parameters: (self, graph, run_metadata)
docstring: ProfileAnalyzer constructor.
  
      Args:
        graph: (tf.Graph) Python graph object.
        run_metadata: A `RunMetadata` protobuf object.
  
      Raises:
        ValueError: If run_metadata is None.
docstring_summary: ProfileAnalyzer constructor.
docstring_tokens: ProfileAnalyzer constructor .
function: def __init__(self, graph, run_metadata):
      """ProfileAnalyzer constructor.
  
      Args:
        graph: (tf.Graph) Python graph object.
        run_metadata: A `RunMetadata` protobuf object.
  
      Raises:
        ValueError: If run_metadata is None.
      """
      self._graph = graph
      if not run_metadata:
        raise ValueError("No RunMetadata passed for profile analysis.")
      self._run_metadata = run_metadata
      self._arg_parsers = {}
      ap = argparse.ArgumentParser(
          description="List nodes profile information.",
          usage=argparse.SUPPRESS)
      ap.add_argument(
          "-d",
          "--%s" % _DEVICE_NAME_FILTER_FLAG,
          dest=_DEVICE_NAME_FILTER_FLAG,
          type=str,
          default="",
          help="filter device name by regex.")
      ap.add_argument(
          "-n",
          "--%s" % _NODE_NAME_FILTER_FLAG,
          dest=_NODE_NAME_FILTER_FLAG,
          type=str,
          default="",
          help="filter node name by regex.")
      ap.add_argument(
          "-t",
          "--%s" % _OP_TYPE_FILTER_FLAG,
          dest=_OP_TYPE_FILTER_FLAG,
          type=str,
          default="",
          help="filter op type by regex.")
      # TODO(annarev): allow file filtering at non-stack top position.
      ap.add_argument(
          "-f",
          "--file_path_filter",
          dest="file_path_filter",
          type=str,
          default="",
          help="filter by file name at the top position of node's creation "
               "stack that does not belong to TensorFlow library.")
      ap.add_argument(
          "--min_lineno",
          dest="min_lineno",
          type=int,
          default=-1,
          help="(Inclusive) lower bound for 1-based line number in source file. "
               "If <= 0, has no effect.")
      ap.add_argument(
          "--max_lineno",
          dest="max_lineno",
          type=int,
          default=-1,
          help="(Exclusive) upper bound for 1-based line number in source file. "
               "If <= 0, has no effect.")
      ap.add_argument(
          "-e",
          "--execution_time",
          dest="execution_time",
          type=str,
          default="",
          help="Filter by execution time interval "
               "(includes compute plus pre- and post -processing time). "
               "Supported units are s, ms and us (default). "
               "E.g. -e >100s, -e <100, -e [100us,1000ms]")
      ap.add_argument(
          "-o",
          "--op_time",
          dest="op_time",
          type=str,
          default="",
          help="Filter by op time interval (only includes compute time). "
               "Supported units are s, ms and us (default). "
               "E.g. -e >100s, -e <100, -e [100us,1000ms]")
      ap.add_argument(
          "-s",
          "--sort_by",
          dest="sort_by",
          type=str,
          default=SORT_OPS_BY_START_TIME,
          help=("the field to sort the data by: (%s)" %
                " | ".join([SORT_OPS_BY_OP_NAME, SORT_OPS_BY_OP_TYPE,
                            SORT_OPS_BY_START_TIME, SORT_OPS_BY_OP_TIME,
                            SORT_OPS_BY_EXEC_TIME, SORT_OPS_BY_LINE])))
      ap.add_argument(
          "-r",
          "--reverse",
          dest="reverse",
          action="store_true",
          help="sort the data in reverse (descending) order")
      ap.add_argument(
          "--time_unit",
          dest="time_unit",
          type=str,
          default=cli_shared.TIME_UNIT_US,
          help="Time unit (" + " | ".join(cli_shared.TIME_UNITS) + ")")
  
      self._arg_parsers["list_profile"] = ap
  
      ap = argparse.ArgumentParser(
          description="Print a Python source file with line-level profile "
                      "information",
          usage=argparse.SUPPRESS)
      ap.add_argument(
          "source_file_path",
          type=str,
          help="Path to the source_file_path")
      ap.add_argument(
          "--cost_type",
          type=str,
          choices=["exec_time", "op_time"],
          default="exec_time",
          help="Type of cost to display")
      ap.add_argument(
          "--time_unit",
          dest="time_unit",
          type=str,
          default=cli_shared.TIME_UNIT_US,
          help="Time unit (" + " | ".join(cli_shared.TIME_UNITS) + ")")
      ap.add_argument(
          "-d",
          "--%s" % _DEVICE_NAME_FILTER_FLAG,
          dest=_DEVICE_NAME_FILTER_FLAG,
          type=str,
          default="",
          help="Filter device name by regex.")
      ap.add_argument(
          "-n",
          "--%s" % _NODE_NAME_FILTER_FLAG,
          dest=_NODE_NAME_FILTER_FLAG,
          type=str,
          default="",
          help="Filter node name by regex.")
      ap.add_argument(
          "-t",
          "--%s" % _OP_TYPE_FILTER_FLAG,
          dest=_OP_TYPE_FILTER_FLAG,
          type=str,
          default="",
          help="Filter op type by regex.")
      ap.add_argument(
          "--init_line",
          dest="init_line",
          type=int,
          default=0,
          help="The 1-based line number to scroll to initially.")
  
