[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-3913) Lower web site performance once logged in at seamframework.org

Julien Kronegg (JIRA) jira-events at lists.jboss.org
Sun Feb 8 17:37:44 EST 2009

    [ https://jira.jboss.org/jira/browse/JBSEAM-3913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12451696#action_12451696 ] 

Julien Kronegg commented on JBSEAM-3913:

The forum page (see Wiki example: examples\wiki\src\plugin\org\jboss\seam\wiki\plugin\forum\templates\forumListTable.xhtml) contains the following code:

    <s:cache enabled="#{not forumListHome.managed and not identity.loggedIn}"
        ... forum list ...

So the forum list code fragment seems to be cached when the user is not logged in, which explain the performance difference.

Maybe using two cache strategy (one for logged users, another for non logged users) would be more logical: even logged users does not need to have realtime response, e.g. 20-30 seconds expiration time would be okay.

> Lower web site performance once logged in at seamframework.org
> --------------------------------------------------------------
>                 Key: JBSEAM-3913
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3913
>             Project: Seam
>          Issue Type: Bug
>          Components: Wiki
>         Environment: MSIE 6.0 and Firefox 3.0.5
>            Reporter: Julien Kronegg
>            Priority: Minor
> The Seam web site performance is much lower once logged in (i.e. the pages take much longer to load).
> For example, on 2009.01.26, the page http://seamframework.org/Community/Forums loads in:
> - when not logged in: 2 seconds
> - when logged in: 9 seconds
> The timings are reproductible when reloading the pages.
> Since the forum is implemented using Seam technology, this is not a good advertizing. ;-)

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