The project manager realizes that the project performance will be measured based on budget deviation and revenue, but without consideration for the overall project schedule. This could lead to a situation where the project is successful in terms of budget and revenue, but fails in terms of schedule. Therefore, the project manager should review the schedule baseline and consider adopting a schedule performance indicator. This will ensure that the project schedule is also taken into account when measuring project performance. References: PMBOK Guide, 6th Edition, Section 6.6.1.1, "Schedule Baseline" and Section
7.4.2.1, "Cost Performance Baseline"