src/share/vm/jfr/leakprofiler/leakProfiler.hpp

rev 9055 : 8214542: JFR: Old Object Sample event slow on a deep heap in debug builds
Reviewed-by: egahlin, rwestberg

*** 26,64 ****
  #define SHARE_VM_JFR_LEAKPROFILER_LEAKPROFILER_HPP
  
  #include "memory/allocation.hpp"
  
  class BoolObjectClosure;
- class ObjectSampler;
  class OopClosure;
- class Thread;
  
  class LeakProfiler : public AllStatic {
-   friend class ClassUnloadTypeSet;
-   friend class EmitEventOperation;
-   friend class ObjectSampleCheckpoint;
-   friend class StartOperation;
-   friend class StopOperation;
-   friend class TypeSet;
-   friend class WriteObjectSampleStacktrace;
- 
-  private:
-   static ObjectSampler* _object_sampler;
- 
-   static void set_object_sampler(ObjectSampler* object_sampler);
-   static ObjectSampler* object_sampler();
- 
-   static void suspend();
-   static void resume();
-   static bool is_suspended();
- 
   public:
!   static bool start(jint sample_count);
    static bool stop();
-   static void emit_events(jlong cutoff_ticks, bool emit_all);
    static bool is_running();
  
    static void sample(HeapWord* object, size_t size, JavaThread* thread);
  
    // Called by GC
    static void oops_do(BoolObjectClosure* is_alive, OopClosure* f);
  };
--- 26,44 ----
  #define SHARE_VM_JFR_LEAKPROFILER_LEAKPROFILER_HPP
  
  #include "memory/allocation.hpp"
  
  class BoolObjectClosure;
  class OopClosure;
  
  class LeakProfiler : public AllStatic {
   public:
!   static bool start(int sample_count);
    static bool stop();
    static bool is_running();
  
+   static void emit_events(int64_t cutoff_ticks, bool emit_all);
    static void sample(HeapWord* object, size_t size, JavaThread* thread);
  
    // Called by GC
    static void oops_do(BoolObjectClosure* is_alive, OopClosure* f);
  };