def scheduleJobs(self):
print("Sheduling Round")
real_time = time.time()
if self.platform_model == "simu":
schedule_cycle(self.platform, self.env.now, "default")
# retrieve jobs to launch
jids_to_launch = []
for jid, job in iteritems(self.platform.assigned_jobs):
print("job.start_time %s" % job.start_time)
if (job.start_time == self.env.now) and (job.state == "Waiting"):
self.waiting_jids.remove(jid)
jids_to_launch.append(jid)
job.state = "Running"
print("tolaunch: %s" % jid)
self.platform.running_jids.append(jid)
else:
print("call meta_schedule('internal')")
meta_schedule("internal", plt)
result = db.query(Job).filter(Job.state == "toLaunch").order_by(Job.id).all()
for job_db in result:
set_job_state(job_db.id, "Running")
jid = self.db_jid2s_jid[job_db.id]
self.waiting_jids.remove(jid)
jids_to_launch.append(jid)
self.jobs[jid].state = "Running"
print("_tolaunch: %s" % jid)
self.platform.running_jids.append(jid)
print("Ids of jobs to launch: ", *jids_to_launch)
print("Time befort scheduling round: ", self.bs._current_time, self.sched_delay)
# update time
real_sched_time = time.time() - real_time
if self.sched_delay == -1:
self.bs.consume_time(real_sched_time) # TODO
else:
self.bs.consume_time(self.sched_delay)
self.env.now = self.bs._current_time
print("Time after scheduling round: ", self.bs._current_time)
# send to uds
if len(jids_to_launch) > 0:
scheduled_jobs = []
jobs_res = {}
for jid in jids_to_launch:
ds_job = self.jobs[jid].ds_job
res = itvs2batsim_str0(self.jobs[jid].res_set)
scheduled_jobs.append(ds_job)
jobs_res[ds_job.id] = res
self.bs.start_jobs(scheduled_jobs, jobs_res)
def sched(self):
next_job_arrival = self.job_arrival()
while True:
print('Wait for job arrivals or job endings', self.env.now)
events = list(self.evt_running_jobs)
if next_job_arrival is not None:
print("append next_job_arrival evt")
events.append(next_job_arrival)
any_of_events = AnyOf(self.env, events)
ev = yield any_of_events
for k, v in iteritems(ev.todict()):
if k == next_job_arrival:
print("job arrives !", v)
for jid in v:
self.waiting_jids.add(jid)
next_job_arrival = self.job_arrival()
else:
print("job endings !", k, v)
# if k in self.evt_running_jobs:
# print("remove ev: ", k)
self.evt_running_jobs.remove(k)
self.jobs[v].state = "Terminated"
self.platform.completed_jids.append(v)
self.platform.running_jids.remove(v)
now = self.env.now
if ((next_job_arrival is None)
and not self.waiting_jids
and not self.evt_running_jobs):
print("All job submitted, no more waiting or running jobs ...", now)
self.env.exit()
print("call schedule_cycle.... ", now)
schedule_cycle(self.platform, now, "test")
# launch jobs if needed
for jid, job in iteritems(self.platform.assigned_jobs):
if job.start_time == now:
self.waiting_jids.remove(jid)
job.state = "Running"
print("launch:", jid)
evt_running_job = self.env.timeout(job.run_time, jid)
self.evt_running_jobs.add(evt_running_job)
self.platform.running_jids.append(jid)
def test_db_job_sorting_simple_priority_no_waiting_time():
config['JOB_SORTING'] = "simple_priority"
plt = Platform()
now = plt.get_time()
# add some resources
for i in range(4):
db['Resource'].create(network_address="localhost")
# add some job with priority
for i in range(10):
priority = str(float(i)/10.0)
insert_job(res=[(60, [('resource_id=4', "")])],
submission_time=now,
types=['priority='+priority])
schedule_cycle(plt, plt.get_time())
req = db['GanttJobsPrediction'].query\
.order_by(db['GanttJobsPrediction'].start_time)\
.all()
flag = True
print(req)
for r in req:
print(r.moldable_id, r.start_time)
for i, r in enumerate(req):
if i != 0:
print(r.moldable_id, prev_id)
if r.moldable_id > prev_id:
flag = False
break
prev_id = r.moldable_id
assert flag
def sched_loop(self):
nb_completed_jobs = 0
while nb_completed_jobs < self.nb_jobs:
now_float, jobs_submitted, new_jobs_completed = read_bat_msg(self.sock)
# now_str = "10"
# jobs_submitted = [1]
# new_jobs_completed = []
if jobs_submitted:
for jid in jobs_submitted:
self.waiting_jids.add(jid)
if self.platform_model == "batsim-db":
print('set_job_state("Waiting"):', self.jobs[jid].db_jid)
set_job_state(self.jobs[jid].db_jid, "Waiting")
nb_completed_jobs += len(new_jobs_completed)
print("new job completed: %s" % new_jobs_completed)
for jid in new_jobs_completed:
jobs_completed.append(jid)
if jid in self.platform.running_jids:
self.platform.running_jids.remove(jid)
if self.platform_model == "batsim-db":
set_job_state(self.jobs[jid].db_jid, "Terminated")
now = int(now_float)
self.env.now = now # TODO can be remove ???
real_time = time.time()
print("jobs running: %s" % self.platform.running_jids)
print("jobs waiting: %s" % self.waiting_jids)
print("jobs completed: %s" % jobs_completed)
jids_to_launch = []
if self.platform_model == "simu":
print("call schedule_cycle.... %s" % now)
schedule_cycle(self.platform, now, "default")
# retrieve jobs to launch
jids_to_launch = []
for jid, job in iteritems(self.platform.assigned_jobs):
print("job.start_time %s" % job.start_time)
if (job.start_time == now) and (job.state == "Waiting"):
self.waiting_jids.remove(jid)
jids_to_launch.append(jid)
job.state = "Running"
print("tolaunch: %s" % jid)
self.platform.running_jids.append(jid)
else:
print("call meta_schedule('internal')")
meta_schedule("internal", plt)
# Launching phase
# Retrieve job to Launch
result = db.query(Job).filter(Job.state == "toLaunch").order_by(Job.id).all()
for job_db in result:
set_job_state(job_db.id, "Running")
jid = self.db_jid2s_jid[job_db.id]
self.waiting_jids.remove(jid)
jids_to_launch.append(jid)
self.jobs[jid].state = "Running"
print("_tolaunch: %s" % jid)
self.platform.running_jids.append(jid)
real_sched_time = time.time() - real_time
if self.sched_delay == -1:
now_float += real_sched_time
else:
now_float += self.sched_delay
send_bat_msg(self.sock, now_float, jids_to_launch, self.jobs)
