                print('{} | {} | {} | {}/{} | {:,.2f}       '.format(util.days_hours_mins_secs_str(duration), util.days_hours_mins_secs_str((num_traces - i) / traces_per_second), util.progress_bar(i+1, num_traces), str(i+1).rjust(len_str_num_traces), num_traces, traces_per_second), end='\r')
