src/share/vm/gc_implementation/shared/gcTrace.hpp

*** 154,167 ****
--- 154,196 ----
    virtual void report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions);
  
   public:
    void report_promotion_failed(const PromotionFailedInfo& pf_info);
    void report_tenuring_threshold(const uint tenuring_threshold);
+   /*
+    * Methods for reporting Promotion in new or outside PLAB Events.
+    *
+    * The object age is always required as it is not certain that the mark word
+    * of the oop can be trusted at this stage.
+    *
+    * obj_size is the size of the promoted object in bytes.
+    *
+    * tenured should be true if the object has been promoted to the old
+    * space during this GC, if the object is copied to survivor space
+    * from young space or survivor space (aging) tenured should be false.
+    *
+    * plab_size is the size of the newly allocated PLAB in bytes.
+    */
+   bool should_report_promotion_events() const;
+   bool should_report_promotion_in_new_plab_event() const;
+   bool should_report_promotion_outside_plab_event() const;
+   void report_promotion_in_new_plab_event(Klass* klass, size_t obj_size,
+                                           uint age, bool tenured,
+                                           size_t plab_size) const;
+   void report_promotion_outside_plab_event(Klass* klass, size_t obj_size,
+                                            uint age, bool tenured) const;
  
   private:
    void send_young_gc_event() const;
    void send_promotion_failed_event(const PromotionFailedInfo& pf_info) const;
+   bool should_send_promotion_in_new_plab_event() const;
+   bool should_send_promotion_outside_plab_event() const;
+   void send_promotion_in_new_plab_event(Klass* klass, size_t obj_size,
+                                         uint age, bool tenured,
+                                         size_t plab_size) const;
+   void send_promotion_outside_plab_event(Klass* klass, size_t obj_size,
+                                          uint age, bool tenured) const;
  };
  
  class OldGCTracer : public GCTracer {
   protected:
    OldGCTracer(GCName name) : GCTracer(name) {}
*** 208,217 ****
--- 237,253 ----
   public:
    ParNewTracer() : YoungGCTracer(ParNew) {}
  };
  
  #if INCLUDE_ALL_GCS
+ class G1MMUTracer : public AllStatic {
+   static void send_g1_mmu_event(double time_slice_ms, double gc_time_ms, double max_time_ms);
+ 
+  public:
+   static void report_mmu(double time_slice_sec, double gc_time_sec, double max_time_sec);
+ };
+ 
  class G1NewTracer : public YoungGCTracer {
    G1YoungGCInfo _g1_young_gc_info;
  
   public:
    G1NewTracer() : YoungGCTracer(G1New) {}