How to use the simgrid.this_actor.sleep_for function in simgrid

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github simgrid / simgrid / examples / python / exec-remote / exec-remote.py View on Github external
def __call__(self):

        fafard = Host.by_name("Fafard")
        ginette = Host.by_name("Ginette")
        boivin = Host.by_name("Boivin")

        this_actor.info("I'm a wizard! I can run a task on the Ginette host from the Fafard one! Look!")
        activity = this_actor.exec_init(48.492e6)
        activity.host = ginette
        activity.start()
        this_actor.info("It started. Running 48.492Mf takes exactly one second on Ginette (but not on Fafard).")

        this_actor.sleep_for(0.1)
        this_actor.info("Loads in flops/s: Boivin={:.0f}; Fafard={:.0f}; Ginette={:.0f}".format(boivin.load, fafard.load,
                                                                                                ginette.load))
        activity.wait()
        this_actor.info("Done!")

        this_actor.info("And now, harder. Start a remote task on Ginette and move it to Boivin after 0.5 sec")
        activity = this_actor.exec_init(73293500)
        activity.host = ginette
        activity.start()

        this_actor.sleep_for(0.5)
        this_actor.info(
            "Loads before the move: Boivin={:.0f}; Fafard={:.0f}; Ginette={:.0f}".format(
                boivin.load,
                fafard.load,
                ginette.load))
github simgrid / simgrid / examples / python / exec-async / exec-async.py View on Github external
def __call__(self):
        computation_amount = this_actor.get_host().speed
        this_actor.info("Execute {:.0f} flops, should take 1 second.".format(computation_amount))
        activity = this_actor.exec_init(computation_amount).start()

        while not activity.test():
            this_actor.info("Remaining amount of flops: {:.0f} ({:.0f}%)".format(
                activity.remaining, 100 * activity.remaining_ratio))
            this_actor.sleep_for(0.3)
        activity.wait()

        this_actor.info("Goodbye now!")
github simgrid / simgrid / examples / python / exec-async / exec-async.py View on Github external
def __call__(self):
        computation_amount = this_actor.get_host().speed
        this_actor.info("Execute {:.0f} flops, should take 1 second.".format(computation_amount))
        activity = this_actor.exec_init(computation_amount).start()

        this_actor.sleep_for(0.5)
        this_actor.info("I changed my mind, cancel!")
        activity.cancel()

        this_actor.info("Goodbye now!")
github simgrid / simgrid / examples / python / actor-join / actor-join.py View on Github external
actor.join(2)

    this_actor.info("Start sleeper")
    actor = Actor.create("sleeper from master", Host.current(), sleeper)
    this_actor.info("Join the sleeper (timeout 4)")
    actor.join(4)

    this_actor.info("Start sleeper")
    actor = Actor.create("sleeper from master", Host.current(), sleeper)
    this_actor.info("Join the sleeper (timeout 2)")
    actor.join(2)

    this_actor.info("Start sleeper")
    actor = Actor.create("sleeper from master", Host.current(), sleeper)
    this_actor.info("Waiting 4")
    this_actor.sleep_for(4)
    this_actor.info("Join the sleeper after its end (timeout 1)")
    actor.join(1)

    this_actor.info("Goodbye now!")

    this_actor.sleep_for(1)

    this_actor.info("Goodbye now!")
github simgrid / simgrid / examples / python / actor-join / actor-join.py View on Github external
this_actor.info("Start sleeper")
    actor = Actor.create("sleeper from master", Host.current(), sleeper)
    this_actor.info("Join the sleeper (timeout 2)")
    actor.join(2)

    this_actor.info("Start sleeper")
    actor = Actor.create("sleeper from master", Host.current(), sleeper)
    this_actor.info("Waiting 4")
    this_actor.sleep_for(4)
    this_actor.info("Join the sleeper after its end (timeout 1)")
    actor.join(1)

    this_actor.info("Goodbye now!")

    this_actor.sleep_for(1)

    this_actor.info("Goodbye now!")
github simgrid / simgrid / examples / python / actor-lifetime / actor-lifetime.py View on Github external
def __call__(self):
        this_actor.info("Hello! I go to sleep.")
        this_actor.sleep_for(10)
        this_actor.info("Done sleeping.")
github simgrid / simgrid / examples / python / actor-suspend / actor-suspend.py View on Github external
this_actor.info("Let's create a lazy guy.")  # Create a lazy_guy process
    lazy = Actor.create("Lazy", this_actor.get_host(), lazy_guy)
    this_actor.info("Let's wait a little bit...")
    this_actor.sleep_for(10)  # Wait for 10 seconds
    this_actor.info("Let's wake the lazy guy up! >:) BOOOOOUUUHHH!!!!")
    if lazy.is_suspended():
        lazy.resume()  # Then wake up the lazy_guy
    else:
        this_actor.error(
            "I was thinking that the lazy guy would be suspended now")

    this_actor.sleep_for(5)  # Repeat two times:
    this_actor.info("Suspend the lazy guy while he's sleeping...")
    lazy.suspend()  # Suspend the lazy_guy while he's asleep
    this_actor.info("Let him finish his siesta.")
    this_actor.sleep_for(10)  # Wait for 10 seconds
    this_actor.info("Wake up, lazy guy!")
    lazy.resume()  # Then wake up the lazy_guy again

    this_actor.sleep_for(5)
    this_actor.info("Suspend again the lazy guy while he's sleeping...")
    lazy.suspend()
    this_actor.info("This time, don't let him finish his siesta.")
    this_actor.sleep_for(2)
    this_actor.info("Wake up, lazy guy!")
    lazy.resume()

    this_actor.sleep_for(5)
    this_actor.info(
        "Give a 2 seconds break to the lazy guy while he's working...")
    lazy.suspend()
    this_actor.sleep_for(2)
github simgrid / simgrid / examples / python / actor-kill / actor-kill.py View on Github external
def killer():
    this_actor.info("Hello!")  # - First start a victim process
    victim_a = Actor.create("victim A", Host.by_name("Fafard"), victim_a_fun)
    victim_b = Actor.create("victim B", Host.by_name("Jupiter"), victim_b_fun)
    this_actor.sleep_for(10)  # - Wait for 10 seconds

    # - Resume it from its suspended state
    this_actor.info("Resume the victim A")
    victim_a.resume()
    this_actor.sleep_for(2)

    this_actor.info("Kill the victim A")   # - and then kill it
    Actor.by_pid(victim_a.pid).kill()       # You can retrieve an actor from its PID (and then kill it)

    this_actor.sleep_for(1)

    # that's a no-op, there is no zombies in SimGrid
    this_actor.info("Kill victim B, even if it's already dead")
    victim_b.kill()

    this_actor.sleep_for(1)
github simgrid / simgrid / examples / python / actor-suspend / actor-suspend.py View on Github external
def lazy_guy():
    """The Lazy guy only wants to sleep, but can be awaken by the dream_master process"""
    this_actor.info("Nobody's watching me ? Let's go to sleep.")
    this_actor.suspend()  # - Start by suspending itself
    this_actor.info("Uuuh ? Did somebody call me ?")

    # - Then repetitively go to sleep, but get awaken
    this_actor.info("Going to sleep...")
    this_actor.sleep_for(10)
    this_actor.info("Mmm... waking up.")

    this_actor.info("Going to sleep one more time (for 10 sec)...")
    this_actor.sleep_for(10)
    this_actor.info("Waking up once for all!")

    this_actor.info("Ok, let's do some work, then (for 10 sec on Boivin).")
    this_actor.execute(980.95e6)

    this_actor.info("Mmmh, I'm done now. Goodbye.")