Physical synthesis optimization with fast metric check

A system, process, etc. according to some embodiments, which includes operations that include selecting one of a plurality of solutions ("selected solution") for optimization of an integrated circuit design during physical synthesis. The operations can further include performing on the selected solution a fast evaluation of a specific metric without updating design documents (e.g., without updating a netlist or metric map). If the evaluation of the specific metric is non-satisfactory, then the candidate solution is rejected. If the evaluation of the specific metric is satisfactory, then a design document is updated and a full evaluation of the specific metric (and other metrics) can be performed.