147   double predict_cleanup_time_ms() const;

   147   double predict_cleanup_time_ms() const;

   148 

   148 

   149   size_t predict_rs_lengths() const;

   149   size_t predict_rs_lengths() const;

   150   size_t predict_pending_cards() const;

   150   size_t predict_pending_cards() const;

   151 

   151 

   152   // Add a new GC of the given duration and end time to the record.

   154   // Add a new GC of the given duration and end time to the record.

   153   void update_recent_gc_times(double end_time_sec, double elapsed_ms);

   155   void update_recent_gc_times(double end_time_sec, double elapsed_ms);

   154   void compute_pause_time_ratio(double interval_ms, double pause_time_ms);

   156   void compute_pause_time_ratio(double interval_ms, double pause_time_ms);

   155 

   157 

   156   double last_known_gc_end_time_sec() const;

   158   double last_known_gc_end_time_sec() const;