[jboss-jira] [JBoss JIRA] (WFLY-3404) Major performance degradation from JBoss 7.1 to Wildfly 8.0.0-Final.

[Kabir Khan (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-3404?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kabir Khan updated WFLY-3404:
-----------------------------
    Fix Version/s: 9.0.0.Final


> Major performance degradation from JBoss 7.1 to Wildfly 8.0.0-Final.
> --------------------------------------------------------------------
>
>                 Key: WFLY-3404
>                 URL: https://issues.jboss.org/browse/WFLY-3404
>             Project: WildFly
>          Issue Type: Bug
>    Affects Versions: 8.0.0.Final
>            Reporter: Timothy Heider
>            Assignee: Jason Greene
>             Fix For: 9.0.0.Final
>
>
> I have deployed my application to Wildfly 8.0.0 Final and it is almost unusable now.  We have rolled back to JBoss 7.1 (same application WARs) and it works fine.  
> Specifically what seems to be slow is our SOAP web services are taking up to 8 to 10 seconds to respond.  We have user concurrency of probably 10-30 users at once hitting these services every 10 seconds or so.
> On JBoss 7.1 these services all respond sub-second.  The database is totally unburdened and the server is 90% idle all the time.
> We have one service endpoint that is a Comet queue wait call.  Probably 10 users are waiting on that.  Did something change between JBoss 7 and Wildfly 8 that might cause that to not work now? (e.g. too small a thread pool that blocks until the 10 second comet call breaks on a timeout?)
> We will try 8.1.0CR2 but I wanted to report we're investigating this and see if you can help us.  Thanks!



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