code: def _timed_disk_io_counters():
      import psutil
  
      counters = {}
      now = time.time()
      for key, counts in psutil.disk_io_counters(True).items():
          counts_dict = counts._asdict()
          counts_dict["timestamp"] = now
          counters[key] = counts_dict
      return counters
  
file_path: guildai/guild/plugins/disk.py
imports: import os
  import platform
  import re
  import sys
  import time
  from guild.plugins.summary_util import SummaryPlugin
label_desc: Use image node_id 1 for calling a global function with example usage: _timed_disk_io_counters() and returns: counters