1. A computer readable recording medium storing a program evaluation program for making a computer evaluate an evaluation target program according to operations comprising: calculating a first parameter indicating an impact a target module of the evaluation target program has on outside of the target module, based on an execution log of the evaluation target program; calculating a second parameter regarding a power consumption by executing the target module based on the execution log; and evaluating the evaluation target module based on the first and the second parameters and the outputting an evaluation result.