[jira] [Commented] (WW-4790) struts 2.5.10.1 upgrade cause more frequent garbage collection

["Lukasz Lenart (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/WW-4790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15984144#comment-15984144 ] 

Lukasz Lenart commented on WW-4790:
-----------------------------------

Can you use a profiler to check in which area your apps are performing such operations?

> struts 2.5.10.1 upgrade cause more frequent garbage collection 
> ---------------------------------------------------------------
>
>                 Key: WW-4790
>                 URL: https://issues.apache.org/jira/browse/WW-4790
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 2.5.10
>         Environment: production
> tomcat 7.0.59
>            Reporter: Tam Nguyen
>             Fix For: 2.5.next
>
>
> since we upgraded our struts version from 2.1.18 to 2.5.10.1, our app has been doing a lot of garbage collection, CPU are up more 30%-40%. We have 2 application that yield same results after the upgrade. Stress test has almost double the time in performance. these are the tech stack of our apps.
> struts 2.5.10.1
> spring 3.29
> tiles 3
> any insight would be helpful.
> Thank you
> Tam



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