APAR status
Closed as program error.
Error description
Error Message: More time spent in java.io character conversion routines such as sun.io.CharToByteASCII.convert . Stack Trace: N/A . N/A
Local fix
Problem summary
A fix for an earlier bug made the jit compiler more conservative, causing it to miss a valid optimization opportunity in the conversion routines during induction variable analysis.
Problem conclusion
This defect will be fixed in: 7.0.0 SR4 6.0.1 SR5 . The jit compiler's induction variable analysis was improved to find the optimization opportunity that restored character conversion performance.
Temporary fix
Comments
APAR Information
APAR number
IV34696
Reported component name
JIT
Reported component ID
620700124
Reported release
260
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-01-14
Closed date
2013-01-14
Last modified date
2013-02-13
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
JIT
Fixed component ID
620700124
Applicable component levels
R260 PSY
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