1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2013 CohortFS, LLC
8 * This is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License version 2.1, as published by the Free Software
11 * Foundation. See file COPYING.
15 #include <sys/types.h>
22 #include "common/config.h"
23 #include "msg/msg_types.h"
24 #include "msg/Messenger.h"
25 #include "messages/MPing.h"
26 #include "common/Timer.h"
27 #include "common/ceph_argparse.h"
28 #include "global/global_init.h"
29 #include "perfglue/heap_profiler.h"
30 #include "common/address_helper.h"
31 #include "message_helper.h"
32 #include "simple_dispatcher.h"
34 #define dout_subsys ceph_subsys_simple_client
36 void usage(ostream& out)
38 out << "usage: simple_client [options]\n"
48 int main(int argc, const char **argv)
50 vector<const char*> args;
52 SimpleDispatcher *dispatcher;
53 std::vector<const char*>::iterator arg_iter;
55 entity_addr_t dest_addr;
59 std::string addr = "localhost";
60 std::string port = "1234";
69 argv_to_vec(argc, argv, args);
72 auto cct = global_init(NULL, args, CEPH_ENTITY_TYPE_ANY,
73 CODE_ENVIRONMENT_UTILITY,
76 for (arg_iter = args.begin(); arg_iter != args.end();) {
77 if (ceph_argparse_witharg(args, arg_iter, &val, "--addr",
80 } else if (ceph_argparse_witharg(args, arg_iter, &val, "--port",
83 } else if (ceph_argparse_witharg(args, arg_iter, &val, "--msgs",
85 n_msgs = atoi(val.c_str());;
86 } else if (ceph_argparse_witharg(args, arg_iter, &val, "--dsize",
88 n_dsize = atoi(val.c_str());;
95 cerr << "What is this? -- " << args[0] << std::endl;
100 cout << "simple_client starting " <<
101 "dest addr " << addr << " " <<
102 "dest port " << port << " " <<
103 "initial msgs (pipe depth) " << n_msgs << " " <<
104 "data buffer size " << n_dsize << std::endl;
106 messenger = Messenger::create(g_ceph_context, g_conf->get_val<std::string>("ms_type"),
107 entity_name_t::MON(-1),
111 // enable timing prints
112 messenger->set_magic(MSG_MAGIC_TRACE_CTR);
113 messenger->set_default_policy(Messenger::Policy::lossy_client(0));
115 string dest_str = "tcp://";
119 entity_addr_from_url(&dest_addr, dest_str.c_str());
120 entity_inst_t dest_server(entity_name_t::MON(-1), dest_addr);
122 dispatcher = new SimpleDispatcher(messenger);
123 messenger->add_dispatcher_head(dispatcher);
125 dispatcher->set_active(); // this side is the pinger
127 r = messenger->start();
131 conn = messenger->get_connection(dest_server);
140 for (msg_ix = 0; msg_ix < n_msgs; ++msg_ix) {
141 /* add a data payload if asked */
145 m = new_simple_ping_with_data("simple_client", n_dsize);
147 conn->send_message(m);
151 while (conn->is_connected()) {
152 nanosleep(&ts, NULL);
156 cout << "Processed " << dispatcher->get_dcount() + n_msgs
157 << " round-trip messages in " << t2-t1 << "s"