1 /* Copyright (c) 2014-2021. 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"
8 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this msg example");
10 simgrid::s4u::ExecPtr exec;
12 static void computation_fun()
14 const char* pr_name = simgrid::s4u::this_actor::get_cname();
15 const char* host_name = simgrid::s4u::Host::current()->get_cname();
16 double clock_sta = simgrid::s4u::Engine::get_clock();
18 XBT_INFO("%s:%s Exec 1 start %g", host_name, pr_name, clock_sta);
19 exec = simgrid::s4u::this_actor::exec_async(1e9);
21 XBT_INFO("%s:%s Exec 1 complete %g", host_name, pr_name, simgrid::s4u::Engine::get_clock() - clock_sta);
25 simgrid::s4u::this_actor::sleep_for(1);
27 clock_sta = simgrid::s4u::Engine::get_clock();
28 XBT_INFO("%s:%s Exec 2 start %g", host_name, pr_name, clock_sta);
29 exec = simgrid::s4u::this_actor::exec_async(1e10);
31 XBT_INFO("%s:%s Exec 2 complete %g", host_name, pr_name, simgrid::s4u::Engine::get_clock() - clock_sta);
34 static void master_main()
36 auto* pm0 = simgrid::s4u::Host::by_name("Fafard");
37 auto* vm0 = new simgrid::s4u::VirtualMachine("VM0", pm0, 1);
40 simgrid::s4u::Actor::create("compute", vm0, computation_fun);
42 while (simgrid::s4u::Engine::get_clock() < 100) {
44 XBT_INFO("exec remaining duration: %g", exec->get_remaining());
45 simgrid::s4u::this_actor::sleep_for(1);
48 simgrid::s4u::this_actor::sleep_for(10000);
52 int main(int argc, char* argv[])
54 simgrid::s4u::Engine e(&argc, argv);
56 e.load_platform(argv[1]);
58 simgrid::s4u::Actor::create("master_", simgrid::s4u::Host::by_name("Fafard"), master_main);
61 XBT_INFO("Bye (simulation time %g)", simgrid::s4u::Engine::get_clock());