code: def stop(self, global_step=False, report_speed=True):
      if not self.started:
          return
      self.started = False
      self.micro_step_count += 1
      if global_step:
          self.global_step_count += 1
  
      if self.start_time > 0:
          get_accelerator().synchronize()
          self.end_time = time.time()
          duration = self.end_time - self.start_time
          self.total_elapsed_time += duration
          self.step_elapsed_time += duration
  
          if global_step:
              if (
                  report_speed
                  and self.global_step_count % self.steps_per_output
                  == 0
              ):
                  self.logging(
                      "epoch={}/micro_step={}/global_step={}, RunningAvgSamplesPerSec={}, CurrSamplesPerSec={}, "
                      "MemAllocated={}GB, MaxMemAllocated={}GB".format(
                          self.epoch_count,
                          self.micro_step_count,
                          self.global_step_count,
                          self.avg_samples_per_sec(),
                          self.batch_size / self.step_elapsed_time,
                          round(
                              get_accelerator().memory_allocated()
                              / 1024**3,
                              2,
                          ),
                          round(
                              get_accelerator().max_memory_allocated()
                              / 1024**3,
                              2,
                          ),
                      )
                  )
                  if self.monitor_memory:
                      virt_mem = psutil.virtual_memory()
                      swap = psutil.swap_memory()
                      self.logging(
                          "epoch={}/micro_step={}/global_step={}, vm %: {}, swap %: {}".format(
                              self.epoch_count,
                              self.micro_step_count,
                              self.global_step_count,
                              virt_mem.percent,
                              swap.percent,
                          )
                      )
              self.step_elapsed_time = 0
  
imports: import time
  from numpy import mean
  from deepspeed.utils.logging import log_dist
  from deepspeed.accelerator import get_accelerator
label_desc: Use image node_id 5 for calling the ThroughputTimer obj's underlying member method code with example usage: obj.stop(global_step, report_speed) without return types