[mpich-discuss] MPI_T_pvar interface

Hello, I just learned about the performance variable interface and was hoping to try it out. However, I've tried a recent MPICH build from source on a workstation and the older MPI install on our IBM BlueGene/Q, both of which show zero performance variables. In particular, MPI_T_pvar_get_num returns zero. Is there something I need to do to get this working or should I turn to a different source to get such performance information ? Many Thanks, _______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss