IHOPControl;

    47 class G1IHOPControl;

    48 class G1Analytics;

    48 class G1Analytics;

    49 class G1YoungGenSizer;

    50 class G1YoungGenSizer;

    50 class GCPolicyCounters;

    51 class GCPolicyCounters;

    51 

    52 

    52 class G1DefaultPolicy: public G1Policy {

    53 class G1DefaultPolicy: public G1Policy {

    53  private:

    54  private:

   345   // next GC should be mixed. The two action strings are used

   346   // next GC should be mixed. The two action strings are used

   346   // in the ergo output when the method returns true or false.

   347   // in the ergo output when the method returns true or false.

   347   bool next_gc_should_be_mixed(const char* true_action_str,

   348   bool next_gc_should_be_mixed(const char* true_action_str,

   348                                const char* false_action_str) const;

   349                                const char* false_action_str) const;

   349 

   350 

   351 private:

   352 private:

   352   // Set the state to start a concurrent marking cycle and clear

   353   // Set the state to start a concurrent marking cycle and clear

   353   // _initiate_conc_mark_if_possible because it has now been

   354   // _initiate_conc_mark_if_possible because it has now been

   354   // acted on.

   355   // acted on.

   355   void initiate_conc_mark();

   356   void initiate_conc_mark();

   394 

   395 

   395   virtual bool should_process_references() const {

   396   virtual bool should_process_references() const {

   396     return true;

   397     return true;

   397   }

   398   }

   398 

   399 

   399 private:

   402 private:

   400   //

   403   //

   401   // Survivor regions policy.

   404   // Survivor regions policy.

   402   //

   405   //

   403 

   406