PQ78476: Memory leak in XMLConfig on 4.0.6 | |||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description Problem reported by customer was recreated on Windows 2000 machine, 4.0.6 with no fixes. The memory usage by XMLConfig java process increased from 35 MB to 90MB when left running over the weekend.Local fix Mohan Saboji provided a test fix called "XMLConfigLeakFix". Tested this in lab and it does fix the problem. The memory usage stabilizes at 45 MB. Sent the fix to customer to test.Problem summary **************************************************************** * USERS AFFECTED: WebSphere Application Server 4.0 users * * invoking XMLConfig in a loop at a fixed rate * * interval. * **************************************************************** * PROBLEM DESCRIPTION: There is a memory leak in XMLConfig on * * WebSphere 4.0.6 . * **************************************************************** * RECOMMENDATION: * **************************************************************** A user is developing a tool that calls executeFullExport in a loop every number of seconds depending on the settings in the tooling. The client side program is growing in size. On the task manager the testcase will grow from 31 MB to 200 MB over a twelve hour period. A memory leak was found in a call made to MofUtils of the WebSphere Common Configuration Model ( WCCM ) code.Problem conclusion The code was modified to rearrange the calls made to the MofUtils file.Temporary fix XMLConfigLeakFix.jarComments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: Modules/Macros
SRLS
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Document Information |
Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server > General
Operating system(s):
Software version: 400
Software edition:
Reference #: PQ78476
IBM Group: Software Group
Modified date: Sep 19, 2003
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