1 /* Copyright (c) 2017-2023. 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/plugins/chiller.hpp"
7 #include "simgrid/plugins/energy.h"
8 #include "simgrid/s4u.hpp"
11 XBT_LOG_NEW_DEFAULT_CATEGORY(chiller_simple, "Messages specific for this s4u example");
12 namespace sg4 = simgrid::s4u;
14 static void manager(simgrid::plugins::ChillerPtr c)
16 XBT_INFO("Initial state: ");
17 XBT_INFO("%s: Power: %fW T_in: %f°C Energy consumed: %fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
18 c->get_energy_consumed());
20 XBT_INFO("The machines slowly heat up the room.");
21 simgrid::s4u::this_actor::sleep_until(400);
22 XBT_INFO("%s: Power: %fW T_in: %f°C Energy consumed: %fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
23 c->get_energy_consumed());
24 simgrid::s4u::this_actor::sleep_until(800);
25 XBT_INFO("%s: Power: %fW T_in: %f°C Energy consumed: %fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
26 c->get_energy_consumed());
27 simgrid::s4u::this_actor::sleep_until(1000);
28 XBT_INFO("The Chiller now compensates the heat generated by the machines.");
29 XBT_INFO("%s: Power: %fW T_in: %f°C Energy consumed: %fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
30 c->get_energy_consumed());
31 simgrid::s4u::this_actor::sleep_until(1200);
32 XBT_INFO("%s: Power: %fW T_in: %f°C Energy consumed: %fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
33 c->get_energy_consumed());
35 XBT_INFO("Let's compute something.");
36 sg4::this_actor::exec_async(1e10);
37 simgrid::s4u::this_actor::sleep_until(1250);
38 XBT_INFO("%s: Power: %fW T_in: %f°C Energy consumed: %fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
39 c->get_energy_consumed());
41 simgrid::s4u::this_actor::sleep_until(1300);
42 XBT_INFO("Computation done.");
44 simgrid::s4u::this_actor::sleep_until(1400);
45 XBT_INFO("%s: Power: %fW T_in: %f°C Energy consumed: %fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
46 c->get_energy_consumed());
48 XBT_INFO("Now let's stress the chiller by decreasing the goal temperature to 23°C.");
50 simgrid::s4u::this_actor::sleep_until(1600);
51 XBT_INFO("%s: Power: %fW T_in: %f°C Energy consumed: %fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
52 c->get_energy_consumed());
53 simgrid::s4u::this_actor::sleep_until(1800);
54 XBT_INFO("%s: Power: %fW T_in: %f°C Energy consumed: %fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
55 c->get_energy_consumed());
56 simgrid::s4u::this_actor::sleep_until(2000);
57 XBT_INFO("%s: Power: %fW T_in: %f°C Energy consumed: %fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
58 c->get_energy_consumed());
59 simgrid::s4u::this_actor::sleep_until(2200);
60 XBT_INFO("%s: Power: %fW T_in: %f°C Energy consumed: %fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
61 c->get_energy_consumed());
64 int main(int argc, char* argv[])
66 sg4::Engine e(&argc, argv);
67 e.load_platform(argv[1]);
68 sg_host_energy_plugin_init();
70 auto chiller = simgrid::plugins::Chiller::init("Chiller", 294, 1006, 0.2, 0.9, 23, 24, 1000);
71 chiller->add_host(e.host_by_name("MyHost1"));
72 chiller->add_host(e.host_by_name("MyHost2"));
73 chiller->add_host(e.host_by_name("MyHost3"));
74 sg4::Actor::create("sender", e.host_by_name("MyHost1"), manager, chiller);