def send_probes(self, job, current_time):
        self.jobs[job.id] = job

        random.shuffle(self.worker_indices)
        probe_events = []
        num_probes = PROBE_RATIO * len(job.unscheduled_tasks)
        for worker_index in self.worker_indices[:num_probes]:
            probe_events.append((current_time + NETWORK_DELAY,
                                 ProbeEvent(self.workers[worker_index], job.id)))
        return probe_events
Sets the expiration for this entry.
dataset/ETHPy150Open radlab/sparrow/simulation/simulation_multi.py/Simulation.send_probes--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/memcache/memcache_stub.py/CacheEntry._SetExpiration