[jira] [Commented] (IGNITE-1932) Wrong value of BusyTimePercentage metric after ignite.cluster().resetMetrics()

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-1932?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15055664#comment-15055664 ] 

ASF GitHub Bot commented on IGNITE-1932:
----------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/ignite/pull/242


> Wrong value of BusyTimePercentage metric after ignite.cluster().resetMetrics()
> ------------------------------------------------------------------------------
>
>                 Key: IGNITE-1932
>                 URL: https://issues.apache.org/jira/browse/IGNITE-1932
>             Project: Ignite
>          Issue Type: Bug
>          Components: compute
>    Affects Versions: ignite-1.4
>            Reporter: Alexey Kuznetsov
>             Fix For: 1.5
>
>
> I found that after call of
>   ignite.cluster().resetMetrics()
> BusyTimePercentage became 100% 
> After some debug I found that BusyTimePercentage - calculated as:
> 1 - IdleTimePercentage 
> and IdleTimePercentage  calculated as  IdleTime / UpTime
> and on reset we set IdleTime to 0.
> So the possible fix is to preserve IdleTime on reset.



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