      self._arg_parsers["print_source"] = ap
function_tokens: def __init__ ( self , graph , run_metadata ) : self . _graph = graph if not run_metadata : raise ValueError ( "No RunMetadata passed for profile analysis." ) self . _run_metadata = run_metadata self . _arg_parsers = { } ap = argparse . ArgumentParser ( description = "List nodes profile information." , usage = argparse . SUPPRESS ) ap . add_argument ( "-d" , "--%s" % _DEVICE_NAME_FILTER_FLAG , dest = _DEVICE_NAME_FILTER_FLAG , type = str , default = "" , help = "filter device name by regex." ) ap . add_argument ( "-n" , "--%s" % _NODE_NAME_FILTER_FLAG , dest = _NODE_NAME_FILTER_FLAG , type = str , default = "" , help = "filter node name by regex." ) ap . add_argument ( "-t" , "--%s" % _OP_TYPE_FILTER_FLAG , dest = _OP_TYPE_FILTER_FLAG , type = str , default = "" , help = "filter op type by regex." ) # TODO(annarev): allow file filtering at non-stack top position. ap . add_argument ( "-f" , "--file_path_filter" , dest = "file_path_filter" , type = str , default = "" , help = "filter by file name at the top position of node's creation " "stack that does not belong to TensorFlow library." ) ap . add_argument ( "--min_lineno" , dest = "min_lineno" , type = int , default = - 1 , help = "(Inclusive) lower bound for 1-based line number in source file. " "If <= 0, has no effect." ) ap . add_argument ( "--max_lineno" , dest = "max_lineno" , type = int , default = - 1 , help = "(Exclusive) upper bound for 1-based line number in source file. " "If <= 0, has no effect." ) ap . add_argument ( "-e" , "--execution_time" , dest = "execution_time" , type = str , default = "" , help = "Filter by execution time interval " "(includes compute plus pre- and post -processing time). " "Supported units are s, ms and us (default). " "E.g. -e >100s, -e <100, -e [100us,1000ms]" ) ap . add_argument ( "-o" , "--op_time" , dest = "op_time" , type = str , default = "" , help = "Filter by op time interval (only includes compute time). " "Supported units are s, ms and us (default). " "E.g. -e >100s, -e <100, -e [100us,1000ms]" ) ap . add_argument ( "-s" , "--sort_by" , dest = "sort_by" , type = str , default = SORT_OPS_BY_START_TIME , help = ( "the field to sort the data by: (%s)" % " | " . join ( [ SORT_OPS_BY_OP_NAME , SORT_OPS_BY_OP_TYPE , SORT_OPS_BY_START_TIME , SORT_OPS_BY_OP_TIME , SORT_OPS_BY_EXEC_TIME , SORT_OPS_BY_LINE ] ) ) ) ap . add_argument ( "-r" , "--reverse" , dest = "reverse" , action = "store_true" , help = "sort the data in reverse (descending) order" ) ap . add_argument ( "--time_unit" , dest = "time_unit" , type = str , default = cli_shared . TIME_UNIT_US , help = "Time unit (" + " | " . join ( cli_shared . TIME_UNITS ) + ")" ) self . _arg_parsers [ "list_profile" ] = ap ap = argparse . ArgumentParser ( description = "Print a Python source file with line-level profile " "information" , usage = argparse . SUPPRESS ) ap . add_argument ( "source_file_path" , type = str , help = "Path to the source_file_path" ) ap . add_argument ( "--cost_type" , type = str , choices = [ "exec_time" , "op_time" ] , default = "exec_time" , help = "Type of cost to display" ) ap . add_argument ( "--time_unit" , dest = "time_unit" , type = str , default = cli_shared . TIME_UNIT_US , help = "Time unit (" + " | " . join ( cli_shared . TIME_UNITS ) + ")" ) ap . add_argument ( "-d" , "--%s" % _DEVICE_NAME_FILTER_FLAG , dest = _DEVICE_NAME_FILTER_FLAG , type = str , default = "" , help = "Filter device name by regex." ) ap . add_argument ( "-n" , "--%s" % _NODE_NAME_FILTER_FLAG , dest = _NODE_NAME_FILTER_FLAG , type = str , default = "" , help = "Filter node name by regex." ) ap . add_argument ( "-t" , "--%s" % _OP_TYPE_FILTER_FLAG , dest = _OP_TYPE_FILTER_FLAG , type = str , default = "" , help = "Filter op type by regex." ) ap . add_argument ( "--init_line" , dest = "init_line" , type = int , default = 0 , help = "The 1-based line number to scroll to initially." ) self . _arg_parsers [ "print_source" ] = ap