diff options
Diffstat (limited to 'perf/c/local_thr.c')
-rw-r--r-- | perf/c/local_thr.c | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/perf/c/local_thr.c b/perf/c/local_thr.c deleted file mode 100644 index cfebd2d..0000000 --- a/perf/c/local_thr.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - Copyright (c) 2007-2010 iMatix Corporation - - This file is part of 0MQ. - - 0MQ is free software; you can redistribute it and/or modify it under - the terms of the Lesser GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - 0MQ is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - Lesser GNU General Public License for more details. - - You should have received a copy of the Lesser GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include <zmq.h> -#include <stdio.h> -#include <stdlib.h> - -int main (int argc, char *argv []) -{ - const char *bind_to; - int message_count; - int message_size; - void *ctx; - void *s; - int rc; - int i; - zmq_msg_t msg; - void *watch; - unsigned long elapsed; - unsigned long throughput; - double megabits; - - if (argc != 4) { - printf ("usage: local_thr <bind-to> <message-size> <message-count>\n"); - return 1; - } - bind_to = argv [1]; - message_size = atoi (argv [2]); - message_count = atoi (argv [3]); - - ctx = zmq_init (1, 1, 0); - if (!ctx) { - printf ("error in zmq_send: %s\n", zmq_strerror (errno)); - return -1; - } - - s = zmq_socket (ctx, ZMQ_SUB); - if (!s) { - printf ("error in zmq_socket: %s\n", zmq_strerror (errno)); - return -1; - } - - rc = zmq_setsockopt (s, ZMQ_SUBSCRIBE , "", 0); - if (rc != 0) { - printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno)); - return -1; - } - - // Add your socket options here. - // For example ZMQ_RATE, ZMQ_RECOVERY_IVL and ZMQ_MCAST_LOOP for PGM. - - rc = zmq_bind (s, bind_to); - if (rc != 0) { - printf ("error in zmq_bind: %s\n", zmq_strerror (errno)); - return -1; - } - - rc = zmq_msg_init (&msg); - if (rc != 0) { - printf ("error in zmq_msg_init: %s\n", zmq_strerror (errno)); - return -1; - } - - rc = zmq_recv (s, &msg, 0); - if (rc != 0) { - printf ("error in zmq_recv: %s\n", zmq_strerror (errno)); - return -1; - } - if (zmq_msg_size (&msg) != message_size) { - printf ("message of incorrect size received\n"); - return -1; - } - - watch = zmq_stopwatch_start (); - - for (i = 0; i != message_count - 1; i++) { - rc = zmq_recv (s, &msg, 0); - if (rc != 0) { - printf ("error in zmq_recv: %s\n", zmq_strerror (errno)); - return -1; - } - if (zmq_msg_size (&msg) != message_size) { - printf ("message of incorrect size received\n"); - return -1; - } - } - - elapsed = zmq_stopwatch_stop (watch); - if (elapsed == 0) - elapsed = 1; - - rc = zmq_msg_close (&msg); - if (rc != 0) { - printf ("error in zmq_msg_close: %s\n", zmq_strerror (errno)); - return -1; - } - - throughput = (unsigned long) - ((double) message_count / (double) elapsed * 1000000); - megabits = (double) (throughput * message_size * 8) / 1000000; - - printf ("message size: %d [B]\n", (int) message_size); - printf ("message count: %d\n", (int) message_count); - printf ("mean throughput: %d [msg/s]\n", (int) throughput); - printf ("mean throughput: %.3f [Mb/s]\n", (double) megabits); - - rc = zmq_close (s); - if (rc != 0) { - printf ("error in zmq_close: %s\n", zmq_strerror (errno)); - return -1; - } - - rc = zmq_term (ctx); - if (rc != 0) { - printf ("error in zmq_term: %s\n", zmq_strerror (errno)); - return -1; - } - - return 0; -} |