@Utils.timeIt
    def Jtvec_approx(self, m, v, u=None):
        return self.Jtvec(m, v, u)
Rules for finding a duplicate:
dataset/ETHPy150Open simpeg/simpeg/SimPEG/Problem.py/BaseProblem.Jtvec_approx--crossover with--dataset/ETHPy150Open sahana/eden/modules/s3db/survey.py/S3SurveyTemplateModel.survey_template_duplicate