Setting up differential analysis on a custom metric

Products

• CA Application Performance Management (APM / Wily / Introscope)

Issue/Introduction

Setting up differential analysis to alert on a metric. The metric is incrementing at a consistent rate then after 30 minutes past the hour it suddenly increases at a much faster rate. We want an alert when the faster rate of change occurs.

Environment

Release : DX SAAS

Resolution

Setup alert configuration on variance metrics that was created by Differential Analysis definition. 
Now alert configuration is working well, using the automatically created variance metrics by Differential Analysis definition.