path: "tensorflow.summary.TaggedRunMetadata"
tf_proto {
  descriptor {
    name: "TaggedRunMetadata"
    field {
      name: "tag"
      number: 1
      label: LABEL_OPTIONAL
      type: TYPE_STRING
    }
    field {
      name: "run_metadata"
      number: 2
      label: LABEL_OPTIONAL
      type: TYPE_BYTES
    }
  }
}