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72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
/*
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Copyright (c) 2007-2009 FastMQ Inc.
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the Lesser GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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Lesser GNU General Public License for more details.
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You should have received a copy of the Lesser GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <zmq.hpp>
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <stddef.h>
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int main (int argc, char *argv [])
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{
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if (argc != 4) {
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printf ("usage: local_thr <bind-to> <message-size> "
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"<message-count>\n");
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return 1;
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}
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const char *bind_to = argv [1];
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size_t message_size = (size_t) atoi (argv [2]);
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int message_count = atoi (argv [3]);
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zmq::context_t ctx (1, 1);
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zmq::socket_t s (ctx, ZMQ_SUB);
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s.setsockopt (ZMQ_SUBSCRIBE , "*", 1);
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// Add your socket options here.
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// For example ZMQ_RATE, ZMQ_RECOVERY_IVL and ZMQ_MCAST_LOOP for PGM.
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s.bind (bind_to);
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zmq::message_t msg;
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s.recv (&msg);
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assert (msg.size () == message_size);
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void *watch = zmq_stopwatch_start ();
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for (int i = 1; i != message_count; i++) {
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s.recv (&msg);
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assert (msg.size () == message_size);
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}
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unsigned long elapsed = zmq_stopwatch_stop (watch);
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unsigned long throughput = (unsigned long)
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((double) message_count / (double) elapsed * 1000000);
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double megabits = (double) (throughput * message_size * 8) / 1000000;
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printf ("message size: %d [B]\n", (int) message_size);
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printf ("message count: %d\n", (int) message_count);
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printf ("mean throughput: %d [msg/s]\n", (int) throughput);
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printf ("mean throughput: %.3f [Mb/s]\n", (double) megabits);
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return 0;
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}
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