parameters: (self, tid)
docstring: Start tracing mode in the given thread.
  
          @type  tid: int
          @param tid: Global ID of thread to start tracing.
docstring_summary: Start tracing mode in the given thread.
docstring_tokens: Start tracing mode in the given thread .
function: def start_tracing(self, tid):
          """
          Start tracing mode in the given thread.
  
          @type  tid: int
          @param tid: Global ID of thread to start tracing.
          """
          if not self.is_tracing(tid):
              thread = self.system.get_thread(tid)
              self.__start_tracing(thread)
function_tokens: def start_tracing ( self , tid ) : if not self . is_tracing ( tid ) : thread = self . system . get_thread ( tid ) self . __start_tracing ( thread )