As a side effect of the Pareto's principle, identifying the top most important 20% of your primitives (the most important cases) and optimizing them to a great extent (benefit) could result in the optimization of 80% of your program.
As a side effect of the Pareto's principle, identifying the top most important 20% of your primitives (the most important cases) and optimizing them to a great extent (benefit) could result in the optimization of 80% of your program.