-/* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include "simgrid/s4u.hpp"
-#include "simgrid/plugins/energy.h"
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
-
-static void runner()
-{
- simgrid::s4u::Host* host1 = simgrid::s4u::Host::by_name("MyHost1");
- simgrid::s4u::Host* host2 = simgrid::s4u::Host::by_name("MyHost2");
- std::vector<simgrid::s4u::Host*> hosts{host1, host2};
-
- double old_energy_host1 = sg_host_get_consumed_energy(host1);
- double old_energy_host2 = sg_host_get_consumed_energy(host2);
-
- XBT_INFO("[%s] Energetic profile: %s", host1->get_cname(), host1->get_property("wattage_per_state"));
- XBT_INFO("[%s] Initial peak speed=%.0E flop/s; Total energy dissipated =%.0E J", host1->get_cname(), host1->get_speed(),
- old_energy_host1);
- XBT_INFO("[%s] Energetic profile: %s", host2->get_cname(), host2->get_property("wattage_per_state"));
- XBT_INFO("[%s] Initial peak speed=%.0E flop/s; Total energy dissipated =%.0E J", host2->get_cname(), host2->get_speed(),
- old_energy_host2);
-
- double start = simgrid::s4u::Engine::get_clock();
- XBT_INFO("Sleep for 10 seconds");
- simgrid::s4u::this_actor::sleep_for(10);
-
- double new_energy_host1 = sg_host_get_consumed_energy(host1);
- double new_energy_host2 = sg_host_get_consumed_energy(host2);
- XBT_INFO("Done sleeping (duration: %.2f s).\n"
- "[%s] Current peak speed=%.0E; Energy dissipated during this step=%.2f J; Total energy dissipated=%.2f J\n"
- "[%s] Current peak speed=%.0E; Energy dissipated during this step=%.2f J; Total energy dissipated=%.2f J\n",
- simgrid::s4u::Engine::get_clock() - start,
- host1->get_cname(), host1->get_speed(), (new_energy_host1 - old_energy_host1), sg_host_get_consumed_energy(host1),
- host2->get_cname(), host2->get_speed(), (new_energy_host2 - old_energy_host2), sg_host_get_consumed_energy(host2));
-
- old_energy_host1 = new_energy_host1;
- old_energy_host2 = new_energy_host2;
-
-
- // ========= Execute something =========
- start = simgrid::s4u::Engine::get_clock();
- double flopAmount = 1E9;
- std::vector<double> cpu_amounts{flopAmount, flopAmount};
- std::vector<double> com_amounts{0, 0, 0, 0};
- XBT_INFO("Run a task of %.0E flops on two hosts", flopAmount);
- simgrid::s4u::this_actor::parallel_execute(hosts, cpu_amounts, com_amounts);
-
- new_energy_host1 = sg_host_get_consumed_energy(host1);
- new_energy_host2 = sg_host_get_consumed_energy(host2);
- XBT_INFO("Task done (duration: %.2f s).\n"
- "[%s] Current peak speed=%.0E flop/s; Energy dissipated during this step=%.2f J; Total energy dissipated=%.0f J\n"
- "[%s] Current peak speed=%.0E flop/s; Energy dissipated during this step=%.2f J; Total energy dissipated=%.0f J\n",
- simgrid::s4u::Engine::get_clock() - start,
- host1->get_cname(), host1->get_speed(), (new_energy_host1 - old_energy_host1), sg_host_get_consumed_energy(host1),
- host2->get_cname(), host2->get_speed(), (new_energy_host2 - old_energy_host2), sg_host_get_consumed_energy(host2));
-
- old_energy_host1 = new_energy_host1;
- old_energy_host2 = new_energy_host2;
-
-
- // ========= Change power peak =========
- int pstate = 2;
- host1->set_pstate(pstate);
- host2->set_pstate(pstate);
- XBT_INFO("========= Requesting pstate %d for both hosts (speed should be of %.0E flop/s and is of %.0E flop/s)", pstate,
- host1->get_pstate_speed(pstate), host1->get_speed());
-
-
- // ========= Run another ptask =========
- start = simgrid::s4u::Engine::get_clock();
- std::vector<double> cpu_amounts2{flopAmount, flopAmount};
- std::vector<double> com_amounts2{0, 0, 0, 0};
- XBT_INFO("Run a task of %.0E flops on %s and %.0E flops on %s.", flopAmount, host1->get_cname(), flopAmount, host2->get_cname());
