ITL: ZeroDivisionError: float division by zero

[kpouget]

  File "/var/home/kpouget/openshift/topsail/projects/llm_load_test/subprojects/llm-load-test/result.py", line 54, in calculate_results
    self.itl = (1000 * (self.end_time - self.first_token_time)) / (
                        self.output_tokens - 1
                    )  # Inter-token latency in ms. Distinct from TPOT as it excludes the first token time.
ZeroDivisionError: float division by zero

I guess my system was too slow and my test duration was too low. But this division should be better protected!