A fix is available
APAR status
Closed as program error.
Error description
High memory use by ABO when optimizing large programs with the ARCH(12) option
Local fix
N/A
Problem summary
**************************************************************** * USERS AFFECTED: All users of the IBM Automatic Binary * * Optimizer (ABO) for z/OS, v1.3 that optimize * * using the ARCH(12) option * **************************************************************** * PROBLEM DESCRIPTION: In some rare situations, when * * optimizing a large module using the * * ARCH(12) option, ABO may consume a * * signficant amount of storage. If ABO * * is running on a system that has less * * physical storage, ABO may * * also consume a significant amount of * * CPU time. * **************************************************************** * RECOMMENDATION: Apply provided service * **************************************************************** ABO was improved so as to significantly reduce the storage and CPU-time consumed when optimizing these larger modules with the ARCH(12) option.
Problem conclusion
ABO now uses less storage and CPU time when optimizing some of these large modules with the ARCH(12) option.
Temporary fix
Comments
APAR Information
APAR number
PH17062
Reported component name
AUTO BINARY OPT
Reported component ID
5697AB100
Reported release
130
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2019-09-18
Closed date
2019-09-23
Last modified date
2019-10-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
BOZBXITA BOZEXE1 BOZJIVP BOZMSGE BOZMSGK BOZMSGT BOZOBJ1 BOZOPT BOZRIDT BOZSRC1
Fix information
Fixed component name
AUTO BINARY OPT
Fixed component ID
5697AB100
Applicable component levels
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.
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSERQD","label":"IBM Automatic Binary Optimizer for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"130","Edition":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"130","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
01 October 2019