why not use res but SIM_PACKETS at statsd.c? about brubeck HOT 5 OPEN

@@ -51,9 +51,9 @@ static void statsd_run_recvmmsg(struct brubeck_statsd *statsd, int sock)
                }

                /* store stats */
-               brubeck_atomic_add(&statsd->sampler.inflow, SIM_PACKETS);
+               brubeck_atomic_add(&statsd->sampler.inflow, res);

-               for (i = 0; i < SIM_PACKETS; ++i) {
+               for (i = 0; i < res; ++i) {
                        char *buf = msgs[i].msg_hdr.msg_iov->iov_base;
                        char *end = buf + msgs[i].msg_len;
                        brubeck_statsd_packet_parse(server, buf, end);