[gatein-issues] [JBoss JIRA] (GTNPORTAL-2547) Possible performance regression in EPP 5.2.1

[Vu Viet Phuong (JIRA)]

     [ https://issues.jboss.org/browse/GTNPORTAL-2547?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vu Viet Phuong reassigned GTNPORTAL-2547:
-----------------------------------------

    Assignee: Vu Viet Phuong

    
> Possible performance regression in EPP 5.2.1
> --------------------------------------------
>
>                 Key: GTNPORTAL-2547
>                 URL: https://issues.jboss.org/browse/GTNPORTAL-2547
>             Project: GateIn Portal
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: WebUI
>    Affects Versions: 3.4.0.M01
>            Reporter: Vu Viet Phuong
>            Assignee: Vu Viet Phuong
>
> In process migration redhat.com EPP 5.1.1 to EPP 5.2.1 and during test they notice that the initial page load time was very slow .
> After enabling logging the time seems to be spent in multi calls to the PageTask.Load
> For a single request to one page results in other pages of the same navigation level to be loaded
> for example if user request homepage via this uri http://localhost:8080/portal/home in epp 5.2.1 sitemap ,register and groupnavigation will be loaded too!
> Executed [ 29] PageTask.Load[ownerType=portal,ownerId=classicname,homepage]
> Executed [ 23] PageTask.Load[ownerType=portal,ownerId=classicname,sitemap]
> Executed [ 24] PageTask.Load[ownerType=portal,ownerId=classicname,groupnavigation]
> Executed [ 25] PageTask.Load[ownerType=portal,ownerId=classicname,portalnavigation]
> Executed [ 25] PageTask.Load[ownerType=portal,ownerId=classicname,register]
> So each page load time takes seconds with millions of records in the database and many navigation node
> In epp 5.1.1 only homepage is load
> What happened and why ? is there really a regression related the new navigation API ?
> We appreciate your quick response and help it's it blocks their migration to EPP-SP 5.2.1!

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