parameters: (self, size)
return_statement: return info
docstring: get graph performance stats records
          If the returned number equals buf_size, there may be som records do not be
          retrieved yet
          :param size: <int> the number of record pointer may be stored in buf
          :return: <perf_info list>
docstring_summary: get graph performance stats records
          If the returned number equals buf_size, there may be som records do not be
          retrieved yet
          :param size: <int> the number of record pointer may be stored in buf
          :return: <perf_info list>
docstring_tokens: get graph performance stats records If the returned number equals buf_size there may be som records do not be retrieved yet : param size : <int > the number of record pointer may be stored in buf : return : <perf_info list >
function: def getPerfStat(self, size):
          """
          get graph performance stats records
          If the returned number equals buf_size, there may be som records do not be
          retrieved yet
          :param size: <int> the number of record pointer may be stored in buf
          :return: <perf_info list>
          """
          info = (perf_info * size)(None)
          _LIB.get_graph_perf_stat(ctypes.c_void_p(self.graph), ctypes.byref(info), size)
          return info
function_tokens: def getPerfStat ( self , size ) : info = ( perf_info * size ) ( None ) _LIB . get_graph_perf_stat ( ctypes . c_void_p ( self . graph ) , ctypes . byref ( info ) , size ) return info