Difference between revisions of "Measuring Function Duration with FTrace"
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Tim Bird<br /> | Tim Bird<br /> | ||
''Sony Corporation of America''<br /> | ''Sony Corporation of America''<br /> | ||
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== Abstract == | == Abstract == | ||
Revision as of 17:34, 22 April 2009
Contents |
Author
Tim Bird
Sony Corporation of America
tim dot bird (at) am dot sony dot com
Abstract
Introduction
Overview of FTrace operation
- ring buffer
- Measuring function duration
- hooking function exit using only mcount
