On 27/01/2012 20:51, André Warnier wrote: > Exactly. > (this is responding to Pid) > > Pid wrote: >> On 27/01/2012 17:54, Luciano Andress Martini wrote: >>> -Xmx512m -Xmx1024 ? >> >> Please post your replies below the questions I asked. >> >> Someone reading this thread would see the first bit of this message and >> wonder what it referred to. >> >> >> p >> >>> 2012/1/27, Luciano Andress Martini <777u...@gmail.com>: >>>> its 64 bits? How can i increase the object heap? >>>> >>>> >>>> >>>> 2012/1/27, Pid <p...@pidster.com>: >>>>> On 27/01/2012 16:29, Luciano Andress Martini wrote: >>>>>> I need to know if the error is from my part (server administrator), >>>>>> from the developer or from the hardware/vms. Some times that occurs >>>>>> when processing two milion of registry (i am talking from >>>>>> expressocard >>>>>> a company of credit cards). >>>>>> >>>>>> Its a rarely error because this processing occurs rarely. >>>>>> >>>>>> in fact, mysql in the another server with 12 processors, still >>>>>> running, and tomcat in a virtual machine called adm (in another >>>>>> physical machine, with 4 processors) still running. >>>>>> >>>>>> So, this errors occurs like that: >>>>>> >>>>>> 1- Tomcat started >>>>>> 2- This processing is realized ok in the first time >>>>>> 3- Tomcat stable in the users acess. >>>>>> 4- The processing is realized again, some days later, inn 98% of >>>>>> processing servers crashes, but mysql is still running. >>>>>> 5- Restar of tomcat service tomcat6 restart >>>>>> 6- the processing started again, and server can done the processing. >>>>>> >>>>>> In the moment of the crash: >>>>>> jstat -class >>>>>> Loaded Bytes Unloaded Bytes Time >>>>>> >>>>>> 15007 32265.0 300 505.9 12.11 >>>>> So permgen is using 32Mb >>>>> >>>>>> Java using: 914mb >>>>>> Free memory on the virtual machine server: 2152 >>>>>> >>>>>> Java says: >>>>>> java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: >>>>>> Java heap space at >>>>>> java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:232) at >>>>>> java.util.concurrent.FutureTask.get(FutureTask.java:91) at >>>>>> wfr.rules.WFRRule.execute(WFRRule.java:1820) at >>>>>> wfr.rules.WFRRule.execute(WFRRule.java:1792) at >>>>>> wfr.web.actions.ExecuteRuleAction.execute(ExecuteRuleAction.java:198) >>>>>> at wfr.web.Action.doAction(Action.java:126) at >>>>>> wfr.web.Controller.process(Controller.java:100) at >>>>>> wfr.web.Controller.doPost(Controller.java:67) at >>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:637) at >>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at >>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) >>>>>> >>>>>> at >>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >>>>>> >>>>>> at wfr.web.ContextFilter.doFilter(ContextFilter.java:78) at >>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) >>>>>> >>>>>> at >>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >>>>>> >>>>>> at >>>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) >>>>>> >>>>>> at >>>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) >>>>>> >>>>>> at >>>>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470) >>>>>> >>>>>> at >>>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) >>>>>> >>>>>> at >>>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) >>>>>> >>>>>> at >>>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) >>>>>> >>>>>> at >>>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) >>>>>> >>>>>> at >>>>>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857) >>>>>> >>>>>> at >>>>>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) >>>>>> >>>>>> at >>>>>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) >>>>>> >>>>>> at java.lang.Thread.run(Thread.java:662) Caused by: >>>>>> java.lang.OutOfMemoryError: Java heap space >>>>>> >>>>>> Java options (that i configurate) >>>>>> -Djava.awt.headless=true >>>>>> -Xmx512m >>>>>> -XX:MaxPermSize=3512M >>>>> Cripes! 3.5Gb of PermGen space?! I really doubt you want that. >>>>> >>>>> So your JVM is using 900Mb, your object heap is 512Mb. >>>>> >>>>> If you have more memory available, why not assign more to the heap? >>>>> How much memory is available? >>>>> >>>>> Are you using 32bit or 64bit? >>>>> >>>>> >>>>> p >>>>> >>>>>> -XX:+CMSIncrementalMode >>>>>> -XX:+UseConcMarkSweepGC >>>>>> -XX:+CMSClassUnloadingEnabled >>>>>> -XX:ParallelGCThreads=4 >>>>>> -XX:+UseParNewGC >>>>>> >>>>>> --------------------------------------------------------------------- >>>>>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>>>>> For additional commands, e-mail: users-h...@tomcat.apache.org >>>>>> >>>>> >>>>> -- >>>>> >>>>> [key:62590808] >>>>> >>>>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>> For additional commands, e-mail: users-h...@tomcat.apache.org >>> >> >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org >
I'm glad you agree. p -- [key:62590808]
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