From the main StackView panel, you may choose to view trend graphs for a particular address space. The following information is graphed to show the usage of the address space over time.
· CPU Time which shows the TCB and SRB times
· I/O Time
· EXCP Count
· Real Page Frames
The graphs show the delta or change since the last sample. At times, the graph may show negative data for the Real Storage Frames Used graph. This means that more real storage frames were used in the current interval than in the previous one. This makes the delta or change negative.
Figure 37. StackView – Trend Graph for Selected Address Space
See also: