March 2004
Intermediate to advanced
440 pages
11h 46m
English
book
DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
by Whei-Jen Chen, Peter Z He, Kang Yong Ying, Andreas Paulsen, Sunminder S Saini
Content preview from DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
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Chapter 9. Integrated troubleshooting 387
Agents currently waiting on locks = 0
Lock Timeouts = 5
Number of indoubt transactions = 0
This confirms that now we do not have concurrency problems.
9.3.3 High I/O consumption scenario
Performance tuning is an iterative process, and you encounter the situation when
you just resolved the one problem and stuck with the next one. So after resolving
the problem of concurrency we again simulated the environment via the TRADE3
application by putting a stress through the
stress application of WPT. We still
found the performance issues, and in order to eradicate the problem we once
again started our ...
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