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opentsdb是单机统计,服务集群监控怎么看? #46

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useraddZYB opened this issue Jun 28, 2019 · 3 comments
Open

opentsdb是单机统计,服务集群监控怎么看? #46

useraddZYB opened this issue Jun 28, 2019 · 3 comments

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@useraddZYB
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以耗时为例,p99等都是单机定时计算,然后上报出去,那么服务集群的p99怎么算?怎么算都不准吧

@ralf0131
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@useraddZYB
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额。。。实话没怎么看懂。不过有这个考虑就行。也就是说默认的api都是针对单机的监控,如果需要集群服务粒度的,就得换一套集群的api。另外,再问个问题,定时上报那块一般设置period是多少秒?官方建议

public void start(long period, TimeUnit unit)

@ralf0131
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ralf0131 commented Jul 1, 2019

这个根据你的指标的重要程度来区分的,阿里内部的主要还是走拉的方式。https://github.com/alibaba/metrics/wiki/naming-convention#metric%E7%9A%84%E7%AD%89%E7%BA%A7

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