fprintf(f, " ct=%"PRIu32"\n", r->cons.tail);
fprintf(f, " ch=%"PRIu32"\n", r->cons.head);
fprintf(f, " pt=%"PRIu32"\n", r->prod.tail);
fprintf(f, " ph=%"PRIu32"\n", r->prod.head);
fprintf(f, " used=%u\n", rte_ring_count(r));
fprintf(f, " avail=%u\n", rte_ring_free_count(r));
fprintf(f, " ct=%"PRIu32"\n", r->cons.tail);
fprintf(f, " ch=%"PRIu32"\n", r->cons.head);
fprintf(f, " pt=%"PRIu32"\n", r->prod.tail);
fprintf(f, " ph=%"PRIu32"\n", r->prod.head);
fprintf(f, " used=%u\n", rte_ring_count(r));
fprintf(f, " avail=%u\n", rte_ring_free_count(r));