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https://issues.apache.org/jira/browse/ZOOKEEPER-1804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14053891#comment-14053891
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Flavio Junqueira commented on ZOOKEEPER-1804:
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It'd be great to have agreement here, sounds like a good feature to have.
> Stat the realtime tps of zookeepr server
> ----------------------------------------
>
> Key: ZOOKEEPER-1804
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1804
> Project: ZooKeeper
> Issue Type: Improvement
> Components: server
> Reporter: Leader Ni
> Assignee: Leader Ni
> Fix For: 3.6.0
>
> Attachments: ZOOKEEPER-1804.patch, ZOOKEEPER-1804.patch
>
>
> At this time, we assessed whether zookeeper supports some business scenarios,
> always use the number of subscribers, or to assess the number of clients。
> You konw, some times, many client connection with zookeeper, but do noting,
> and the onthers do complex business logic。
> So，we must stat the realtime tps of zookeepr。
> [-----------------Solution-------------------]
> Solution1:
> If you only want to know the real time transaction processed, you can use the
> patch "ZOOKEEPER-1804.patch".
> Solution2:
> If you also want to know how client use zookeeper, and the real time r/w ps
> of each zookeeper client, you can use the patch "ZOOKEEPER-1804-2.patch"
> use java properties: -Dserver_process_stats=true to open the function.
> Sample:
> $>echo rwps|nc localhost 2181
> RealTime R/W Statistics:
> getChildren2: 0.5994005994005994
> createSession: 1.6983016983016983
> closeSession: 0.999000999000999
> setData: 110.18981018981019
> setWatches: 129.17082917082917
> getChildren: 68.83116883116884
> delete: 19.980019980019982
> create: 22.27772227772228
> exists: 1806.2937062937062
> getDate: 729.5704295704296
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