How to show multiple metrics on one graph (v4.2 and below)
On SquaredUp DS v4.3 and above the Performance tile (see How to use the Performance tile) is the best way to add multiple metrics to a graph. It is easier to configure, handles errors more effectively, and allows you to compare data over different time periods.
On SquaredUp DS v4.2 and below you can use a comma (,) with no space, to list two or more metrics to appear on the same Performance graph. The comma can be used to specify multiple objects, counters or instances.
You can specify individual and multiple instances using a comma (,) as a separator as shown in the image below. In this example, we have specified that we wish to see % free space on the C:\ D:\ and E:\ drives.