TheFinalHydra opened a new issue #1165:
URL: https://github.com/apache/incubator-brpc/issues/1165


   目前在选择合适的interval上遇到一些问题:
   
   1 
LatencyRecorder设置interval为1s的时候,发现latency_80/90/99/9999都是没有值的,但是latency和qps都是有值的,换成10s(bvar_dump_interval)就一切正常了,是否因为其interval太短造成采样线程没有采到数据?
   2 
LatencyRecorder的interval设置成10s,那么latency是每10s的平均latency吗?如果我只希望获取过去每1s的平均latency,该如何设置?
   3 PerSecond的interval默认是10s,如果觉得这个范围太宽,设置成1s,是不是就是和window<1s>是一样的效果?
   
   
此外,能否进一步说明一下设置的interval和http界面暴露的值的关系?发现有时候设置的interlval为60s,但是仍然http上是按照秒来更新的,算的平均值似乎也是1s为单位


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