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https://issues.apache.org/jira/browse/AMBARI-13387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14953097#comment-14953097
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Andrii Tkach commented on AMBARI-13387:
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+1 for the patch
> Improve time for transforming data on the graphs
> ------------------------------------------------
>
> Key: AMBARI-13387
> URL: https://issues.apache.org/jira/browse/AMBARI-13387
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.1.3
> Reporter: Oleg Nechiporenko
> Assignee: Oleg Nechiporenko
> Fix For: 2.1.3
>
> Attachments: AMBARI-13387.patch
>
>
> {{ambari-web/app/views/common/chart/linear_time.js#transformData}} takes too
> much time because {{App.dateTimeWithTimeZone}} is executed in the loop.
> Better way - calculate timeDiff one time and use it:
> {code}
> var timeDiff = App.dateTimeWithTimeZone(seriesData[0][1] * 1000) / 1000 -
> seriesData[0][1];
> {code}
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