Logic of the design

Logic of the design


Up: Profiling Interface Next: Miscellaneous control of profiling Previous: Discussion

Provided that an MPI implementation meets the requirements above, it is possible for the implementor of the profiling system to intercept all of the MPI calls which are made by the user program. She can then collect whatever information she requires before calling the underlying MPI implementation (through its name shifted entry points) to achieve the desired effects.



Up: Profiling Interface Next: Miscellaneous control of profiling Previous: Discussion


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