March 2006
Intermediate to advanced
630 pages
14h 45m
English
book
DB2 Performance Expert for Multiplatforms V2.2, 2nd Edition
by Whei-Jen Chen, Ute Baumbach, Marcia Miskimen, Werner Wicke
Content preview from DB2 Performance Expert for Multiplatforms V2.2, 2nd Edition
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Appendix C. DB2 Performance Expert For Business Intelligence 527
Figure C-1 PE System Overview
DPF monitoring and skew detection
PE is fully enabled to monitor a multi-partitioned DB2 system. With a single
mouse click, you can retrieve monitoring information for the whole system. You
can conveniently get an overview of your entire distributed system.
This capability also is the basis for quick and easy detection of skews. A skew is
an uneven distribution of behavioral or residual distribution of performance
indicators over the distributed system components. Skews are always potential
reasons for performance problems.
Partition level skews
Most DB2 ...
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