MM Metrics and Features Configuration : Alert Configuration Reference

Alert Configuration Reference
See Understanding and Configuring Alerts for the related procedure.
A structured path which points to the metric value used for the alert. It can be a series in a chart pane, or a column in a table pane. Elements of the path are as follows:
PaneType/SeriesName/CategoryValue/ValueIndex
A constant value, or a partial structured path which points to a metric value in the same pane as the metric value specified in the Name field.
SeriesName/CategoryValue/ValueIndex
It is appended to PaneType part of the path provided in the Name field.
Then Reference might specify max, which is another series name in the pane type memory.
When the value of Name meets or exceeds Threshold percentage of the value of Reference, the alert is triggered.