A method and an apparatus for acquiring pre-process and post-process integrated metrology data. A lot of semiconductor wafers is provided. A pre-process integrated metrology data acquisition from a first semiconductor wafer within the lot of semiconductor wafers is performed. A process operation on the first semiconductor wafer is performed at least partially during the process of acquiring pre-process metrology data from a second semiconductor wafer within the lot of semiconductor wafers. Post-process integrated metrology data is acquired from the first semiconductor wafer in response to processing of the first semiconductor wafer. The pre-process and the post-process metrology data is analyzed for evaluation of the process operation performed on the first semiconductor wafer.