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https://issues.apache.org/jira/browse/AMBARI-12469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14635371#comment-14635371
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Andrii Tkach commented on AMBARI-12469:
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Committed to trunk and branch-2.1
> Ambari Web Scalability: performance analysis
> --------------------------------------------
>
> Key: AMBARI-12469
> URL: https://issues.apache.org/jira/browse/AMBARI-12469
> Project: Ambari
> Issue Type: Task
> Components: ambari-web
> Affects Versions: 2.1.1
> Reporter: Andrii Tkach
> Assignee: Andrii Tkach
> Fix For: 2.1.1
>
> Attachments: AMBARI-12469.patch
>
>
> Come up with a list of where we need to make improvements on UI
> responsiveness.
> Goals for 800+ node cluster
> The UI should never hang (hanging should not be perceptible) - all "mappers"
> that block the UI must be less than 200ms.
> All pages should load very quickly (login->dashboard loading, service config
> loading, etc, should be very quick)
> UI should not degrade even if you keep the browser open for a long time
> (definitely should not crash)
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