APAR status
Closed as program error.
Error description
Error Message: While investigating a customer problem, it was found that native API getBooleanAttributes shows little higher CPU usage from Java 6 SR7 onwards, when it is used extensively. . Stack Trace: N/A .
Local fix
Problem summary
The problem is caused because an internal native API was being invoked in getBooleanAttributes always even though the required criteria is not met.
Problem conclusion
This defect will be fixed in: 6.0.0 SR12 6.0.1 SR4 7.0.0 SR3 . The JDK has been updated to ensure that the internal native API will be invoked in getBooleanAttributes only when the required criteria is met.
Temporary fix
Comments
APAR Information
APAR number
IV28956
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
2012-09-27
Closed date
2012-10-05
Last modified date
2012-10-05
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 PSY
UP
R700 PSY
UP
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Document Information
Modified date:
05 October 2012