1 /* Copyright (c) 2007-2017. 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 "simgrid/forward.h"
8 #include "simgrid/s4u/forward.hpp"
10 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
14 simgrid::s4u::Host* fafard = simgrid::s4u::Host::by_name("Fafard");
15 simgrid::s4u::Host* ginette = simgrid::s4u::Host::by_name("Ginette");
16 simgrid::s4u::Host* boivin = simgrid::s4u::Host::by_name("Boivin");
18 XBT_INFO("I'm a wizard! I can run a task on the Fafard host from the Ginette one! Look!");
19 simgrid::s4u::ExecPtr exec = simgrid::s4u::this_actor::exec_init(48.492e6);
20 exec->setHost(ginette);
22 XBT_INFO("It started. Running 48.492Mf takes exactly one second on Ginette (but not on Fafard).");
24 simgrid::s4u::this_actor::sleep_for(0.1);
25 XBT_INFO("Loads in flops/s: Boivin=%.0f; Fafard=%.0f; Ginette=%.0f",
26 boivin->getLoad(), fafard->getLoad(), ginette->getLoad());
31 XBT_INFO("And now, harder. Start a remote task on Ginette and move it to Boivin after 0.5 sec");
32 exec = simgrid::s4u::this_actor::exec_init(73293500)->setHost(ginette);
35 simgrid::s4u::this_actor::sleep_for(0.5);
36 XBT_INFO("Loads before the move: Boivin=%.0f; Fafard=%.0f; Ginette=%.0f",
37 boivin->getLoad(), fafard->getLoad(), ginette->getLoad());
39 exec->setHost(boivin);
41 simgrid::s4u::this_actor::sleep_for(0.1);
42 XBT_INFO("Loads after the move: Boivin=%.0f; Fafard=%.0f; Ginette=%.0f",
43 boivin->getLoad(), fafard->getLoad(), ginette->getLoad());
49 int main(int argc, char* argv[])
51 simgrid::s4u::Engine e(&argc, argv);
52 e.loadPlatform(argv[1]);
53 simgrid::s4u::Actor::createActor("test", simgrid::s4u::Host::by_name("Fafard"), wizard);