code: def monitored_barrier(
      group=None,
      timeout=None,
      wait_all_ranks=False,
      prof=False,
      log_name="monitored_barrier",
      debug=get_caller_func(),
  ):
      global cdb
      return cdb.barrier(
          group=group, timeout=timeout, wait_all_ranks=wait_all_ranks
      )
  
imports: from enum import Enum
  import torch
  import os
  from ..constants import TORCH_DISTRIBUTED_DEFAULT_PORT, default_pg_timeout
  from .constants import *
  from deepspeed.utils.comms_logging import CommsLogger
  from deepspeed.utils import timer, get_caller_func
  from deepspeed.comm.torch import TorchBackend
  from deepspeed import utils
  from datetime import timedelta
  from deepspeed.comm.utils import *
label_desc: Use image node_id 26 for calling a global function with example usage: monitored_barrier(group, timeout, wait_all_ranks, prof, log_name, debug) and returns: cdb