Work Performance data: Work performance data are the raw observations and measurements.
% of completion
Start and Finish Dates of activities
Number of change requests
Actual costs and durations
Work Performance information: It is the performance data collected from various controlling processes, analyzed in context, and integrated based on relationships across areas.
Status of the deliverables
Implementation status for Change requests
Forecasted estimates to complete
Work Performance reports: It is representation of work performance information compiled in project documents, intended to generate decisions or raise issues, actions or awareness.
Memos, Justifications and Information Notes