src/share/vm/jfr/recorder/stacktrace/jfrStackTraceRepository.hpp

rev 9464 : PR for JDK8

*** 94,103 ****
--- 94,105 ----
  
  class JfrStackTraceRepository : public JfrCHeapObj {
    friend class JfrRecorder;
    friend class JfrRecorderService;
    friend class ObjectSampler;
+   friend class RecordStackTrace;
+   friend class StackTraceWrite;
    friend class WriteObjectSampleStacktrace;
  
    class StackTrace : public JfrCHeapObj {
      friend class JfrStackTrace;
      friend class JfrStackTraceRepository;
*** 124,142 ****
    };
  
   private:
    static const u4 TABLE_SIZE = 2053;
    StackTrace* _table[TABLE_SIZE];
!   traceid _next_id;
    u4 _entries;
  
    traceid add_trace(const JfrStackTrace& stacktrace);
!   static traceid add(const JfrStackTrace* stacktrace, JavaThread* thread);
    traceid record_for(JavaThread* thread, int skip, JfrStackFrame* frames, u4 max_frames);
  
    size_t write_impl(JfrChunkWriter& cw, bool clear);
!   const StackTrace* resolve_entry(unsigned int hash, traceid id) const;
    static void write_metadata(JfrCheckpointWriter& cpw);
  
    static bool fill_stacktrace_for(JavaThread* thread, JfrStackTrace* stacktrace, int skip);
  
    JfrStackTraceRepository();
--- 126,146 ----
    };
  
   private:
    static const u4 TABLE_SIZE = 2053;
    StackTrace* _table[TABLE_SIZE];
!   u4 _last_entries;
    u4 _entries;
  
    traceid add_trace(const JfrStackTrace& stacktrace);
!   static traceid add_for_leak_profiler(const JfrStackTrace* stacktrace, JavaThread* thread);
    traceid record_for(JavaThread* thread, int skip, JfrStackFrame* frames, u4 max_frames);
  
    size_t write_impl(JfrChunkWriter& cw, bool clear);
!   static const StackTrace* lookup_for_leak_profiler(unsigned int hash, traceid id);
!   static void record_for_leak_profiler(JavaThread* thread, JfrStackTrace* stacktrace, int skip = 0);
!   static void clear_leak_profiler();
    static void write_metadata(JfrCheckpointWriter& cpw);
  
    static bool fill_stacktrace_for(JavaThread* thread, JfrStackTrace* stacktrace, int skip);
  
    JfrStackTraceRepository();
*** 145,157 ****
    static void destroy();
  
    static JfrStackTraceRepository& instance();
  
   public:
    static traceid add(const JfrStackTrace& stacktrace);
    static traceid record(Thread* thread, int skip = 0);
!   traceid write(JfrCheckpointWriter& cpw, traceid id, unsigned int hash);
    size_t write(JfrChunkWriter& cw, bool clear);
!   size_t clear();
  };
  
  #endif // SHARE_VM_JFR_RECORDER_STACKTRACE_JFRSTACKTRACEREPOSITORY_HPP
--- 149,164 ----
    static void destroy();
  
    static JfrStackTraceRepository& instance();
  
   public:
+   static JfrStackTraceRepository& leak_profiler_instance();
+   static traceid add(JfrStackTraceRepository& repo, const JfrStackTrace& stacktrace);
    static traceid add(const JfrStackTrace& stacktrace);
    static traceid record(Thread* thread, int skip = 0);
!   static traceid write_for_leak_profiler(JfrCheckpointWriter& cpw, traceid id, unsigned int hash);
    size_t write(JfrChunkWriter& cw, bool clear);
!   static size_t clear();
!   static size_t clear(JfrStackTraceRepository& repo);
  };
  
  #endif // SHARE_VM_JFR_RECORDER_STACKTRACE_JFRSTACKTRACEREPOSITORY_HPP