def pytest_funcarg__sim(request):
if request.param == 'default':
return Simulation.Simulation()
elif request.param == 'step':
return SimulationStep.SimulationStep()
elif request.param == 'trace':
return SimulationTrace.SimulationTrace()
elif request.param == 'rt':
return SimulationRT.SimulationRT()
elif request.param.startswith('global'):
if request.param.endswith('default'):
Globals.sim = Simulation.Simulation()
elif request.param.endswith('step'):
Globals.sim = SimulationStep.SimulationStep()
elif request.param.endswith('trace'):
Globals.sim = SimulationTrace.SimulationTrace()
elif request.param.endswith('rt'):
Globals.sim = SimulationRT.SimulationRT()
return Globals.sim
def test_accumulate_in_time():
"""Tests accumulation over simulation time"""
s = Simulation()
s.initialize()
m3 = Monitor(name='third', sim=s)
T3 = Thing(name='Job', M=m3, sim=s)
assert m3.startTime == 0, 'Accumulate startTime wrong'
s.activate(T3, T3.execute(), 0.0)
s.simulate(until=30.0)
assert m3.startTime == 0, 'Accumulate startTime wrong'
def test_activate():
"""Test of "activate" call"""
s = Simulation()
s.initialize()
r = Activatetest(sim=s)
try:
activate(r, r.run()) ## missing s.
except FatalSimerror:
pass
else:
assert False, "expected FatalSimerror"
s.simulate(until=1)
def test_put_store():
"""Test of "yield put,self,store" """
s = Simulation()
s.initialize()
store = Store() # wrong sim
r = PutStoretest(sim=s)
s.activate(r, r.run(store=store))
try:
s.simulate(until=1)
except FatalSimerror:
pass
else:
assert False, "expected FatalSimerror"
def test_request():
"""Test of "yield request,self,res" """
s = Simulation()
s.initialize()
res = Resource() # wrong sim
r = Requesttest(sim=s)
s.activate(r, r.run(res=res))
try:
s.simulate(until=1)
except FatalSimerror:
pass
else:
assert False, "expected FatalSimerror"
def test_queueevent():
"""Test of "yield queueevent,self,evt" """
s = Simulation()
s.initialize()
evt = SimEvent() ## wrong sim
w = Queueeventtest(sim=s)
s.activate(w, w.run(event=evt))
try:
s.simulate(until=1)
except FatalSimerror:
pass
else:
assert False, "expected FatalSimerror"
def test_get_level():
"""Test of "yield get,self,level" """
s = Simulation()
s.initialize()
levl = Level() # wrong sim
r = GetLeveltest(sim=s)
s.activate(r, r.run(level=levl))
try:
s.simulate(until=1)
except FatalSimerror:
pass
else:
assert False, "expected FatalSimerror"
def test_observe_no_time():
"""Observe with time being picked up from now()"""
s = Simulation()
s.initialize()
m = Monitor(name='No time', sim=s)
t = Thing(m, sim=s)
s.activate(t, t.execute(), 0.0)
s.simulate(until=20.0)
assert m.yseries() == (0, 10, 5), 'yseries wrong:%s' % (m.yseries(), )
assert m.tseries() == (0, 10, 20), 'tseries wrong:%s' % (m.tseries(), )
assert m.total() == 15, 'total wrong:%s' % m.total()
assert m.timeAverage(
10.0) == 5.0, 'time average is wrong: %s' % m.timeAverage(10.0)
def __init__(self): self.numberOfcores = 1 #self.scale_par = scalePar #self.contentType = 'All' self.workload = list([0.0]) self.rand = random.mtrand.RandomState() self.process = Simulation() self.queueLengthMon = Monitor(sim=self.process, name = 'Queue length') self.workLoadMon = Monitor(sim=self.process, name = 'Workload') self.waitTimeMon = Monitor(sim=self.process, name = 'Wait Time in System') self.processorCores = Resource(self.numberOfcores,sim=self.process,monitored=True, monitorType=Monitor) #number of cores self.queueLength = list([0]) self.serviceTimesMon = list([]) self.interArrivalTime = Tally(sim=self.process)
def run_simulation( t, steps, runs ):
for r in range( runs ):
sim = Simulation()
sim.initialize()
bank = Bank( monitored=True, monitorType=Tally, sim=sim )
bank.setServicetime( t )
src = CustomerGenerator( sim=sim )
sim.activate( src, src.produce( bank ) )
sim.startCollection( when=steps//2 )
sim.simulate( until=steps )
print t, bank.waitMon.mean()
rho = lam / mu NoRejected = 0 NoInService = 0 Busy = 0 JobRate = lam JobMax = 10000 JobTRACING = 0 JobGenTRACING = 0 ## Model/Experiment ------------------------------ seed(111333) s = Simulation() BM = Monitor(sim=s) MT = Monitor(sim=s) s.initialize() jbg = JobGen(sim=s) s.activate(jbg, jbg.execute(1.0, JobMax, mu), 0.0) s.simulate(until=20000.0) ## Analysis/output ------------------------- print 'bcc' print "time at the end =", s.now() print "now=", s.now(), " startTime ", BM.startTime print "No Rejected = %d, ratio= %s" % (NoRejected, (1.0 * NoRejected) / JobMax) print "Busy proportion (%6s) = %8.6f" % (
