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https://issues.apache.org/jira/browse/CLOUDSTACK-9900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16011876#comment-16011876
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ASF subversion and git services commented on CLOUDSTACK-9900:
-------------------------------------------------------------

Commit 9b605b1a72a49dc52cf5b7f425fb5bdf3c83a341 in cloudstack's branch 
refs/heads/master from [~rajanik]
[ https://gitbox.apache.org/repos/asf?p=cloudstack.git;h=9b605b1 ]

Merge release branch 4.9 to master

* 4.9:
  CLOUDSTACK-9900: Fix high CPU deviation issues seen in metrics view


> Fix high CPU deviation seen in Zone/Cluster metrics view
> --------------------------------------------------------
>
>                 Key: CLOUDSTACK-9900
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9900
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>            Reporter: Rohit Yadav
>            Assignee: Rohit Yadav
>             Fix For: Future, 4.10.0.0, 4.9.3.0
>
>
> High CPU deviation (100-400%) is seen in the metrics view. The regression was 
> caused becase HostStats returns CPU usage in percentage and memory usage in 
> bytes, while the deviation calculation method did not assume that passed 
> values are in percentage and multiples the ratios by 100 resulting in 100x 
> the actual values.



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