| 摘要 |
PURPOSE:To easily measure performance data as an index to improvement of program performance by measuring the processing performance of an interactive multitask processing with a single substance without adding hardware. CONSTITUTION:A memory is provided with a recording area 61 where measured data is recorded, a record pointer 63 which manages the recording area 61, and a recording flag 64 indicating whether measurement is executed at present or not. A measured data gathering routine is provided as a part of an operating system, and an input analyzing routine is provided to analyze and measure the input from a user, and the input analyzing routine changes the recording flag 64 by the input from the user to indicate the start and the end of interactive measurement. Thus, performance information as an index to improvement of performance is easily obtained. |
