| 摘要 |
PROBLEM TO BE SOLVED: To support improving performance of a program, by analyzing a source code of the object-oriented program statically, detecting a part which may deteriorate implementing performance, then presenting an improving plan for that part. SOLUTION: The device accumulates, in advance, the names of class and process, and processing patterns which can deteriorate performance of an object- oriented program by each implementation environment as information on performance deterioration. A performance deterioration spot analyzing division 7 analyzes a source code of the object-oriented program statically by using the information as performance deterioration information by implementation environment and a division 9 for performance deterioration spot display and processing displays a spot which may deteriorate performance in the source code.
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