This update to the Message Passing Toolkit (MPT) User's Guide supports the MPT 1.21 release.
Added the following:
A new chapter for system administrators in Chapter 2, “Administrating MPT”.
Information about the MPI_STATS_FILE variable in “MPI Internal Statistics” in Chapter 6.
Revised variable description in “MPI_CTRL_RING” in Chapter 7.
mpi_alltoallw to the list in “MPI Supported Profiled Functions” in Chapter 8.