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From "Xi Wang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-12519) Ambari metrics UI: CPU graph is upside down & misleading
Date Thu, 23 Jul 2015 20:34:04 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-12519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xi Wang updated AMBARI-12519:
-----------------------------
    Attachment: AMBARI-12519.patch

> Ambari metrics UI: CPU graph is upside down & misleading
> --------------------------------------------------------
>
>                 Key: AMBARI-12519
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12519
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.1.0
>            Reporter: Xi Wang
>            Assignee: Xi Wang
>            Priority: Critical
>             Fix For: 2.1.1
>
>         Attachments: AMBARI-12519.patch, cpu-spike-ambari.png, cpu-usage-correct.png
>
>
> Unlike all the earlier CPU graphs, the Ambari CPU graph lists the idle CPU as the baseline
of usage, so that a CPU spike looks like a drop in utilization. see cpu-spike-ambari.png.



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