1 /* Copyright (c) 2009-2022. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include "simgrid/s4u.hpp"
7 #include "xbt/replay.hpp"
9 #include <boost/algorithm/string/join.hpp>
13 XBT_LOG_NEW_DEFAULT_CATEGORY(replay_comm, "Messages specific for this example");
14 namespace sg4 = simgrid::s4u;
16 #define ACT_DEBUG(...) \
17 if (XBT_LOG_ISENABLED(replay_comm, xbt_log_priority_verbose)) { \
18 std::string NAME = boost::algorithm::join(action, " "); \
19 XBT_DEBUG(__VA_ARGS__); \
23 static void log_action(const simgrid::xbt::ReplayAction& action, double date)
25 if (XBT_LOG_ISENABLED(replay_comm, xbt_log_priority_verbose)) {
26 std::string s = boost::algorithm::join(action, " ");
27 XBT_VERB("%s %f", s.c_str(), date);
33 explicit Replayer(std::vector<std::string> args)
35 const char* actor_name = args.at(0).c_str();
36 if (args.size() > 1) { // split mode, the trace file was provided in the deployment file
37 const char* trace_filename = args[1].c_str();
38 simgrid::xbt::replay_runner(actor_name, trace_filename);
39 } else { // Merged mode
40 simgrid::xbt::replay_runner(actor_name);
44 void operator()() const
50 static void compute(simgrid::xbt::ReplayAction& action)
52 double amount = std::stod(action[2]);
53 double clock = sg4::Engine::get_clock();
54 ACT_DEBUG("Entering %s", NAME.c_str());
55 sg4::this_actor::execute(amount);
56 log_action(action, sg4::Engine::get_clock() - clock);
59 static void send(simgrid::xbt::ReplayAction& action)
61 auto size = static_cast<uint64_t>(std::stod(action[3]));
62 auto* payload = new std::string(action[3]);
63 double clock = sg4::Engine::get_clock();
64 sg4::Mailbox* to = sg4::Mailbox::by_name(sg4::this_actor::get_name() + "_" + action[2]);
65 ACT_DEBUG("Entering Send: %s (size: %" PRIu64 ") -- Actor %s on mailbox %s", NAME.c_str(), size,
66 sg4::this_actor::get_cname(), to->get_cname());
67 to->put(payload, size);
68 log_action(action, sg4::Engine::get_clock() - clock);
71 static void recv(simgrid::xbt::ReplayAction& action)
73 double clock = sg4::Engine::get_clock();
74 sg4::Mailbox* from = sg4::Mailbox::by_name(std::string(action[2]) + "_" + sg4::this_actor::get_name());
76 ACT_DEBUG("Receiving: %s -- Actor %s on mailbox %s", NAME.c_str(), sg4::this_actor::get_cname(), from->get_cname());
77 from->get_unique<std::string>();
78 log_action(action, sg4::Engine::get_clock() - clock);
82 int main(int argc, char* argv[])
84 sg4::Engine e(&argc, argv);
87 "Usage: %s platform_file deployment_file [action_files]\n"
88 "\t# if all actions are in the same file\n"
89 "\tExample: %s platform.xml deployment.xml actions\n"
90 "\t# if actions are in separate files, specified in deployment\n"
91 "\tExample: %s platform.xml deployment.xml ",
92 argv[0], argv[0], argv[0]);
94 e.load_platform(argv[1]);
95 e.register_actor<Replayer>("p0");
96 e.register_actor<Replayer>("p1");
97 e.load_deployment(argv[2]);
98 if (argv[3] != nullptr)
99 xbt_replay_set_tracefile(argv[3]);
101 /* Action registration */
102 xbt_replay_action_register("compute", Replayer::compute);
103 xbt_replay_action_register("send", Replayer::send);
104 xbt_replay_action_register("recv", Replayer::recv);
108 XBT_INFO("Simulation time %g", sg4::Engine::get_clock());