Once you enable trending by selecting the Trend Performance Data field, you can also override the default value of 1 in the Trend Performance Data every poll(s) field. Any value that you enter in this field that is greater than the default value 1 causes a memory resource monitor to trend data that it gathered from the last poll, with the exception of page in and page out fields. Page in and page out data can only be queried through the OpenEdge Management Trend Database.