A fix is available
APAR status
Closed as program error.
Error description
Improve Runtime Performance for INITIALIZE statements.
Local fix
N/A
Problem summary
**************************************************************** * USERS AFFECTED: Users of Enterprise COBOL V5.2 who specify * * the OPT(0) or OPT(1) compiler option when * * compiling a COBOL program with a large * * table defined with the VALUE clause or * * initialized using an INITIALIZE statement. * * * **************************************************************** * PROBLEM DESCRIPTION: The COBOL program may exhibit * * slow performance due to sub-optimal * * code that is generated for table * * initialization. * * * **************************************************************** * RECOMMENDATION: Apply provided service. * * * **************************************************************** The compiler fails to generate optimal code for initializing tables when the optimization level is less than OPT(2). For COBOL programs with very large tables, this can have a negative impact on the performance of the program.
Problem conclusion
The compiler was modified to generate optimal table initialization code at OPT(0) and OPT(1).
Temporary fix
Comments
APAR Information
APAR number
PI40848
Reported component name
ENT COBOL FOR Z
Reported component ID
5655W3200
Reported release
520
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-05-11
Closed date
2015-05-21
Last modified date
2015-06-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
IGYCCBE
Fix information
Fixed component name
ENT COBOL FOR Z
Fixed component ID
5655W3200
Applicable component levels
R520 PSY UI27877
UP15/05/28 P F505
Fix is available
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Document Information
Modified date:
01 June 2015