Performance and Correctness Debugging
The examples from this chapter are presented here. These should be used with
Makefile generated using the
configure from the
When this chapter was being written, the MPI Forum had approved two functions,
MPI_T_pvar_get_index, for inclusion
in the next version of the standard (MPI 3.1).
The authors expected MPI 3.1 to be released by the time our books were, but
there were delays in completing MPI 3.1. To make up for this, we have
included two basic implementations of these routines; see the menu to the left.
Note that more sophisticated implementations of these routines might could
build a representation of the variable names that would improve the
performance of successive calls to these routines.