def test_op_logical(done, op, vector_size, use_numpy=False):
if vector_size > 1:
if use_numpy:
data = np.random.rand(vector_size)
p = 0.1
data = np.random.choice(a=[False, True],
size=(vector_size),
p=[p, 1 - p])
else:
data = list(map(bool, range(0, vector_size)))
else:
data = bool(random.randint(0, 1))
finished_future = Future(2)
chares = Array(TestVec, vector_size, args=[op, data])
chares.do_test(None, finished_future)
section = chares[0:vector_size]
section.do_test(section, finished_future)
val1, val2 = finished_future.get()
try:
if vector_size > 1:
assert list(val1) == list(val2)
else:
assert val1 == val2
print('[Main] Reduction with Reducer.%s passes.' % get_op_name(op))
done(True)
except AssertionError:
print('[Main] Reduction with Reducer.%s is not correct.' %
get_op_name(op))
done(False)
def test_op(done, op, vector_size, use_numpy=False):
if vector_size > 1:
if use_numpy:
data = np.random.rand(vector_size)
else:
data = list(range(0, vector_size))
else:
data = random.uniform(0, 5)
finished_future = Future(2)
chares = Array(TestVec, vector_size, args=[op, data])
chares.do_test(None, finished_future, awaitable=True).get()
section = chares[0:vector_size]
section.do_test(section, finished_future)
val1, val2 = finished_future.get()
try:
if vector_size > 1:
if use_numpy:
assert np.isclose(val1, val2, atol=1e-5).all()
else:
assert list(val1) == list(val2)
else:
assert val1 == val2
print('[Main] Reduction with Reducer.%s passes.' % get_op_name(op))
done(True)
except AssertionError:
print('[Main] Reduction with Reducer.%s is not correct.' %
get_op_name(op))
done(False)
def __init__(self, args):
if sys.version_info < (3, 0, 0): # not supported in Python 2.7
exit()
assert charm.numPes() >= 4
self.done = -1
workers = Group(Worker)
controllers = Array(Controller, charm.numPes())
receivers = Array(CallbackReceiver,
charm.numPes(),
args=[self.thisProxy])
workers.work(receivers[1].getResult)
self.wait('self.done == 1')
self.done = -1
controllers[1].start(workers, receivers[2].getResult)
self.wait('self.done == 2')
self.done = -1
controllers[2].start(workers, receivers.getResultBroadcast)
self.wait('self.done == ' + str(charm.numPes()))
self.done = -1
f = Future()
controllers[3].start(workers, f)
assert f.get() == (charm.numPes() * (charm.numPes() - 1)) // 2
exit()
def main(args):
print('\nUsage: particle.py [num_chares_x num_chares_y] [max_particles_per_cell_start]')
if len(args) >= 3:
array_dims = (int(args[1]), int(args[2]))
else:
array_dims = (8, 4) # default: 2D chare array of 8 x 4 cells
if len(args) == 4:
max_particles_per_cell_start = int(args[3])
else:
max_particles_per_cell_start = 10000
print('\nCell array size:', array_dims[0], 'x', array_dims[1], 'cells')
# create 2D Cell chare array and start simulation
sim_done = Future()
cells = Array(Cell, array_dims,
args=[array_dims, max_particles_per_cell_start, sim_done],
useAtSync=True)
num_particles_per_cell = cells.getNumParticles(ret=True).get()
print('Total particles created:', sum(num_particles_per_cell))
print('Initial conditions:\n\tmin particles per cell:', min(num_particles_per_cell),
'\n\tmax particles per cell:', max(num_particles_per_cell))
print('\nStarting simulation')
t0 = time.time()
cells.run() # this is a broadcast
# wait for the simulation to finish
sim_done.get()
