默认启用http api并展示metrics数据

[fonlan]

trafficstars

mosdns内置了一些简单的统计功能，可以通过启用http api的方式进行获取，是否可以默认启用http api功能并在luci界面加载时通过api获取metrics数据，并展示在luci界面上？

api:
  http: "0.0.0.0:8080"

[sbwml]

这个实现不难，但是似乎对于openwrt 用户这个数据没什么价值

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[fonlan]

就显示查询次数、缓存数量、缓存命中率之类的就行了，另外我记得好像有请求处理时长之类的统计