OMPI_SPC_ALLREDUCE 51 ompi/mpi/c/allreduce.c SPC_RECORD(OMPI_SPC_ALLREDUCE, 1); OMPI_SPC_ALLREDUCE 67 ompi/runtime/ompi_spc.c SET_COUNTER_ARRAY(OMPI_SPC_ALLREDUCE, "The number of times MPI_Allreduce was called."),