Trending performance data for file monitor resources
From the monitoring plan, you can trend performance data for file monitors.
Once you enable trending by selecting the Trend Performance Data field, you can also override the default value of 1 in the Trend Performance Dataevery poll(s) field. Any value that you enter in this field that is greater than the default value 1 causes a file system resource to trend data that is taken from the last poll. No calculations are performed on this data.