March 2005
Intermediate to advanced
298 pages
9h 21m
English
book
IBM iDoctor iSeries Job Watcher: Advanced Performance Tool
by Jim Cook, Sandi Chromey, Tom Edgerton, Debbie Hatt
Content preview from IBM iDoctor iSeries Job Watcher: Advanced Performance Tool
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© Copyright IBM Corp. 2005. All rights reserved. 21
Chapter 2. Overview of job waits and
iDoctor for iSeries Job Watcher
This chapter gives a general discussion of wait analysis, then focuses on the wait analysis
capabilities built into Job Watcher.
Wait analysis is a major feature of the Job Watcher tool. Therefore, in order to understand the
examples shown in the other chapters in this book, we explain waits and the Job Watcher wait
buckets in detail in this chapter.
Later in this book we include examples of user-written queries against the files produced
during a Job Watch collection. To understand those queries and write your own queries, refer ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.