| 摘要 |
<p>In an information processing apparatus, an extraction unit extracts, from a storage unit, processing period records corresponding to operations whose response times from respective request input times to respective response output times are greater than a threshold. With respect to the operations whose response times are greater than the threshold, a first analysis unit analyzes, based on the request input times in the extracted processing period records, variations in input frequency of operation requests, and a second analysis unit analyzes, based on the response output times in the extracted processing period records, variations in output frequency of responses. A determination unit determines the cause of occurrence of the operations whose response times are greater than the threshold based on the variations in input frequency and output frequency.</p> |
