Working Set Size Through Time

The Working Set Size Through Time report displays a chronological record of the variations in active working set size (user pages that are active) within the address space throughout the measurement session. The report allows you to see how much physical storage was allocated to the measured step and how it changed over time. A very uneven distribution may indicate excessive paging. The report is in a chart, with the horizontal scale representing time and the vertical scale indicating the average count of page frames. The placement of the line on the graph indicates the average number of 4K real storage frames assigned to the address space. The vertical scale adjusts to accommodate the maximum number of page frames assigned during the measurement session.