[
https://issues.apache.org/jira/browse/AMBARI-12300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yusaku Sako updated AMBARI-12300:
---------------------------------
Attachment: AMBARI-12300.patch
> Hosts page becomes increasingly unresponsive and laggy (keeps freezing for a
> long time, especially on a big cluster)
> --------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-12300
> URL: https://issues.apache.org/jira/browse/AMBARI-12300
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.1.0
> Reporter: Yusaku Sako
> Assignee: Yusaku Sako
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: AMBARI-12300.patch
>
>
> This can be easily seen on the 400-node cluster.
> Go to Hosts page.
> Set the number of hosts to display to 100.
> Go back and forth using Next and Back arrows to page thru.
> hostsMapper become increasingly slower to the point where UI becomes unusable.
> Next and Back arrows make the hostsMapper time go up quickly, but simply
> staying on this page after a few back and forth makes the mapper time go up
> not even doing anything on the page.
> {code}
> app.js:59619 App.serviceMapper execution time: 0.554ms
> app.js:59024 App.hostsMapper execution time: 246.747ms
> app.js:59908 App.serviceMetricsMapper execution time: 426.094ms
> app.js:58571 stackConfigMapper execution time: 1380.691ms
> app.js:57970 App.componentConfigMapper execution time: 763.289ms
> app.js:58199 App.componentsStateMapper execution time: 26.789ms
> app.js:59024 App.hostsMapper execution time: 482.072ms
> app.js:59024 App.hostsMapper execution time: 1143.700ms
> app.js:59024 App.hostsMapper execution time: 1117.032ms
> app.js:58199 App.componentsStateMapper execution time: 12.173ms
> app.js:59619 App.serviceMapper execution time: 16.305ms
> app.js:57970 App.componentConfigMapper execution time: 485.623ms
> app.js:59024 App.hostsMapper execution time: 1749.992ms
> app.js:58199 App.componentsStateMapper execution time: 12.041ms
> app.js:58199 App.componentsStateMapper execution time: 10.633ms
> app.js:59619 App.serviceMapper execution time: 11.880ms
> app.js:57970 App.componentConfigMapper execution time: 308.430ms
> app.js:59024 App.hostsMapper execution time: 2250.236ms
> app.js:58199 App.componentsStateMapper execution time: 19.387ms
> app.js:59619 App.serviceMapper execution time: 13.730ms
> app.js:58199 App.componentsStateMapper execution time: 12.745ms
> app.js:57970 App.componentConfigMapper execution time: 360.433ms
> app.js:59024 App.hostsMapper execution time: 1873.836ms
> app.js:58199 App.componentsStateMapper execution time: 12.495ms
> app.js:59619 App.serviceMapper execution time: 12.461ms
> app.js:57970 App.componentConfigMapper execution time: 356.806ms
> app.js:58199 App.componentsStateMapper execution time: 11.530ms
> app.js:59024 App.hostsMapper execution time: 2633.293ms
> app.js:59619 App.serviceMapper execution time: 15.021ms
> app.js:58199 App.componentsStateMapper execution time: 12.354ms
> app.js:57970 App.componentConfigMapper execution time: 380.520ms
> app.js:58199 App.componentsStateMapper execution time: 13.028ms
> app.js:59024 App.hostsMapper execution time: 2122.117ms
> app.js:59619 App.serviceMapper execution time: 13.204ms
> app.js:58199 App.componentsStateMapper execution time: 11.409ms
> app.js:57970 App.componentConfigMapper execution time: 367.927ms
> app.js:58199 App.componentsStateMapper execution time: 11.252ms
> app.js:59024 App.hostsMapper execution time: 2210.014ms
> app.js:58199 App.componentsStateMapper execution time: 11.534ms
> app.js:59619 App.serviceMapper execution time: 12.796ms
> app.js:57970 App.componentConfigMapper execution time: 380.329ms
> app.js:58199 App.componentsStateMapper execution time: 11.723ms
> app.js:59024 App.hostsMapper execution time: 2301.805ms
> app.js:58199 App.componentsStateMapper execution time: 11.782ms
> app.js:59619 App.serviceMapper execution time: 12.738ms
> app.js:57970 App.componentConfigMapper execution time: 389.006ms
> app.js:58199 App.componentsStateMapper execution time: 11.153ms
> app.js:58199 App.componentsStateMapper execution time: 11.273ms
> app.js:59024 App.hostsMapper execution time: 2495.490ms
> app.js:59619 App.serviceMapper execution time: 12.830ms
> app.js:57970 App.componentConfigMapper execution time: 400.489ms
> app.js:58199 App.componentsStateMapper execution time: 11.224ms
> app.js:58199 App.componentsStateMapper execution time: 11.271ms
> app.js:59024 App.hostsMapper execution time: 2359.390ms
> app.js:59619 App.serviceMapper execution time: 19.082ms
> app.js:58199 App.componentsStateMapper execution time: 19.433ms
> app.js:57970 App.componentConfigMapper execution time: 406.556ms
> app.js:58199 App.componentsStateMapper execution time: 11.570ms
> app.js:59024 App.hostsMapper execution time: 2500.995ms
> app.js:58199 App.componentsStateMapper execution time: 11.855ms
> app.js:59619 App.serviceMapper execution time: 13.046ms
> app.js:57970 App.componentConfigMapper execution time: 413.948ms
> app.js:58199 App.componentsStateMapper execution time: 11.656ms
> app.js:58199 App.componentsStateMapper execution time: 12.111ms
> app.js:59024 App.hostsMapper execution time: 2710.463ms
> app.js:59619 App.serviceMapper execution time: 12.325ms
> app.js:57970 App.componentConfigMapper execution time: 410.595ms
> app.js:58199 App.componentsStateMapper execution time: 15.498ms
> app.js:58199 App.componentsStateMapper execution time: 11.388ms
> app.js:59024 App.hostsMapper execution time: 2720.415ms
> app.js:59619 App.serviceMapper execution time: 14.646ms
> app.js:57970 App.componentConfigMapper execution time: 408.883ms
> app.js:58199 App.componentsStateMapper execution time: 11.792ms
> app.js:58199 App.componentsStateMapper execution time: 11.605ms
> app.js:59024 App.hostsMapper execution time: 2832.187ms
> app.js:59619 App.serviceMapper execution time: 31.810ms
> app.js:57970 App.componentConfigMapper execution time: 393.024ms
> app.js:58199 App.componentsStateMapper execution time: 18.970ms
> app.js:58199 App.componentsStateMapper execution time: 11.515ms
> app.js:59024 App.hostsMapper execution time: 4259.933ms
> app.js:59619 App.serviceMapper execution time: 13.248ms
> app.js:57970 App.componentConfigMapper execution time: 395.647ms
> app.js:58199 App.componentsStateMapper execution time: 11.930ms
> app.js:58199 App.componentsStateMapper execution time: 11.660ms
> app.js:59024 App.hostsMapper execution time: 2888.671ms
> app.js:59619 App.serviceMapper execution time: 12.753ms
> app.js:57970 App.componentConfigMapper execution time: 393.453ms
> app.js:58199 App.componentsStateMapper execution time: 11.461ms
> app.js:58199 App.componentsStateMapper execution time: 11.469ms
> app.js:59024 App.hostsMapper execution time: 2897.127ms
> app.js:59619 App.serviceMapper execution time: 12.388ms
> app.js:57970 App.componentConfigMapper execution time: 384.372ms
> app.js:58199 App.componentsStateMapper execution time: 11.483ms
> app.js:58199 App.componentsStateMapper execution time: 12.125ms
> app.js:59024 App.hostsMapper execution time: 3022.123ms
> app.js:58199 App.componentsStateMapper execution time: 11.609ms
> app.js:59619 App.serviceMapper execution time: 33.246ms
> app.js:57970 App.componentConfigMapper execution time: 397.844ms
> app.js:58199 App.componentsStateMapper execution time: 19.030ms
> app.js:59024 App.hostsMapper execution time: 4263.693ms
> app.js:59619 App.serviceMapper execution time: 13.305ms
> app.js:57970 App.componentConfigMapper execution time: 441.658ms
> app.js:58199 App.componentsStateMapper execution time: 19.626ms
> app.js:58199 App.componentsStateMapper execution time: 19.055ms
> app.js:59024 App.hostsMapper execution time: 4841.448ms
> app.js:59619 App.serviceMapper execution time: 12.996ms
> app.js:57970 App.componentConfigMapper execution time: 439.037ms
> app.js:58199 App.componentsStateMapper execution time: 19.153ms
> app.js:58199 App.componentsStateMapper execution time: 18.350ms
> app.js:59619 App.serviceMapper execution time: 13.210ms
