A fix is available
APAR status
Closed as program error.
Error description
Slow Compile time due to TEST(NOEJPD,SOURCE) and OPT(2)
Local fix
Use OPT(0) and TEST(NOEJPD,SOURCE)
Problem summary
**************************************************************** * USERS AFFECTED: Users of Enterprise COBOL V5.1 compiling * * large programs with many Working-Storage * * data items that are set and then not * * changed and using compiler options OPT(1) * * or OPT(2). * * * **************************************************************** * PROBLEM DESCRIPTION: Compiler Performance: The optimizer * * takes a long time to optimize such * * programs. * * * **************************************************************** * RECOMMENDATION: Apply the provided PTF. * * * **************************************************************** Propagating 'read only' or 'constant' Working-storage data items to their uses would take a long time if the list of read only items is large.
Problem conclusion
The optimizer logic for propagating 'read only' working-storage data items to their uses was improved to run faster.
Temporary fix
Comments
APAR Information
APAR number
PI61159
Reported component name
ENT COBOL FOR Z
Reported component ID
5655W3200
Reported release
510
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2016-04-20
Closed date
2016-04-27
Last modified date
2016-05-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
IGYCBE
Fix information
Fixed component name
ENT COBOL FOR Z
Fixed component ID
5655W3200
Applicable component levels
R510 PSY UI37372
UP16/04/29 P F604
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
04 May 2016