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Exceeding memory usage logged by MemoryUsageMonitor [message #892204]

Wed, 27 June 2012 07:57

Timo Heck
Messages: 4
Registered: March 2010
Location: Germany

Junior Member

Hi,

we lately set up a hudson server 2.2.1.
I am still experimenting to find the best setup for us.

After creating four Maven 3 build jobs the server now logs an Exception

27.06.2012 13:37:32 hudson.triggers.SafeTimerTask run
SCHWERWIEGEND: Timer task hudson.diagnosis.MemoryUsageMonitor@355e8678 failed
java.lang.IllegalArgumentException: committed = 2139308032 should be < max = 1533935616
	at java.lang.management.MemoryUsage.<init>(MemoryUsage.java:145)
	at sun.management.MemoryPoolImpl.getCollectionUsage0(Native Method)
	at sun.management.MemoryPoolImpl.getCollectionUsage(MemoryPoolImpl.java:237)
	at hudson.diagnosis.MemoryUsageMonitor$MemoryGroup.update(MemoryUsageMonitor.java:79)
	at hudson.diagnosis.MemoryUsageMonitor$MemoryGroup.access$100(MemoryUsageMonitor.java:54)
	at hudson.diagnosis.MemoryUsageMonitor.doRun(MemoryUsageMonitor.java:122)
	at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:54)
	at java.util.TimerThread.mainLoop(Timer.java:512)
	at java.util.TimerThread.run(Timer.java:462)

Hudson only allocates half of the memory the server actually provides. I'd like to know what causes this message and is this max value eventually adjustable?

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Re: Exceeding memory usage logged by MemoryUsageMonitor [message #892327 is a reply to message #892204]

Wed, 27 June 2012 13:55

Steve Christou
Messages: 124
Registered: June 2012
Location: Milwaukee, Wisconsin

Senior Member

This might be a transient bug in the JDK, several questions:
1. What version of java jdk are you using?
2. What plugins do you have installed?
4. Maven projects I believe are legacy items, instead try creating a free-style project and as a build step use the maven 3 build step.

/**
 * @author Steven Christou
 * @dev    Hudson-ci
 */

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Re: Exceeding memory usage logged by MemoryUsageMonitor [message #892974 is a reply to message #892327]

Mon, 02 July 2012 04:11

Timo Heck
Messages: 4
Registered: March 2010
Location: Germany

Junior Member

Hi, sorry for the delay.

we are currently using

jdk 1.6.0_24
free style project with Maven 3

I read about the legacy Maven project earlier so I used free sytle project with maven 3 build steps from the start.
Here is the list of installed plugins:

Static Analysis Utilities
Checkstyle Plug-in
Hudson CVS Plug-in
FindBugs Plug-in
Hudson GIT plugin
Hudson :: Maven (legacy) :: Plugin
Hudson :: Maven 3 :: Plugin
Hudson :: Maven 3 :: SNAPSHOT Monitor
PMD Plug-in
Hudson :: REST :: Plugin
Hudson SSH Slaves plugin
Hudson Subversion Plug-in
Jenkins Subversion Tagging Plugin
SVN Publisher plugin

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Re: Exceeding memory usage logged by MemoryUsageMonitor [message #893118 is a reply to message #892974]

Mon, 02 July 2012 13:08

Steve Christou
Messages: 124
Registered: June 2012
Location: Milwaukee, Wisconsin

Senior Member

I believe this could be a bug, could you log this in the bugzilla for hudson core and give all information you gave here, and put the bugzilla ID on this forum post?

Thanks,
Steve.

/**
 * @author Steven Christou
 * @dev    Hudson-ci
 */

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Re: Exceeding memory usage logged by MemoryUsageMonitor [message #894019 is a reply to message #892204]

Fri, 06 July 2012 08:12

Timo Heck
Messages: 4
Registered: March 2010
Location: Germany

Junior Member

Hi,

Bug is filed at Bug 384461.

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