[ https://issues.apache.org/jira/browse/STRATOS-812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Isuru Perera reassigned STRATOS-812: ------------------------------------ Assignee: Isuru Perera > Longetivity test issue: VMs spawned and Stratos threw OutOfMemoryError > ---------------------------------------------------------------------- > > Key: STRATOS-812 > URL: https://issues.apache.org/jira/browse/STRATOS-812 > Project: Stratos > Issue Type: Bug > Affects Versions: 4.0.0 > Environment: Openstack, Stratos 4.0.0 > Reporter: Jeffrey Nguyen > Assignee: Isuru Perera > Labels: performance > Attachments: debug_info_20140922.tar.gz > > > We have observed this issue on multiple testbeds where we observed VMs were > being re-spawn after Stratos has been running for about 7-9 days. Wso2carbon > log shows numerous OutOfMemoryError. Memory dump was auto-generated when this > happened. Please find in the attached file (debug_info_20140922.tar.gz) the > following items: Stratos logs, thread dump, screenshot showing 3 memory leak > suspects. Cannot attach memory dump file here due to the size limit > restriction. > TID: [0] [STRATOS] [2014-09-07 03:43:48,708] ERROR > {org.apache.stratos.cep.extension.SecondDerivativeFinderWindowProcessor} - GC > overhead limit exceeded > {org.apache.stratos.cep.extension.SecondDerivativeFinderWindowProcessor} > java.lang.OutOfMemoryError: GC overhead limit exceeded > at java.util.concurrent.Executors.callable(Executors.java:369) > at java.util.concurrent.FutureTask.<init>(FutureTask.java:152) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.<init>(ScheduledThreadPoolExecutor.java:207) > > at > java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:527) > > at > org.apache.stratos.cep.extension.SecondDerivativeFinderWindowProcessor.run(SecondDerivativeFinderWindowProcessor.java:156) > > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) > > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) > > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > > at java.lang.Thread.run(Thread.java:745) -- This message was sent by Atlassian JIRA (v6.3.4#6332)