1 /* Copyright (c) 2010-2021. 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>
9 namespace sg4 = simgrid::s4u;
11 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
18 int main(int argc, char* argv[])
20 sg4::Engine e(&argc, argv);
21 e.load_platform(argv[1]);
23 // If you don't specify anything, you get the default size (8Mb) or the one passed on the command line
24 sg4::Actor::create("actor", sg4::Host::by_name("Tremblay"), actor);
26 // You can use set_config(string) to pass a size that will be parsed. That value will be used for any subsequent
28 sg4::Engine::set_config("contexts/stack-size:16384");
29 sg4::Actor::create("actor", sg4::Host::by_name("Tremblay"), actor);
30 sg4::Actor::create("actor", sg4::Host::by_name("Tremblay"), actor);
32 // You can use set_config(key, value) for the same effect.
33 sg4::Engine::set_config("contexts/stack-size", 32 * 1024);
34 sg4::Actor::create("actor", sg4::Host::by_name("Tremblay"), actor);
35 sg4::Actor::create("actor", sg4::Host::by_name("Tremblay"), actor);
37 // Or you can use set_stacksize() before starting the actor to modify only this one
38 sg4::Actor::init("actor", sg4::Host::by_name("Tremblay"))->set_stacksize(64 * 1024)->start(actor);
39 sg4::Actor::create("actor", sg4::Host::by_name("Tremblay"), actor);
42 XBT_INFO("Simulation time %g", sg4::Engine::get_clock());