During the monitoring and controlling phase of a software implementation project, the project manager is conducting regular performance reviews by comparing actual deliverable completion rates, resource utilization metrics, and milestone achievement data against the approved project management plan baselines. The project manager has collected comprehensive measurements, including earned value metrics, quality measurements, and schedule performance indicators from various project activities. This data is now being analyzed to identify variances and determine if corrective actions are needed. What process did the project manager just complete to obtain this work performance data?