[mule-jira] Created: (MULE-4050) OutOfMemoryError: PermGen space

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[mule-jira] Created: (MULE-4050) OutOfMemoryError: PermGen space

JIRA no-reply@mulesource.com
OutOfMemoryError:  PermGen space
--------------------------------

                 Key: MULE-4050
                 URL: http://mule.mulesource.org/jira/browse/MULE-4050
             Project: Mule
          Issue Type: Bug
          Components: Core: (other)
    Affects Versions: 2.0.2
         Environment: Red Hat EL 5
Mule Standalone Instance (started with Mule command)
            Reporter: Bardia Dejban


During load test, we received a few PermGen errors but Mule recovered by itself.  We lost a few requests to the server during that time.

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[mule-jira] Commented: (MULE-4050) OutOfMemoryError: PermGen space

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    [ http://mule.mulesource.org/jira/browse/MULE-4050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=28047#action_28047 ]

Andrew Perepelytsya commented on MULE-4050:
-------------------------------------------

Hi Bardia,

Hard to tell anything, as service configs are not available. However, one thing I know for sure - the error comes from the Drools rule engine not from Mule, just check the stacktrace. It could be that permgen size needs to be increased to solve the problem or there is a permgen leak in Drools. Start e.g. by increasing the permgen size and playing with some Sun's JVM switches like these:

-XX:+UseConcMarkSweepGC
-XX:+UseParNewGC
-XX:MaxPermSize=256m
-XX:+CMSPermGenSweepingEnabled
-XX:+CMSClassUnloadingEnabled

> OutOfMemoryError:  PermGen space
> --------------------------------
>
>                 Key: MULE-4050
>                 URL: http://mule.mulesource.org/jira/browse/MULE-4050
>             Project: Mule
>          Issue Type: Bug
>          Components: Core: (other)
>    Affects Versions: 2.0.2
>         Environment: Red Hat EL 5
> Mule Standalone Instance (started with Mule command)
>            Reporter: Bardia Dejban
>
> During load test, we received a few PermGen errors but Mule recovered by itself.  We lost a few requests to the server during that time.

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[mule-jira] Commented: (MULE-4050) OutOfMemoryError: PermGen space

JIRA no-reply@mulesource.com
In reply to this post by JIRA no-reply@mulesource.com

    [ http://mule.mulesource.org/jira/browse/MULE-4050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=28048#action_28048 ]

Bardia Dejban commented on MULE-4050:
-------------------------------------

Hi Andrew:

I added the following to the wrapper.conf but it does not seem to take effect:

wrapper.java.additional.7=-XX:MaxPermSize=96m

The way I verify is using jconsole since we have -Dcom.sun.management.jmxremote turned on.  It reports 65,556 kb as the max which is the default.

Thanks,

Bardia

> OutOfMemoryError:  PermGen space
> --------------------------------
>
>                 Key: MULE-4050
>                 URL: http://mule.mulesource.org/jira/browse/MULE-4050
>             Project: Mule
>          Issue Type: Bug
>          Components: Core: (other)
>    Affects Versions: 2.0.2
>         Environment: Red Hat EL 5
> Mule Standalone Instance (started with Mule command)
>            Reporter: Bardia Dejban
>
> During load test, we received a few PermGen errors but Mule recovered by itself.  We lost a few requests to the server during that time.

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[mule-jira] Closed: (MULE-4050) OutOfMemoryError: PermGen space

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     [ http://www.mulesource.org/jira/browse/MULE-4050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Perepelytsya closed MULE-4050.
-------------------------------------

       Resolution: Incomplete
    Fix Version/s: ITR15

> OutOfMemoryError:  PermGen space
> --------------------------------
>
>                 Key: MULE-4050
>                 URL: http://www.mulesource.org/jira/browse/MULE-4050
>             Project: Mule
>          Issue Type: Bug
>          Components: Core: (other)
>    Affects Versions: 2.0.2
>         Environment: Red Hat EL 5
> Mule Standalone Instance (started with Mule command)
>            Reporter: Bardia Dejban
>            Assignee: Andrew Perepelytsya
>            Priority: Major
>             Fix For: ITR15
>
>
> During load test, we received a few PermGen errors but Mule recovered by itself.  We lost a few requests to the server during that time.

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Re: [mule-jira] Closed: (MULE-4050) OutOfMemoryError: PermGen space

cpsinghal
This post has NOT been accepted by the mailing list yet.
wrapper.java.additional.4=-XX:MaxPermSize=96m will fix your problem