We are collecting statistics every two minutes but looking at the CoordActLifetime histogram data collected in one of these 2 minute windows, we observed that in the upper bins, there are activities with lifetimes of 1715085 milliseconds (@28 minutes). How is this possible?
One of the more interesting parts (to me :) of the new monitoring information introduced in DB2 for LUW 9.5 is the histogram concept. This beastie provides useful information about the distribution of values for different characteristics of things going on within DB2.
A common question we get is about connections not associating with the expected DB2 workload definition when first using DB2 workload management.
At times, we slide enhancements into the product after it has been GA'd. Here is a list that some people have found useful for what is available and when in DB2 fix packs for workload management and monitoring features.
We use WAS with connection pooling from multiple WAS applications and we are wondering how/if we can use the WLM connection attributes. Are those connection attributes only set at connection pool setup time, or how frequently are they changed?