[jboss-user] [Performance Tuning] - Out of memory errors
creynolds
do-not-reply at jboss.com
Wed May 6 11:06:11 EDT 2009
In production we are running 4.2.2ga clustered with 4 nodes. We are seeing this error ever few hours. The servers are w2k3 64bit 18gigs of ram with java 1.5.05_05 32bit.
INFO | jvm 1 | 2009/05/06 08:53:20 | 08:53:20,130 INFO [STDOUT] 2009-05-06 08:53:20,130 ERROR [System] Disabling Refresh for:/xxxxxxxxx request from x.x.x.x
| INFO | jvm 1 | 2009/05/06 08:53:56 | 08:53:56,833 ERROR [[action]] Servlet.service() for servlet action threw exception
| INFO | jvm 1 | 2009/05/06 08:53:56 | java.lang.OutOfMemoryError: unable to create new native thread
| INFO | jvm 1 | 2009/05/06 08:53:56 | at java.lang.Thread.start0(Native Method)
| INFO | jvm 1 | 2009/05/06 08:53:56 | at java.lang.Thread.start(Thread.java:574)
| INFO | jvm 1 | 2009/05/06 08:53:56 | at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:833)
| INFO | jvm 1 | 2009/05/06 08:53:56 | at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1025)
| INFO | jvm 1 | 2009/05/06 08:53:56 | at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1038)
| INFO | jvm 1 | 2009/05/06 08:53:56 | at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:405)
| INFO | jvm 1 | 2009/05/06 08:53:56 | at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:170)
| INFO | jvm 1 | 2009/05/06 08:53:56 | at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:836)
| INFO | jvm 1 | 2009/05/06 08:53:56 | at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:230)
| INFO | jvm 1 | 2009/05/06 08:53:56 | at com.sun.xml.rpc.client.http.HttpClientTransport.writeMessageToConnection(HttpClientTransport.java:382)
| INFO | jvm 1 | 2009/05/06 08:53:56 | at com.sun.xml.rpc.client.http.HttpClientTransport.invoke(HttpClientTransport.java:86)
| INFO | jvm 1 | 2009/05/06 08:53:56 | at com.sun.xml.rpc.client.StreamingSender._send(StreamingSender.java:92)
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| INFO | jvm 1 | 2009/05/06 08:54:02 | 08:54:02,364 ERROR [[action]] Servlet.service() for servlet action threw exception
| INFO | jvm 1 | 2009/05/06 08:54:02 | java.lang.OutOfMemoryError: unable to create new native thread
| INFO | jvm 1 | 2009/05/06 08:54:02 | at java.lang.Thread.start0(Native Method)
| INFO | jvm 1 | 2009/05/06 08:54:02 | at java.lang.Thread.start(Thread.java:574)
| INFO | jvm 1 | 2009/05/06 08:54:02 | at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:833)
| INFO | jvm 1 | 2009/05/06 08:54:02 | at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1025)
| INFO | jvm 1 | 2009/05/06 08:54:02 | at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1038)
| INFO | jvm 1 | 2009/05/06 08:54:02 | at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:405)
| INFO | jvm 1 | 2009/05/06 08:54:02 | at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:170)
| INFO | jvm 1 | 2009/05/06 08:54:02 | at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:836)
| INFO | jvm 1 | 2009/05/06 08:54:02 | at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:230)
| INFO | jvm 1 | 2009/05/06 08:54:02 | at com.sun.xml.rpc.client.http.HttpClientTransport.writeMessageToConnection(HttpClientTransport.java:382)
| INFO | jvm 1 | 2009/05/06 08:54:02 | at com.sun.xml.rpc.client.http.HttpClientTransport.invoke(HttpClientTransport.java:86)
| INFO | jvm 1 | 2009/05/06 08:54:02 | at com.sun.xml.rpc.client.StreamingSender._send(StreamingSender.java:92)
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| INFO | jvm 1 | 2009/05/06 08:31:31 | 08:31:31,381 ERROR [STDERR] Exception in thread "RMI RenewClean-[XXX.XXX.XXX.XXX:1101]"
| INFO | jvm 1 | 2009/05/06 08:31:31 | 08:31:31,381 ERROR [STDERR] java.lang.OutOfMemoryError: unable to create new native thread
| INFO | jvm 1 | 2009/05/06 08:31:31 | 08:31:31,381 ERROR [STDERR] at java.lang.Thread.start0(Native Method)
| INFO | jvm 1 | 2009/05/06 08:31:31 | 08:31:31,381 ERROR [STDERR] at java.lang.Thread.start(Thread.java:574)
| INFO | jvm 1 | 2009/05/06 08:31:31 | 08:31:31,381 ERROR [STDERR] at sun.rmi.transport.tcp.TCPChannel.free(TCPChannel.java:322)
| INFO | jvm 1 | 2009/05/06 08:31:31 | 08:31:31,381 ERROR [STDERR] at sun.rmi.server.UnicastRef.free(UnicastRef.java:395)
| INFO | jvm 1 | 2009/05/06 08:31:31 | 08:31:31,381 ERROR [STDERR] at sun.rmi.server.UnicastRef.done(UnicastRef.java:412)
| INFO | jvm 1 | 2009/05/06 08:31:31 | 08:31:31,381 ERROR [STDERR] at sun.rmi.transport.DGCImpl_Stub.dirty(Unknown Source)
| INFO | jvm 1 | 2009/05/06 08:31:31 | 08:31:31,381 ERROR [STDERR] at sun.rmi.transport.DGCClient$EndpointEntry.makeDirtyCall(DGCClient.java:328)
| INFO | jvm 1 | 2009/05/06 08:31:31 | 08:31:31,381 ERROR [STDERR] at sun.rmi.transport.DGCClient$EndpointEntry.access$1600(DGCClient.java:144)
| INFO | jvm 1 | 2009/05/06 08:31:31 | 08:31:31,381 ERROR [STDERR] at sun.rmi.transport.DGCClient$EndpointEntry$RenewCleanThread.run(DGCClient.java:539)
| INFO | jvm 1 | 2009/05/06 08:31:31 | 08:31:31,381 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595)
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| wrapper.java.additional.2=-Xss1m
| wrapper.java.additional.3=-Xms1g
| wrapper.java.additional.4=-Xmx1280m
| wrapper.java.additional.9=-XX:+UseConcMarkSweepGC
| wrapper.java.additional.10=-XX:+CMSPermGenSweepingEnabled
| wrapper.java.additional.11=-XX:+CMSClassUnloadingEnabled
| wrapper.java.additional.12=-XX:MaxPermSize=256m
any ideas? thanks in advanced!
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