maxfc: This reports back the maximum fastpath request count since the last time this value was fetched.

maxfc：这个参数用于报告从上一次获取这个值以来快速路径请求计数的最大值。

youdao

maxfc: This reports back the maximum fastpath request count since the last time this value was fetched.

maxfc：这个参数用于报告从上一次获取这个值以来快速路径请求计数的最大值。

youdao