[JENKINS-8241] Performance problem : CPU at 100% and IHM not available for over than 1 hour - Jenkins Jira

Type: Bug
Resolution: Fixed
Priority: Blocker
Component/s: core
Labels:
None
Environment:

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Hudson: 1.384 using distributed mode with 4 windows XP slaves.
OS: OS Linux, i386/32 (1 core)
Java: Java(TM) SE Runtime Environment, 1.6.0_02-b05
JVM: Java HotSpot(TM) Server VM, 1.6.0_02-b05, mixed mode
Memory options:
  -XX:MaxPermSize=128m
  -Xms256m
  -Xmx300m

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Hudson: 1.384 using distributed mode with 4 windows XP slaves. OS: OS Linux, i386/32 (1 core) Java: Java(TM) SE Runtime Environment, 1.6.0_02-b05 JVM: Java HotSpot(TM) Server VM, 1.6.0_02-b05, mixed mode Memory options:   -XX:MaxPermSize=128m   -Xms256m   -Xmx300m

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After several hours of work without any problem, the process started to use 100% of CPU.
I waited for 1 hour but CPU was always at 100% and the application was not available for the users during this period.
A restart of Hudson solved the problem.

This problem occurs almost every day since upgrading to version 1.384

We have more than a thousand jobs into Hudson.

Stack trace of the catalina.out (repeated during 1 hour):

Dec 6, 2010 11:00:20 AM hudson.remoting.ProxyOutputStream$Chunk$1 run
WARNING: Failed to write to stream
java.io.IOException: Pipe is already closed
at hudson.remoting.FastPipedOutputStream.write(FastPipedOutputStream.java:145)
at hudson.remoting.FastPipedOutputStream.write(FastPipedOutputStream.java:129)
at hudson.remoting.ProxyOutputStream$Chunk$1.run(ProxyOutputStream.java:185)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at hudson.remoting.SynchronousExecutorService.execute(SynchronousExecutorService.java:51)
at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:78)
at hudson.remoting.ProxyOutputStream$Chunk.execute(ProxyOutputStream.java:182)
at hudson.remoting.Channel$ReaderThread.run(Channel.java:963)
Caused by: hudson.remoting.FastPipedInputStream$ClosedBy: The pipe was closed at...
at hudson.remoting.FastPipedInputStream.close(FastPipedInputStream.java:110)
at java.io.FilterInputStream.close(FilterInputStream.java:155)
at java.util.zip.InflaterInputStream.close(InflaterInputStream.java:210)
at java.util.zip.GZIPInputStream.close(GZIPInputStream.java:109)
at org.apache.tools.tar.TarBuffer.close(TarBuffer.java:456)
at hudson.org.apache.tools.tar.TarInputStream.close(TarInputStream.java:110)
at hudson.FilePath.readFromTar(FilePath.java:1579)
at hudson.FilePath.copyRecursiveTo(FilePath.java:1491)
at com.michelin.cio.hudson.plugins.copytoslave.CopyToMasterNotifier.perform(CopyToMasterNotifier.java:76)
at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:36)
at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:601)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:580)
at hudson.maven.MavenModuleSetBuild$RunnerImpl.cleanUp(MavenModuleSetBuild.java:681)
at hudson.model.Run.run(Run.java:1367)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:349)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:139)

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