parent = simgrid::instr::Container::by_name_or_null(host->get_name());
xbt_assert(parent != nullptr, "Could not find a parent for mpi rank 'rank-%ld' at function %s", pid, __func__);
}
parent = simgrid::instr::Container::by_name_or_null(host->get_name());
xbt_assert(parent != nullptr, "Could not find a parent for mpi rank 'rank-%ld' at function %s", pid, __func__);
}