Efficiency obstacle factorial design program and efficiency obstacle factorial design device

摘要

As for this invention, frequency of execution in the midst of programming to be many designates that the part where execution time is long is extracted as purpose regardless of to the grain size of the function which forms the program. In order to achieve this purpose, as for efficiency obstacle factorial design device 100, it possesses with the frequent appearance pattern extraction section 113 which extracts the candidacy where appearance frequency is above specified from the candidacy which is formed the appearance frequency calculation section on the basis of the calculation result of 112 which the frequency where the part where it matches to the candidacy which is formed by the candidacy pattern generation department 111 which forms the candidacy of appearance pattern of the trace record in arranging to which the trace record is housed in output order and pattern candidacy formation department 111 appears while arranging calculation is done and appearance frequency calculation section 112, by pattern candidacy formation department 111 as frequent appearance pattern.