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From "Imesh Gunaratne (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (STRATOS-115) CEP configs to emit second derivative of requests in-fligt of clusters during a time period
Date Mon, 04 Nov 2013 04:44:17 GMT

     [ https://issues.apache.org/jira/browse/STRATOS-115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Imesh Gunaratne updated STRATOS-115:
------------------------------------

    Fix Version/s:     (was: 4.0.0 M1)
                   4.0.0 M2

> CEP configs to emit second derivative of requests in-fligt of clusters during a time
period
> -------------------------------------------------------------------------------------------
>
>                 Key: STRATOS-115
>                 URL: https://issues.apache.org/jira/browse/STRATOS-115
>             Project: Stratos
>          Issue Type: Sub-task
>            Reporter: Nirmal Fernando
>            Assignee: Nirmal Fernando
>            Priority: Critical
>             Fix For: 4.0.0 M2
>
>
> Second derivative can be used to decide whether the rate of growth is increasing or decreasing,
which is useful when deciding whether to scale up or not.



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