Articles & Content


Spotlight Session - Performance issues in migrating to DB2 UDB for z/OS V8 (SL1)

Topic: 2005 NA

Subtopic: DB2 for z/OS

DATE: 2005-05-23 (10:20 AM - 11:30 AM)
SPEAKERS: Akira Shibamiya (IBM Silicon Valley Lab)

This presentation covers the performance considerations, such as catalog migration time and a potential change in the use of CPU time, I/O time, real storage, and virtual storage, as a DB2 UDB for z/OS subsystem is migrated to V8 compatibility mode and then to new function mode. It also provides performance monitoring and tuning tips to reduce CPU usage of applications migrating to V8.

EXP. LEVEL: Intermediate,Advanced


Catalog migration performance

Change in CPU usage and reporting

Change in virtual storage usage

Change in real storage usage

Performance monitoring and tuning tips

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