code: def _profile_table(self, batch_id):
          
          # TODO(rkn): This method should support limiting the number of log
          # events and should also support returning a window of events.
          message = self._execute_command(batch_id, "RAY.TABLE_LOOKUP",
                                          ray.gcs_utils.TablePrefix.PROFILE, "",
                                          batch_id.binary())
  
          if message is None:
              return []
  
          gcs_entries = ray.gcs_utils.GcsTableEntry.GetRootAsGcsTableEntry(
              message, 0)
  
          profile_events = []
          for i in range(gcs_entries.EntriesLength()):
              profile_table_message = (
                  ray.gcs_utils.ProfileTableData.GetRootAsProfileTableData(
                      gcs_entries.Entries(i), 0))
  
              component_type = decode(profile_table_message.ComponentType())
              component_id = binary_to_hex(profile_table_message.ComponentId())
              node_ip_address = decode(
                  profile_table_message.NodeIpAddress(), allow_none=True)
  
              for j in range(profile_table_message.ProfileEventsLength()):
                  profile_event_message = profile_table_message.ProfileEvents(j)
  
                  profile_event = {
                      "event_type": decode(profile_event_message.EventType()),
                      "component_id": component_id,
                      "node_ip_address": node_ip_address,
                      "component_type": component_type,
                      "start_time": profile_event_message.StartTime(),
                      "end_time": profile_event_message.EndTime(),
                      "extra_data": json.loads(
                          decode(profile_event_message.ExtraData())),
                  }
  
                  profile_events.append(profile_event)
  
          return profile_events
docs: Get the profile events for a given batch of profile events.
  
          Args:
              batch_id: An identifier for a batch of profile events.
  
          Returns:
              A list of the profile events for the specified batch.