March 2007
Intermediate to advanced
488 pages
13h 46m
English
book
OnDemand SQL Performance Analysis Simplified on DB2 for i5/OS in V5R4
by Hernando Bedoya, Jaime Gaug, James Kerl, Ser Ser NG, Jose Cardoso dos Santos
Content preview from OnDemand SQL Performance Analysis Simplified on DB2 for i5/OS in V5R4
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436 OnDemand SQL Performance Analysis Simplified on DB2 for i5/OS in V5R4
4. From this display, press F6 to view all jobs. Then you see a listing of the jobs that were
running during the interval as shown in Figure 13-11. You can use F19 to sort by CPU.
Figure 13-11 Listing of jobs using CPU
In this example, it appears as though there is a job that is using the majority of CPU. If this is
unusual and Database Monitor data was gathered during this interval, you can use the
examples as shown in 13.5, “Using Performance Data of the Database Monitor to find the
query that needs optimization” on page 446 to isolate the SQL, if any, that this job was ...
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