1 # Copyright (c) 2017-2021. 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 from simgrid import Actor, Engine, Host, this_actor
9 # This example does not much: It just spans over-polite actor that yield a large amount
10 # of time before ending.
12 # This serves as an example for the simgrid.yield() function, with which an actor can request
13 # to be rescheduled after the other actor that are ready at the current timestamp.
15 # It can also be used to benchmark our context-switching mechanism.
18 def yielder (number_of_yields):
19 for _ in range(number_of_yields):
21 this_actor.info("I yielded {:d} times. Goodbye now!".format(number_of_yields))
23 if __name__ == '__main__':
26 e.load_platform(sys.argv[1]) # Load the platform description
28 Actor.create("yielder", Host.by_name("Tremblay"), yielder, 10)
29 Actor.create("yielder", Host.by_name("Ruby"), yielder, 15)
31 e.run() # - Run the simulation