I am running DB2 with the connection concentrator active and there is a time-spent monitor element, agent_wait_time, to account for the time spent waiting for an agent. I'd like to know if this time is included in the activity lifetime histogram?
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 recent customer PoC revealed some confusion about how CPU shares interact when they are defined at both the service superclass and subclass levels in an environment with multiple service classes defined.
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.