APAR status
Closed as program error.
Error description
Error Message: Customer's application takes up to 5 minutes to load pages and does not cache them for the next time they load (making them take just as long the next time). At the time this happens, CPU usage as monitored in windows task manager goes from 0% to an average of 20%, with spikes as high as 100%. The same application does not have this behavior on Tomcat, where the initial page load may take 3 seconds and is cached (taking no time at all) for subsequent loads. . Stack Trace: N/A .
Local fix
Problem summary
This performance degradation is caused when propertyNames() or store(Writer, String) of java.util.Properties is used.
Problem conclusion
This defect will be fixed in: 6.0.0 SR9 . 2 methods of java.util.properties have been refined and updated to prevent such a performance gap to happen. . To obtain the fix: Install build 20100814 or later
Temporary fix
Comments
APAR Information
APAR number
IZ80934
Reported component name
JAVA CLASS LIBS
Reported component ID
620700130
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-07-26
Closed date
2010-08-17
Last modified date
2010-08-17
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
JAVA CLASS LIBS
Fixed component ID
620700130
Applicable component levels
R600 PSN
UP
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Document Information
Modified date:
17 August 2010