Dump memory corrupt Java 1.70_51

Our site has servers who encounter insufficient memory errors.  We have the following Java options configured. When I try to open the ".hprof" generated with the parser memory either jhat or eclipse I get invalid segment type errors.  This is the start of java settings:

Anyone has any recommendations on who or where help troubleshooting this?  I tried to reproduce this on my own dev system, but failed.  The piece, I have configured in Dev of appdynamic tool.

-verbose: memdbg

-XX: + PrintGCDetails

-Xloggc:D:\Tomcat\logs\TomcatGC.log

-XX: PermSize = 256 m

-XX: MaxPermSize = 256 m

-XX:-ReduceInitialCardMarks

-XX: + HeapDumpOnOutOfMemoryError

-Xms10000m

-Xmx10000m

-verbose: memdbg

-XX: + PrintGCDetails

-Xloggc:D:\Tomcat\logs\TomcatGC.log

-XX: PermSize = 256 m

-Dcatalina.home = D:\Tomcat

-Dcatalina.base = D:\Tomcat

-Djava.endorsed.dirs=D:\Tomcat\common\endorsed

-Djava.IO.TMPDIR=D:\Tomcat\temp

-Djava.util.logging.manager = org.apache.juli.ClassLoaderLogManager

-Djava.util.Logging.config.file=D:\Tomcat\conf\logging. Properties

-Dcom.sun.management.jmxremote

-Dcom.sun.management.jmxremote.port = XXXX

-Dcom.sun.management.jmxremote.ssl = false

-Dcom.sun.management.jmxremote.authenticate = false

-javaagent:D:\appdynamics\appserveragent\3.8.3\javaagent.jar

-Dappdynamics.controller.hostName = concur.saas.appdynamics.com

-Dappdynamics.controller.port = XX

-Dappdynamics.http.proxyHost = XXXXXXXX

-Dappdynamics.http.proxyPort = XXXX

-Dappdynamics.controller.ssl.enabled = true

-Dappdynamics.agent.applicationName = XXXXXX

-Dappdynamics.agent.tierName = XXXXXX

-Dappdynamics.agent.nodeName = XXXXXX

-Dappdynamics.agent.accountName = XXXXX

-Dappdynamics.agent.accountAccessKey = XXXXXXX

Found the problem.  Some process that occurs during the copy of our production environment .hprof file corrupts the file.

I have successfully extracted the file pass like a Flash in our production environment and then copy the zip file.

Of course, now I have another problem.  We receive errors of memory caused by the large number of objects in the finalizer thread...

Here I knew the answer to this...

Tags: Java

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