> app.js:58199 App.componentsStateMapper execution time: 18.354ms
> app.js:59024 App.hostsMapper execution time: 3690.118ms
> app.js:57970 App.componentConfigMapper execution time: 443.038ms
> app.js:58199 App.componentsStateMapper execution time: 19.716ms
> app.js:59619 App.serviceMapper execution time: 13.771ms
> app.js:58199 App.componentsStateMapper execution time: 18.369ms
> app.js:59024 App.hostsMapper execution time: 4962.743ms
> app.js:57970 App.componentConfigMapper execution time: 428.326ms
> app.js:58199 App.componentsStateMapper execution time: 18.233ms
> app.js:59619 App.serviceMapper execution time: 13.439ms
> app.js:58199 App.componentsStateMapper execution time: 19.573ms
> app.js:59024 App.hostsMapper execution time: 5023.670ms
> app.js:57970 App.componentConfigMapper execution time: 447.475ms
> app.js:59619 App.serviceMapper execution time: 14.050ms
> app.js:58199 App.componentsStateMapper execution time: 25.370ms
> app.js:58199 App.componentsStateMapper execution time: 19.281ms
> app.js:57970 App.componentConfigMapper execution time: 387.224ms
> app.js:59024 App.hostsMapper execution time: 5146.912ms
> app.js:59619 App.serviceMapper execution time: 12.898ms
> app.js:58199 App.componentsStateMapper execution time: 18.909ms
> app.js:57970 App.componentConfigMapper execution time: 426.459ms
> app.js:58199 App.componentsStateMapper execution time: 18.557ms
> app.js:59024 App.hostsMapper execution time: 4071.515ms
> app.js:59619 App.serviceMapper execution time: 21.460ms
> app.js:58199 App.componentsStateMapper execution time: 19.114ms
> app.js:57970 App.componentConfigMapper execution time: 1586.893ms
> app.js:58199 App.componentsStateMapper execution time: 18.901ms
> app.js:59619 App.serviceMapper execution time: 13.810ms
> app.js:59024 App.hostsMapper execution time: 5579.686ms
> app.js:57970 App.componentConfigMapper execution time: 436.375ms
> app.js:58199 App.componentsStateMapper execution time: 18.427ms
> app.js:59619 App.serviceMapper execution time: 12.662ms
> app.js:58199 App.componentsStateMapper execution time: 18.132ms
> app.js:59024 App.hostsMapper execution time: 4299.889ms
> app.js:57970 App.componentConfigMapper execution time: 601.724ms
> app.js:58199 App.componentsStateMapper execution time: 19.305ms
> app.js:59619 App.serviceMapper execution time: 12.764ms
> app.js:58199 App.componentsStateMapper execution time: 18.383ms
> app.js:59024 App.hostsMapper execution time: 4303.221ms
> app.js:59619 App.serviceMapper execution time: 13.716ms
> app.js:57970 App.componentConfigMapper execution time: 447.331ms
> app.js:58199 App.componentsStateMapper execution time: 18.811ms
> app.js:58199 App.componentsStateMapper execution time: 18.584ms
> app.js:59024 App.hostsMapper execution time: 4440.846ms
> app.js:59619 App.serviceMapper execution time: 12.913ms
> app.js:58199 App.componentsStateMapper execution time: 19.378ms
> app.js:57970 App.componentConfigMapper execution time: 479.144ms
> ...
> ...
> ...
> App.hostsMapper execution time: 5495.975ms
> app.js:59619 App.serviceMapper execution time: 14.585ms
> app.js:57970 App.componentConfigMapper execution time: 503.015ms
> app.js:58199 App.componentsStateMapper execution time: 19.115ms
> app.js:58199 App.componentsStateMapper execution time: 19.929ms
> app.js:59024 App.hostsMapper execution time: 5501.445ms
> app.js:59619 App.serviceMapper execution time: 14.046ms
> app.js:57970 App.componentConfigMapper execution time: 532.726ms
> app.js:58199 App.componentsStateMapper execution time: 21.521ms
> app.js:58199 App.componentsStateMapper execution time: 33.141ms
> app.js:59024 App.hostsMapper execution time: 5850.158ms
> app.js:59619 App.serviceMapper execution time: 12.633ms
> app.js:57970 App.componentConfigMapper execution time: 567.539ms
> app.js:58199 App.componentsStateMapper execution time: 19.598ms
> app.js:58199 App.componentsStateMapper execution time: 18.270ms
> {code}
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