When you add time constraints, budget constraints, human constraints, believe me, declining optimization effort is not an act of laziness (and the one who answ

When you add time constraints, budget constraints, human constraints, believe me, declining optimization effort is not an act of laziness (and the one who answers you has spent thousands of hours optimizing assembly routines for 3D engines, optimizing SQL queries to get the max out of some server, optimizing network traffic to optimize parallel computations,...)