print('Particle simulation done, elapsed time=', round(time.time() - t0, 3), 'secs')
exit()
def __init__(self, args):
charm.thisProxy.updateGlobals({
'mainProxy': self.thisProxy
},
'__main__',
awaitable=True).get()
self.testProxy = Array(Test, charm.numPes() * CHARES_PER_PE)
def main(args):
numChares = charm.numPes() * CHARES_PER_PE
cells = Array(Cell, numChares, args=[numChares])
charm.awaitCreation(cells)
f = Future()
cells.work(f)
f.get()
exit()
def main(args):
g1 = Group(Test)
g2 = Group(Test)
g3 = Group(Test)
g4 = Group(Test)
P = charm.numPes()
a1 = Array(Test, P * 8)
a2 = Array(Test, P * 10)
a3 = Array(Test, P * 4)
a4 = Array(Test, P * 1)
charm.awaitCreation(g1, g2, g3, g4, a1, a2, a3, a4)
chares = [] # proxies to all individual chares created
for collection in (g1, g2, g3, g4):
for idx in range(P):
chares.append(collection[idx])
for collection, numelems in ((a1, P * 8), (a2, P * 10), (a3, P * 4), (a4,
P)):
for idx in range(numelems):
chares.append(collection[idx])
print('There are', len(chares), 'chares')
# establish random channels between chares
global gchannels
gchannels = {}
num_self_channels = 0
for level in range(NUM_LEVELS):
gchannels[level] = defaultdict(list)
for _ in range(NUM_CHANNELS):
a = random.choice(chares)
b = random.choice(chares)
if a == b:
num_self_channels += 1
gchannels[level][a].append(b)
gchannels[level][b].append(a)
charm.thisProxy.updateGlobals({
'gchannels': gchannels
}, awaitable=True).get()
done_fut = Future(8 *
NUM_LEVELS) # wait for 8 collections to finish 3 levels
for collection in (g1, g2, g3, g4, a1, a2, a3, a4):
collection.setup(awaitable=True).get()
print(NUM_CHANNELS * NUM_LEVELS, 'channels set up,', num_self_channels,
'self channels')
for collection in (g1, g2, g3, g4, a1, a2, a3, a4):
for lvl in range(NUM_LEVELS):
collection.work(lvl, done_fut)
msgs = sum(done_fut.get())
assert msgs == sum(LEVELS_NUM_ITER[:NUM_LEVELS]) * NUM_CHANNELS * 2
print('total msgs received by chares=', msgs)
exit()
def main(args):
home_pes = Future()
array = Array(Test, charm.numPes() * 4, args=[home_pes], useAtSync=True)
charm.thisProxy.updateGlobals(
{
'all_created': True,
'arrayElemHomeMap': home_pes.get()
},
'__main__',
awaitable=True).get()
array.start()
def __init__(self, args):
charm.thisProxy.updateGlobals(
{
'mainProxy': self.thisProxy,
'NUM_CHARES': charm.numPes() * CHARES_PER_PE
},
'__main__',
awaitable=True).get()
self.arrayProxy = Array(Test, NUM_CHARES)
self.arrayProxy.run()
self.startTime = time.time()
def main(args):
numChares = charm.numPes() * 10
a = Array(Test, numChares)
g = Group(Test)
charm.awaitCreation(a, g)
f1 = Future()
f2 = Future()
a.start(f1)
g.start(f2)
f1.get()
f2.get()
exit()
def main(args):
numChares = min(charm.numPes() * CHARES_PER_PE, 64)
testProxy = Array(Test, numChares)
f = Future(num_vals=numChares)
testProxy.getData(f)
data = f.get()
print('[Main] Received data: ' + str(data))
assert sorted(data) == list(range(numChares)), 'Multi-futures failed!'
print('[Main] All done.')
exit()
def main(args):
testProxy = Array(Test, charm.numPes() * CHARES_PER_PE)
sum_f = Future()
min_f = Future()
max_f = Future()
testProxy.getStats((sum_f, min_f, max_f))
print('[Main] Sum: ' + str(sum_f.get()) + ', Min: ' + str(min_f.get()) +
', Max: ' + str(max_f.get()))
print('[Main] All done.')
