def _compute_latency_stats(self, stat_dict, nth_pctile, format_numbers):
        try:
            for latency_type in ('first_byte_latency', 'last_byte_latency'):
                stat_dict[latency_type] = self._series_stats(
                    stat_dict.get(latency_type, []), nth_pctile,
                    format_numbers)
        except __HOLE__:
            logging.exception('stat_dict: %r', stat_dict)
            raise
dataset/ETHPy150Open swiftstack/ssbench/ssbench/reporter.py/Reporter._compute_latency_stats