1 /* Copyright (c) 2003-2023. 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(dag_tuto, "Messages specific for this s4u tutorial");
10 int main(int argc, char* argv[])
12 simgrid::s4u::Engine e(&argc, argv);
13 e.load_platform(argv[1]);
15 simgrid::s4u::Host* tremblay = e.host_by_name("Tremblay");
16 simgrid::s4u::Host* jupiter = e.host_by_name("Jupiter");
18 simgrid::s4u::ExecPtr c1 = simgrid::s4u::Exec::init();
19 simgrid::s4u::ExecPtr c2 = simgrid::s4u::Exec::init();
20 simgrid::s4u::ExecPtr c3 = simgrid::s4u::Exec::init();
21 simgrid::s4u::CommPtr t1 = simgrid::s4u::Comm::sendto_init();
28 c1->set_flops_amount(1e9);
29 c2->set_flops_amount(5e9);
30 c3->set_flops_amount(2e9);
31 t1->set_payload_size(5e8);
33 c1->add_successor(t1);
34 t1->add_successor(c3);
35 c2->add_successor(c3);
37 c1->set_host(tremblay);
38 c2->set_host(jupiter);
39 c3->set_host(jupiter);
40 t1->set_source(tremblay);
41 t1->set_destination(jupiter);
46 simgrid::s4u::Activity::on_completion_cb([](simgrid::s4u::Activity const& activity) {
47 XBT_INFO("Activity '%s' is complete (start time: %f, finish time: %f)", activity.get_cname(),
48 activity.get_start_time(), activity.get_finish_time());