exit()
def __init__(self, args):
self.expectedReductions = 7
self.recvdReductions = 0
nDims = 1
ARRAY_SIZE = [10] * nDims # 1-D array with 10 elements
nElements = 1
for x in ARRAY_SIZE:
nElements *= x
print('Running reduction example on ' + str(charm.numPes()) + ' processors for ' + str(nElements) + ' elements, array dims=' + str(ARRAY_SIZE))
arrProxy = Array(Test, ARRAY_SIZE)
groupProxy = Group(TestGroup)
charm.thisProxy.updateGlobals({'mainProxy': self.thisProxy, 'arrProxy': arrProxy,
'groupProxy': groupProxy}, '__main__', awaitable=True).get()
arrProxy.doReduction()
def __init__(self, args):
self.recvdReductions = 0
self.expectedReductions = 4
nDims = 1
ARRAY_SIZE = [10] * nDims
lastIdx = tuple([x-1 for x in ARRAY_SIZE])
self.nElements = 1
for x in ARRAY_SIZE:
self.nElements *= x
print('Running reduction example on ' + str(charm.numPes()) + ' processors for ' + str(self.nElements) + ' elements, array dims=' + str(ARRAY_SIZE))
arrProxy = Array(Test, ARRAY_SIZE)
charm.thisProxy.updateGlobals({'mainProxy': self.thisProxy, 'arrProxy': arrProxy,
'lastIdx': lastIdx}, '__main__', awaitable=True).get()
arrProxy.doReduction()
def main(args):
my = Mytest()
tree = my.tree
driver = my.cal()
ti = time()
my_array = Array(MyChare,args=[driver.src_weights.sum()], dims=4,map=Group(WorkerMap))
my_array[1].summation_setter(driver)
my_array[1].flag_setter("3")
my_array[1].work()
driver.step21()
driver.step22()
from CustomGreen import CustomConstantOneExpansionWrangler
c = CustomConstantOneExpansionWrangler(tree)
my_array[0].time_setter(ti)
my_array[0].summation_setter(driver)
my_array[2].summation_setter(driver)
my_array[2].flag_setter("467")
my_array[3].summation_setter(driver)
my_array[3].flag_setter("5")
my_array[0].work()
my_array[2].work()
my_array[3].work()
def main(args):
# Note that chare creation calls are also asynchronous
# create one instance of MyChare on every processor
my_group = Group(MyChare)
# create 3 instances of MyChare, distributed among cores by the runtime
my_array = Array(MyChare, 3)
# create 2 x 2 instances of MyChare, indexed using 2D index and distributed
# among cores by the runtime
my_2d_array = Array(MyChare, (2, 2))
# wait for the chare collections to be created
charm.awaitCreation(my_group, my_array, my_2d_array)
exit()
def __init__(self, args):
assert charm.numPes() >= 4
g1 = Group(Test)
g2 = Group(Test)
a = Array(Test, charm.numPes() * 8)
assert self.thisProxy == self.thisProxy
assert self.thisProxy != g1
assert self.thisProxy != a
assert g1 == g1
assert g1 == g1[2].getProxy(ret=True).get()
assert g1[2] == g1[2].getProxy(elem=True, ret=True).get()
assert g1[2].getProxy(ret=True).get() == g1[3].getProxy(ret=True).get()
assert g1[2].getProxy(True, ret=True).get() != g1[3].getProxy(
True, ret=True).get()
assert g1 != g2
assert g1[2].getProxy(ret=True).get() != g2[2].getProxy(ret=True).get()
assert g1[2].getProxy(True, ret=True).get() != g2[2].getProxy(
True, ret=True).get()
assert g1 != a
assert a == a
assert a == a[12].getProxy(ret=True).get()
assert a[12] == a[12].getProxy(elem=True, ret=True).get()
assert a[8] != a[12].getProxy(elem=True, ret=True).get()
exit()
def main(args):
global numChares, testGroup
numChares = min(charm.numPes() * 8, 32)
testGroup = Group(Test2)
charm.thisProxy.updateGlobals({'numChares': numChares, 'testGroup': testGroup},
'__main__', awaitable=True).get()
Array(Test, numChares)
def main(args):
assert charm.numPes() % 2 == 0
NUM_ITER = 5
npes = charm.numPes()
g = Group(Test)
a = Array(Test, npes * 8)
for proxy, num_chares in ((g, npes), (a, npes * 8)):
for i in range(2):
if i == 0:
methods = {'allbad': 'allbad', 'good': 'good', 'bad': 'bad'}
else:
methods = {
'allbad': 'allbad_th',
'good': 'good_th',
'bad': 'bad_th'
}
# p2p
if proxy == g:
bad_idx = 1
else:
bad_idx = (num_chares // 2) + 1
for _ in range(NUM_ITER):
try:
getattr(proxy[bad_idx], methods['bad'])(ret=True).get()
assert False
except NameError:
retval = getattr(proxy[bad_idx],
methods['good'])(ret=True).get()
assert retval == bad_idx
# bcast awaitable=True
for _ in range(NUM_ITER):
try:
getattr(proxy, methods['allbad'])(awaitable=True).get()
assert False
except NameError:
try:
getattr(proxy, methods['bad'])(awaitable=True).get()
assert False
except NameError:
retval = getattr(
proxy, methods['good'])(awaitable=True).get()
assert retval is None
# bcast ret=True (returns list of results)
for _ in range(NUM_ITER):
retvals = getattr(proxy, methods['bad'])(ret=True).get()
num_errors = 0
for retval in retvals:
if isinstance(retval, NameError):
num_errors += 1
else:
assert retval == 'good'
assert num_errors == (num_chares // 2)
exit()
def main(args):
my = Mytest()
tree = my.tree
driver = my.cal()
ti = time()
direct_result_future = charm.createFuture()
local_result_future = charm.createFuture()
local_exp_workers = Array(MyChare, 2, map=Group(WorkerMap))
local_exp_workers[0].summation_setter(driver)
local_exp_workers[0].flag_setter('3')
local_exp_workers[0].direct_result(direct_result_future)
driver.step21()
driver.step22()
local_exp_workers[1].summation_setter(driver)
local_exp_workers[1].flag_setter('5')
local_exp_workers[1].direct_result(direct_result_future)
direct_evl_workers = Array(MyChare, 2, map=Group(DirectWorkerMap))
direct_evl_workers[0].summation_setter(driver)
direct_evl_workers[0].flag_setter('4')
direct_evl_workers[0].sum_local_exp(local_result_future)
direct_evl_workers[1].summation_setter(driver)
direct_evl_workers[1].flag_setter('6')
direct_evl_workers[1].sum_local_exp(local_result_future)
local_exps = local_result_future.get()
last_step_start = time()
driver.wrangler.refine_locals(
driver.traversal.level_start_target_or_target_parent_box_nrs,
driver.traversal.target_or_target_parent_boxes, local_exps)
local_result = driver.wrangler.eval_locals(
driver.traversal.level_start_target_box_nrs,
driver.traversal.target_boxes, local_exps)
direct_result = direct_result_future.get()
result = driver.wrangler.reorder_potentials(direct_result + local_result)
result = driver.wrangler.finalize_potentials(result)
end = time()
print(end - ti)
assert (result == driver.src_weights.sum()).all()
exit()
def __init__(self, args):
assert charm.numPes() > 1
numChares = charm.numPes() * CHARES_PER_PE
self.workers = Array(Worker, numChares, args=[numChares])
print('WORK_TIME=', WORK_TIME)
qdGroupReceivers = Group(QDReceiver, args=[self.thisProxy])
qdArrayReceivers = Array(QDReceiver, charm.numPes(), args=[self.thisProxy])
charm.awaitCreation(self.workers, qdGroupReceivers, qdArrayReceivers)
self.testQD(callback=self.thisProxy.recvQD)
self.testQD(callback=qdGroupReceivers.recvQD)
self.testQD(callback=qdArrayReceivers.recvQD)
self.testQD(callback=qdGroupReceivers[1].recvQD)
self.testQD(callback=qdArrayReceivers[1].recvQD)
self.testQD(callback=Future())
self.testQD(callback=None)
exit()
class Main(Chare):
def __init__(self, args):
assert charm.numPes() > 1
numChares = charm.numPes() * CHARES_PER_PE
self.workers = Array(Worker, numChares, args=[numChares])
