[mpich-discuss] MPI_T_pvar interface

[Daniel Ibanez]

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,
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