- simgrid::s4u::this_actor::parallel_execute(hosts, cpu_amounts2, com_amounts2);
-
- new_energy_host1 = sg_host_get_consumed_energy(host1);
- new_energy_host2 = sg_host_get_consumed_energy(host2);
- XBT_INFO("Task done (duration: %.2f s).\n"
- "[%s] Current peak speed=%.0E flop/s; Energy dissipated during this step=%.2f J; Total energy dissipated=%.0f J\n"
- "[%s] Current peak speed=%.0E flop/s; Energy dissipated during this step=%.2f J; Total energy dissipated=%.0f J\n",
- simgrid::s4u::Engine::get_clock() - start,
- host1->get_cname(), host1->get_speed(), (new_energy_host1 - old_energy_host1), sg_host_get_consumed_energy(host1),
- host2->get_cname(), host2->get_speed(), (new_energy_host2 - old_energy_host2), sg_host_get_consumed_energy(host2));
-
- old_energy_host1 = new_energy_host1;
- old_energy_host2 = new_energy_host2;
-
-
- // ========= A new ptask with computation and communication =========
- start = simgrid::s4u::Engine::get_clock();
- double comAmount = 1E7;
- std::vector<double> cpu_amounts3{flopAmount, flopAmount};
- std::vector<double> com_amounts3{0, comAmount, comAmount, 0};
- XBT_INFO("Run a task with computation and communication on two hosts.");
- simgrid::s4u::this_actor::parallel_execute(hosts, cpu_amounts3, com_amounts3);
-
- new_energy_host1 = sg_host_get_consumed_energy(host1);
- new_energy_host2 = sg_host_get_consumed_energy(host2);
- XBT_INFO("Task done (duration: %.2f s).\n"
- "[%s] Current peak speed=%.0E flop/s; Energy dissipated during this step=%.2f J; Total energy dissipated=%.0f J\n"
- "[%s] Current peak speed=%.0E flop/s; Energy dissipated during this step=%.2f J; Total energy dissipated=%.0f J\n",
- simgrid::s4u::Engine::get_clock() - start,
- host1->get_cname(), host1->get_speed(), (new_energy_host1 - old_energy_host1), sg_host_get_consumed_energy(host1),
- host2->get_cname(), host2->get_speed(), (new_energy_host2 - old_energy_host2), sg_host_get_consumed_energy(host2));
-
- old_energy_host1 = new_energy_host1;
- old_energy_host2 = new_energy_host2;
-
-
- // ========= A new ptask with communication only =========
- start = simgrid::s4u::Engine::get_clock();
- std::vector<double> cpu_amounts4{0, 0};
- std::vector<double> com_amounts4{0, comAmount, comAmount, 0};
- XBT_INFO("Run a task with only communication on two hosts.");
- simgrid::s4u::this_actor::parallel_execute(hosts, cpu_amounts4, com_amounts4);
-
- new_energy_host1 = sg_host_get_consumed_energy(host1);
- new_energy_host2 = sg_host_get_consumed_energy(host2);
- XBT_INFO("Task done (duration: %.2f s).\n"
- "[%s] Current peak speed=%.0E flop/s; Energy dissipated during this step=%.2f J; Total energy dissipated=%.0f J\n"
- "[%s] Current peak speed=%.0E flop/s; Energy dissipated during this step=%.2f J; Total energy dissipated=%.0f J\n",
- simgrid::s4u::Engine::get_clock() - start,
- host1->get_cname(), host1->get_speed(), (new_energy_host1 - old_energy_host1), sg_host_get_consumed_energy(host1),
- host2->get_cname(), host2->get_speed(), (new_energy_host2 - old_energy_host2), sg_host_get_consumed_energy(host2));
-
- XBT_INFO("Now is time to quit!");
-}
-
-int main(int argc, char* argv[])
-{
- sg_host_energy_plugin_init();
- simgrid::s4u::Engine e(&argc, argv);
- e.set_config("host/model:ptask_L07");
- //xbt_log_control_set("surf_energy.thresh:debug");
-
- xbt_assert(argc == 2, "Usage: %s platform_file\n\tExample: %s ../platforms/energy_platform.xml\n", argv[0], argv[0]);
-
- e.load_platform(argv[1]);
- simgrid::s4u::Actor::create("energy_ptask_test", simgrid::s4u::Host::by_name("MyHost1"), runner);
-
- e.run();
- XBT_INFO("End of simulation.");
- return 0;
-}
