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Posted to dev@zookeeper.apache.org by "Ben Hartshorne (JIRA)" <ji...@apache.org> on 2013/02/06 19:27:13 UTC

[jira] [Updated] (ZOOKEEPER-1641) Using slope=positive results in a jagged ganglia graph of packets rcvd/sent

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-1641?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ben Hartshorne updated ZOOKEEPER-1641:
--------------------------------------

    Attachment: ZOOKEEPER-1641.patch
    
> Using slope=positive results in a jagged ganglia graph of packets rcvd/sent
> ---------------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-1641
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1641
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: contrib
>            Reporter: Ben Hartshorne
>            Priority: Minor
>         Attachments: ZOOKEEPER-1641.patch
>
>
> The ganglia python module uses 'slope=positive' when submitting zk_packets_received and zk_packets_sent.  This results in a graph that is jagged (alternating valid results with zeros) at the highest resolution and under-represents the actual value at all averaged resolutions (>1hr).
> The module should be changed to calculate the delta in requests and report requests per second instead.

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