41 // increase the young gen size to keep pause time length goal.

    41 // increase the young gen size to keep pause time length goal.

    42 class G1YoungRemSetSamplingThread: public ConcurrentGCThread {

    42 class G1YoungRemSetSamplingThread: public ConcurrentGCThread {

    43 private:

    43 private:

    44   Monitor _monitor;

    44   Monitor _monitor;

    45 

    45 

    46   void sample_young_list_rs_lengths();

    50   void sample_young_list_rs_lengths();

    47 

    51 

    48   void run_service();

    52   void run_service();

    49   void stop_service();

    55   void stop_service();

    50 

    56 

    51   void sleep_before_next_cycle();

    57   void sleep_before_next_cycle();

    52 

    58 

    54 

    60 

    55 public:

    61 public:

    56   G1YoungRemSetSamplingThread();

    62   G1YoungRemSetSamplingThread();

    57   double vtime_accum() { return _vtime_accum; }

    63   double vtime_accum() { return _vtime_accum; }

    58 };

    64 };