docs: def _adapt_sleep_interval(self, sent, received, queue, now):
          """
          Adapt sleep time based on the number of the messages in queue
          """
          Global.LOGGER.debug("adjusting sleep interval")
  
          dispatched_since_last_check = sent - self.last_queue_check_count
          seconds_since_last_check = (
              now - self.last_queue_check_date).total_seconds()
  
          Global.LOGGER.debug(
              str(dispatched_since_last_check) + " dispatched in the last " + str(seconds_since_last_check))
          sleep_time = (seconds_since_last_check /
                        (dispatched_since_last_check + queue + 1)) * 0.75
  
          if sleep_time > 0.5:
              sleep_time = 0.5
  
          if sleep_time < 0.0001:
              sleep_time = 0.0001
  
          self.last_queue_check_date = now
          self.last_queue_check_count = sent
  
          Global.CONFIG_MANAGER.message_fetcher_sleep_interval = sleep_time
  
          sleep_interval_log_string = f"new sleep_interval = {sleep_time}"
          Global.LOGGER.debug(sleep_interval_log_string)
  
          if Global.CONFIG_MANAGER.show_stats:
              Global.LOGGER.info(sleep_interval_log_string)