regenerating metrics report

[jancajthaml]

Successfully installed cycler kiwisolver matplotlib numpy pyparsing python-dateutil pytz six
You are using pip version 8.1.1, however version 18.0 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
new accounts grap calculations took [ 5 ms 533 ys ]
new accounts grap plotting increments took [ 10 s 158 ms ]
new accounts grap plotting growth took [ 3 s 692 ms ]
loading of new accounts latencies scenario metrics took [ 13 s 874 ms ]
get accounts grap calculations took [ 3 ms 793 ys ]
loading of get accounts latencies scenario metrics took [ 40 ms 895 ys ]
Traceback (most recent call last):
  File "generate_metrics_report.py", line 552, in <module>
    main()
  File "generate_metrics_report.py", line 530, in main
    graph.compute(data, resources)
  File "generate_metrics_report.py", line 83, in compute
    self.result[num_of_accounts] = max(top)
ValueError: max() arg is an empty sequence
Exited with code 1