APAR status
Closed as program error.
Error description
Error Message: There is a 1-2% regression in Liberty Start for 7SR2, 626SR3 compared to previous release. . Stack Trace: N/A . N/A
Local fix
N/A
Problem summary
We introduced alternative hashing algorithm in HashMap/Hashtable, which cause more cost to initialize HashMap/Hashtable new instances.
Problem conclusion
This defect will be fixed in: 6.0.1 SR4 7.0.0 SR3 . Do not initialize the unused field when alternative hashing algorithm is disabled by default.
Temporary fix
N/A
Comments
APAR Information
APAR number
IV29942
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
2012-10-11
Closed date
2012-10-11
Last modified date
2012-10-21
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:
21 October 2012