in zktraffic/stats/accumulators.py [0:0]
def stats(self, top):
top_stats = {}
if top == 0: # pragma: no cover
return self._prev_stats
for op, per_path_s in self._prev_stats.items():
paths = sorted(per_path_s.keys(), lambda a, b: per_path_s[b] - per_path_s[a])
top_stats[op] = dict((p, per_path_s[p]) for p in paths[0:top])
return top_stats