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Posted to dev@zookeeper.apache.org by "Jie Huang (JIRA)" <ji...@apache.org> on 2019/01/18 20:09:00 UTC
[jira] [Created] (ZOOKEEPER-3251) Add new server metric types:
percentile counter and counter set
Jie Huang created ZOOKEEPER-3251:
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Summary: Add new server metric types: percentile counter and counter set
Key: ZOOKEEPER-3251
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3251
Project: ZooKeeper
Issue Type: Sub-task
Components: server
Reporter: Jie Huang
Fix For: 3.6.0
This will add three metric types:
AvgMinMaxCounterSet
AvgMinMaxPercentileCounter
AvgMinMaxPercentileCounterSet
The percentile metrics allow us to get a better sense of the latency distribution. They are more expensive than AvgMinMax counters and are restricted to latency measurements for now.
The counter set allows the grouping of metrics such as write per namespace, read per namespace.
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