MPI_T_pvar_get_num − Query the number of performance variables
#include
<mpi.h>
int MPI_T_pvar_get_num(int *num_pvar)
num_pvar |
Current number of performance variables. |
MPI_T_pvar_get_num can be used to query the current number of performance variables. The number of performance variables may increase throughout the exection of the process but will never decrease.
MPI_T_pvar_get_num()
will fail if:
[MPI_T_ERR_NOT_INITIALIZED]
The MPI Tools interface not initialized