Custom CA PC app which displays an interface metric average trend line along with the associated window defined by the metric baseline mean. In bottom area, it displays in horizontal bar chart the percentage of upper and lower baseline window violations and the percentage of time ticks that violate the "Time Ticks over Threshold" threshold plus/minus a deviation percentage.
The app is packed in a ZIP archive and can be installed through CA PM 3.2+ App Deployment function.
For more information, please see the BaselineDeviation.pdf document.