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US Patent 7644397 Software performance analysis using data mining

Patent 7644397 was granted and assigned to Apple (company) on January, 2010 by the United States Patent and Trademark Office.

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Patent
Patent
1

Patent attributes

Current Assignee
Apple (company)
Apple (company)
1
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
76443971
Patent Inventor Names
Darin Adler1
Christopher A. Wolf1
Maciej Stachowiak1
David V. Payne1
Bertrand P. Serlet1
Christina E. Warren1
Date of Patent
January 5, 2010
1
Patent Application Number
108722071
Date Filed
June 19, 2004
1
Patent Primary Examiner
‌
Insun Kang
1
Patent abstract

A system, method, and computer program for analyzing code execution and software performance characteristics are disclosed. Samples of code during run-time or from crash logs can be displayed as both a top-down tree of calls from a particular function and a bottom-up tree of calls to the particular function. Data mining techniques, including filtering and focusing, remove code that is not of interest and display code that is more relevant to performance analysis. In particular, functions contained in libraries such as system libraries can be stripped from view. The cost associated with an excluded function can be propagated to a calling function, in either the top-down or bottom-up tree.

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