We will learn about the vRealize Operations Manager's logical node architecture with all functional capabilities :

HTTP Service is the main product UI. It supports the main product UI, administrator UI, and suite API. This explains how vRealize Operations Manager calculates stress, and then how stress is used for capacity-planning calculations of recommended size, capacity remaining, and time remaining. This provides enough detail that people can understand how vROps calculates these values, can defend when they are reasonable, can recognize when a fluke in data is causing recommendations that should be overruled and explains the concepts behind parameters that can be tuned in vROps.