Another pitfall cited in COD Section $1\mathrm{.}11($Fallacies and pitfalls$)$ is expecting to improve the overall performance of a computer by improving only one aspect of the computer. Consider a computer running a program that requires $250$ s$,$ with $70$ s spent executing FP instructions, $85$ s executing L$/$S instructions, $40$ s executing branch instructions, and the remaining time is spent executing integer instructions.