print('WORK_TIME=', WORK_TIME)
qdGroupReceivers = Group(QDReceiver, args=[self.thisProxy])
qdArrayReceivers = Array(QDReceiver, charm.numPes(), args=[self.thisProxy])
charm.awaitCreation(self.workers, qdGroupReceivers, qdArrayReceivers)
self.testQD(callback=self.thisProxy.recvQD)
self.testQD(callback=qdGroupReceivers.recvQD)
self.testQD(callback=qdArrayReceivers.recvQD)
self.testQD(callback=qdGroupReceivers[1].recvQD)
self.testQD(callback=qdArrayReceivers[1].recvQD)
self.testQD(callback=Future())
self.testQD(callback=None)
exit()
def testQD(self, callback):
self.qdReached = False
check_fut = Future()
t0 = time()
self.workers.start()
if callback is not None:
charm.startQD(callback)
if isinstance(callback, threads.Future):
callback.get()
print('QD reached')
else:
self.wait('self.qdReached')
else:
charm.waitQD()
assert time() - t0 > WORK_TIME
self.workers.check(check_fut)
check_fut.get()
def recvQD(self):
print('QD reached')
self.qdReached = True
def main(args):
f1 = Future()
f2 = Future()
Group(Test, args=[f1])
Array(Test, charm.numPes() * 4, args=[f2])
np.testing.assert_allclose(f1.get(),
np.arange(10, dtype='float64') * charm.numPes())
np.testing.assert_allclose(
f2.get(),
np.arange(10, dtype='float64') * charm.numPes() * 4)
exit()
def __init__(self, args):
ro.X = 47
num_chares = min(charm.numPes() * CHARES_PER_PE, MAX_CHARES)
assert num_chares % 2 == 0
workers = Array(Worker, num_chares, args=[self.thisProxy])
self.num_responses1 = self.num_responses2 = 0
self.result = 0
for i in range(NUM_ITER):
workers.sendVal()
self.wait("self.num_responses1 == " + str(num_chares // 2) +
" and 33 == TEST_GLOBAL")
self.wait("self.num_responses2 == " + str(num_chares // 2) +
" and 47 == ro.X")
assert (self.result == num_chares * 237)
assert (self.num_responses1 == num_chares // 2)
assert (self.num_responses2 == num_chares // 2)
self.num_responses1 = self.num_responses2 = 0
self.result = 0
charm.printStats()
exit()
class Main(Chare):
def __init__(self, args):
charm.thisProxy.updateGlobals(
{
'mainProxy': self.thisProxy,
'NUM_CHARES': charm.numPes() * CHARES_PER_PE
},
'__main__',
awaitable=True).get()
self.arrayProxy = Array(Test, NUM_CHARES)
self.arrayProxy.run()
self.startTime = time.time()
def collectSum(self, result):
assert_almost_equal(result.sum(), NUM_CHARES * VAL_CHECK, 0.05)
self.arrayProxy.run()
def done(self):
print('Program done in', time.time() - self.startTime)
charm.printStats()
exit()
def main(args):
threaded = False
if len(args) > 1 and args[1] == '-t':
threaded = True
pings = Array(Ping, 2)
charm.awaitCreation(pings)
for _ in range(2):
done_future = Future()
pings[0].start(done_future, threaded)
totalTime = done_future.get()
print("ping pong time per iter (us)=", totalTime / NITER * 1000000)
exit()
def main(args):
my = Mytest()
tree = my.tree
driver = my.cal()
very_start = time()
f = charm.createFuture()
f_other = charm.createFuture()
ro.driver = driver
step3_array = Array(step3_chare, args=[6, f], dims=6, map=Group(WorkerMap))
my_array = Array(MyChare, args=[f_other, tree.nsources], dims=2)
for i in range(0, 6):
step3_array[i].index_setter(i)
step3_array.calculate()
driver.step21()
driver.step22()
my_array[0].summation_setter(driver)
my_array[0].flag_setter("4")
my_array[1].summation_setter(driver)
my_array[1].flag_setter("6")
my_array.work()
local_result = driver.step5()
if driver.traversal.from_sep_close_bigger_starts is not None:
step_6_extra = driver.step6_extra()
local_result += step_6_extra
