Besides, although grouping increases network diameter, the number of these kinds of requests are very small (about 0.28% of total requests number) and their effects on total hops could be ignored.
此外，分组虽然增加了网络直径，但这种请求极少(约为请求总数的0.28%)，因此对总跳数的影响几乎可以忽略。
youdao