b_p128 241 ompi/mca/coll/tuned/coll_tuned_decision_fixed.c const double b_p128 = 2.1102; b_p128 275 ompi/mca/coll/tuned/coll_tuned_decision_fixed.c else if (communicator_size < (a_p128 * message_size + b_p128)) {