local_result += f.get()
local_exps = f_other.get()
local_exps = driver.wrangler.refine_locals(
driver.traversal.level_start_target_or_target_parent_box_nrs,
driver.traversal.target_or_target_parent_boxes, local_exps)
local_result_from_exp = driver.wrangler.eval_locals(
driver.traversal.level_start_target_box_nrs,
driver.traversal.target_boxes, local_exps)
end = time()
result = driver.wrangler.reorder_potentials(local_result_from_exp +
local_result)
result = driver.wrangler.finalize_potentials(result)
print("at the end:" + str(end - very_start))
assert (result == driver.src_weights.sum()).all()
exit()
def __init__(self, args):
self.RENDER = True
try:
args.remove('--NO-RENDER')
self.RENDER = False
except ValueError:
pass
print('\nUsage: wave2d.py [num_iterations] [max_framerate])')
global NUM_ITERATIONS, MAX_FRAMERATE
if len(args) > 1:
NUM_ITERATIONS = int(args[1])
if len(args) > 2:
MAX_FRAMERATE = int(args[2])
print('Running wave2d on', charm.numPes(), 'processors for', NUM_ITERATIONS, 'iterations')
print('Max framerate is', MAX_FRAMERATE, 'frames per second')
self.count = 0 # tracks from how many workers I have received a subimage for this iteration
programStartTime = frameStartTime = time.time()
# Create new 2D array of worker chares
array = Array(Wave, (CHARE_ARRAY_WIDTH, CHARE_ARRAY_HEIGHT))
# tell all the worker chares to start the simulation
array.work(self.thisProxy)
if self.RENDER:
tk = tkinter.Tk()
self.frame = Image.new('RGB', (IMAGE_WIDTH, IMAGE_HEIGHT))
img = ImageTk.PhotoImage(self.frame)
label_image = tkinter.Label(tk, image=img)
label_image.pack()
self.frameReady = Future()
for i in range(NUM_ITERATIONS):
self.frameReady.get() # wait for the next frame
if MAX_FRAMERATE > 0:
elapsed = time.time() - frameStartTime
if elapsed < 1/MAX_FRAMERATE:
# enforce framerate
charm.sleep(1/MAX_FRAMERATE - elapsed)
if self.RENDER:
fps = round(1/(time.time() - frameStartTime))
# draw frames per second value on image
d = ImageDraw.Draw(self.frame)
d.text((10,10), str(fps) + ' fps', fill=(0,0,0,255))
img = ImageTk.PhotoImage(self.frame)
label_image.configure(image=img)
label_image.image = img
tk.update_idletasks()
tk.update()
# loop simulation every 1000 iterations
reset = (i % 1000 == 0)
frameStartTime = time.time()
array.resume(reset) # tell workers to resume
self.frameReady = Future()
print('Program Done!, Total time=', time.time() - programStartTime)
exit()
def main(args):
a = Array(Test, charm.numPes())
sleepTimes = [random.uniform(0.5, 1.5) for i in range(charm.numPes())]
# for some reason, work() runs on PE 0 before sending the broadcast msgs out
# to the other PEs, so I set wait time to 0 on PE 0
sleepTimes[0] = 0.0
t0 = time.time()
a.work(sleepTimes, awaitable=True).get() # wait for broadcast to complete
wait_time = time.time() - t0
assert (wait_time >= max(sleepTimes))
print(wait_time, max(sleepTimes))
g = Group(Test)
sleepTimes = [random.uniform(0.5, 1.5) for i in range(charm.numPes())]
sleepTimes[0] = 0.0
t0 = time.time()
g.work(sleepTimes, awaitable=True).get() # wait for broadcast to complete
wait_time = time.time() - t0
assert (wait_time >= max(sleepTimes))
print(wait_time, max(sleepTimes))
exit()
def main(args):
global numChares, testGroup
# every chare sends to every other so don't want a ton of chares
numChares = min(charm.numPes() * 8, 32)
testGroup = Group(Test2)
charm.thisProxy.updateGlobals(
{
'numChares': numChares,
'testGroup': testGroup
},
'__main__',
awaitable=True).get()
Array(Test, numChares)
