319   size_t _interval_java;

   319   size_t _interval_java;

   320   size_t _interval_native;

   320   size_t _interval_native;

   321   int _cur_index;

   321   int _cur_index;

   322   const u4 _max_frames;

   322   const u4 _max_frames;

   323   volatile bool _disenrolled;

   323   volatile bool _disenrolled;

   325 

   324 

   326   JavaThread* next_thread(ThreadsList* t_list, JavaThread* first_sampled, JavaThread* current);

   325   JavaThread* next_thread(ThreadsList* t_list, JavaThread* first_sampled, JavaThread* current);

   327   void task_stacktrace(JfrSampleType type, JavaThread** last_thread);

   326   void task_stacktrace(JfrSampleType type, JavaThread** last_thread);

   328   JfrThreadSampler(size_t interval_java, size_t interval_native, u4 max_frames);

   327   JfrThreadSampler(size_t interval_java, size_t interval_native, u4 max_frames);

   329   ~JfrThreadSampler();

   328   ~JfrThreadSampler();

   337   size_t get_java_interval() { return _interval_java; };

   336   size_t get_java_interval() { return _interval_java; };

   338   size_t get_native_interval() { return _interval_native; };

   337   size_t get_native_interval() { return _interval_native; };

   339 

   338 

   340  public:

   339  public:

   341   void run();

   340   void run();

   343   static void on_javathread_suspend(JavaThread* thread);

   342   static void on_javathread_suspend(JavaThread* thread);

   344 };

   343 };

   347 

   344 

   348 static void clear_transition_block(JavaThread* jt) {

   345 static void clear_transition_block(JavaThread* jt) {

   349   jt->clear_trace_flag();

   346   jt->clear_trace_flag();

   350   JfrThreadLocal* const tl = jt->jfr_thread_local();

   347   JfrThreadLocal* const tl = jt->jfr_thread_local();

   351   if (tl->is_trace_block()) {

   348   if (tl->is_trace_block()) {