zookeeper pull request: Stat the realtime tps of zookeepr server

[nileader]

GitHub user nileader opened a pull request:

    https://github.com/apache/zookeeper/pull/5

    Stat the realtime tps of zookeepr server

    
    Apache issue: 
ZOOKEEPER-1804(https://issues.apache.org/jira/browse/ZOOKEEPER-1804)
    
    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

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/nileader/zookeeper branch-3.3.5-taobao

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/zookeeper/pull/5.patch

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commit 3c69a3ff4e3705d087c3ef59d0267a7e3ae66a60
Author: 银时 <yinshi...@taobao.com>
Date:   2013-10-28T09:08:13Z

    Init zookeeper-3.3.5 of apache release.

commit 04f211ec826c33fda99ca4b27ce9cd1bad3f5df3
Author: 银时(nileader) <yinshi...@taobao.com>
Date:   2013-11-04T06:47:03Z

    Stat the realtime tps of zookeepr server.
    https://issues.apache.org/jira/browse/ZOOKEEPER-1804

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