PQ80404: JVM HEAP MEMORY LEAK. THE HEAP FREE SPACE WAS GRADUALLY DECREASING AFTER EACH GC. | |||||||||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description JVM Heap memory leak. The Heap free space was gradually decreasing after each GC. The problem was that objects from com/ibm/ejs/ras/TraceEvent were not collected.The distributed APAR PQ49758 for TraceEvent storage leak was partially rolled-up by Z/OS WebSphere v4.01 PQ59626 / UQ66195: the WebGroup.java file was rolled up but not the CBuffLgger.java.Local fix Problem summary **************************************************************** * USERS AFFECTED: All users of WebSphere Application Server * * version 4.0.1 for z/OS and OS/390. * **************************************************************** * PROBLEM DESCRIPTION: When a Servlet which doen't exist is * * requested many times from the WebSphere * * Application Server simple configuration * * option, the JVM Heap free space * * decreases over time. * **************************************************************** * RECOMMENDATION: * **************************************************************** When a Servlet which doen't exist is requested many times from the WebSphere Application Server simple configuration option, the JVM Heap free space decreases over time.Problem conclusion The size of the circular buffer which prints diagnostic information to a file in the event that a severe problem effects WebSphere Application Server has been reduced. APAR PQ80404 is associated with SERVICE LEVEL W401606 of WebSphere Application Server version 4.0.1 for z/OS and OS/390.Temporary fix Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: Modules/Macros
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Document Information |
Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server for z/OS
Operating system(s):
Software version: 401
Software edition:
Reference #: PQ80404
IBM Group: Software Group
Modified date: Jan 3, 2004
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