Articles & Content
Topic: 2006 NA
Subtopic: DB2 for z/OS
DATE: 2006-05-10 (01:00 PM - 02:10 PM)
SPEAKERS: Jon Capelli (Highmark, Inc.)
Application programmers and DBAs both have a vested interest in ensuring good application performance. But inevitably performance issues will arise, and it can be difficult to decide where the problem is. Or in some cases even if there is a performance problem. In this presentation we will look at performance terms like synchronous I/O, Getpages and DB2 Class 2 times. We’ll also look at what they should mean to us.
EXP. LEVEL: Intermediate
What type of performance problem is it?
Some common performance statistics
High CPU - follow the Getpages
High Elapsed time - look at locking and I/O
How to recognize a program loop situation
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