| 摘要 |
Program profile data is used to prepare temporal cost-incurrence fingerprints, which show when a given method or method frame incurred specified cost(s) during a period of interest while a program was/is executing. Relationships between methods can be elicited by studying their temporal cost-incurrence fingerprints. Methods which are often good candidates for optimization can be automatically selected by identifying a small set of methods whose amount of cost lies within specified bounds relative to the most costly method, or in absolute terms, and whose respective fingerprints differ from one another.
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