1 /* Copyright (c) 2010-2020. 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 /* This code tests that we can change the stack-size between the actors creation. */
8 #include "simgrid/s4u.hpp"
10 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
17 int main(int argc, char* argv[])
19 simgrid::s4u::Engine e(&argc, argv);
20 e.load_platform(argv[1]);
22 // If you don't specify anything, you get the default size (8Mb) or the one passed on the command line
23 simgrid::s4u::Actor::create("actor", simgrid::s4u::Host::by_name("Tremblay"), actor);
25 // You can use set_config(string) to pass a size that will be parsed. That value will be used for any subsequent
27 simgrid::s4u::Engine::set_config("contexts/stack-size:16384");
28 simgrid::s4u::Actor::create("actor", simgrid::s4u::Host::by_name("Tremblay"), actor);
29 simgrid::s4u::Actor::create("actor", simgrid::s4u::Host::by_name("Tremblay"), actor);
31 // You can use set_config(key, value) for the same effect.
32 simgrid::s4u::Engine::set_config("contexts/stack-size", 32 * 1024);
33 simgrid::s4u::Actor::create("actor", simgrid::s4u::Host::by_name("Tremblay"), actor);
34 simgrid::s4u::Actor::create("actor", simgrid::s4u::Host::by_name("Tremblay"), actor);
36 // Or you can use set_stacksize() before starting the actor to modify only this one
37 simgrid::s4u::Actor::init("actor", simgrid::s4u::Host::by_name("Tremblay"))->set_stacksize(64 * 1024)->start(actor);
38 simgrid::s4u::Actor::create("actor", simgrid::s4u::Host::by_name("Tremblay"), actor);
41 XBT_INFO("Simulation time %g", e.get_clock());