def process(workflow, inputs, args):
processes = {}
inputmappings = {}
outputmappings = {}
success = True
nodes = [node.getContainedObject() for node in workflow.graph.nodes()]
if rank == 0 and not args.simple:
try:
processes, inputmappings, outputmappings =\
processor.assign_and_connect(workflow, size)
except:
success = False
success = comm.bcast(success, root=0)
if args.simple or not success:
ubergraph = processor.create_partitioned(workflow)
nodes = [node.getContainedObject() for node in ubergraph.graph.nodes()]
if rank == 0:
print 'Partitions: %s' % ', '.join(('[%s]' % ', '.join(
(pe.id for pe in part)) for part in workflow.partitions))
for node in ubergraph.graph.nodes():
wrapperPE = node.getContainedObject()
ns = [
n.getContainedObject().id
for n in wrapperPE.workflow.graph.nodes()
]
print('%s contains %s' % (wrapperPE.id, ns))
try:
processes, inputmappings, outputmappings = \
processor.assign_and_connect(ubergraph, size)
inputs = processor.map_inputs_to_partitions(ubergraph, inputs)
success = True
except:
print 'dispel4py.mpi_process: '\
'Not enough processes for execution of graph'
success = False
success = comm.bcast(success, root=0)
if not success:
return
inputs = {pe.id: v for pe, v in inputs.iteritems()}
processes = comm.bcast(processes, root=0)
inputmappings = comm.bcast(inputmappings, root=0)
outputmappings = comm.bcast(outputmappings, root=0)
inputs = comm.bcast(inputs, root=0)
if rank == 0:
print 'Processes: %s' % processes
# print 'Inputs: %s' % inputs
for pe in nodes:
if rank in processes[pe.id]:
provided_inputs = processor.get_inputs(pe, inputs)
wrapper = MPIWrapper(pe, provided_inputs)
wrapper.targets = outputmappings[rank]
wrapper.sources = inputmappings[rank]
wrapper.process()
def process(workflow, inputs, args):
processes = {}
inputmappings = {}
outputmappings = {}
success = True
nodes = [node.getContainedObject() for node in workflow.graph.nodes()]
if rank == 0 and not args.simple:
try:
processes, inputmappings, outputmappings =\
processor.assign_and_connect(workflow, size)
except:
success = False
success = comm.bcast(success, root=0)
if args.simple or not success:
ubergraph = processor.create_partitioned(workflow)
nodes = [node.getContainedObject() for node in ubergraph.graph.nodes()]
if rank == 0:
print 'Partitions: %s' % ', '.join(
('[%s]' % ', '.join((pe.id for pe in part))
for part in workflow.partitions))
for node in ubergraph.graph.nodes():
wrapperPE = node.getContainedObject()
ns = [n.getContainedObject().id
for n in wrapperPE.workflow.graph.nodes()]
print('%s contains %s' % (wrapperPE.id, ns))
try:
processes, inputmappings, outputmappings = \
processor.assign_and_connect(ubergraph, size)
inputs = processor.map_inputs_to_partitions(ubergraph, inputs)
success = True
except:
print 'dispel4py.mpi_process: '\
'Not enough processes for execution of graph'
success = False
success = comm.bcast(success, root=0)
if not success:
return
inputs = {pe.id: v for pe, v in inputs.iteritems()}
processes = comm.bcast(processes, root=0)
inputmappings = comm.bcast(inputmappings, root=0)
outputmappings = comm.bcast(outputmappings, root=0)
inputs = comm.bcast(inputs, root=0)
if rank == 0:
print 'Processes: %s' % processes
# print 'Inputs: %s' % inputs
for pe in nodes:
if rank in processes[pe.id]:
provided_inputs = processor.get_inputs(pe, inputs)
wrapper = MPIWrapper(pe, provided_inputs)
wrapper.targets = outputmappings[rank]
wrapper.sources = inputmappings[rank]
wrapper.process()
def process(workflow, inputs, args):
size = args.num
if not size:
return 'dispel4py.multi_process: ' \
'error: missing required argument -n num_processes'
success = True
nodes = [node.getContainedObject() for node in workflow.graph.nodes()]
if not args.simple:
try:
result = processor.assign_and_connect(workflow, size)
processes, inputmappings, outputmappings = result
except:
success = False
if args.simple or not success:
ubergraph = processor.create_partitioned(workflow)
print 'Partitions: %s' % ', '.join(('[%s]' % ', '.join((pe.id for pe in part)) for part in workflow.partitions))
for node in ubergraph.graph.nodes():
wrapperPE = node.getContainedObject()
print('%s contains %s' % (wrapperPE.id, [n.getContainedObject().id for n in wrapperPE.workflow.graph.nodes()]))
try:
processes, inputmappings, outputmappings = processor.assign_and_connect(ubergraph, size)
inputs = processor.map_inputs_to_partitions(ubergraph, inputs)
success = True
nodes = [node.getContainedObject()
for node in ubergraph.graph.nodes()]
except:
return 'dispel4py.multi_process: ' \
'Not enough processes for execution of graph'
print 'Processes: %s' % processes
# print 'Inputs: %s' % inputs
process_pes = {}
queues = {}
for pe in nodes:
provided_inputs = processor.get_inputs(pe, inputs)
for proc in processes[pe.id]:
cp = copy.deepcopy(pe)
cp.rank = proc
cp.log = types.MethodType(simpleLogger, cp)
wrapper = MultiProcessingWrapper(proc, cp, provided_inputs)
process_pes[proc] = wrapper
wrapper.input_queue = multiprocessing.Queue()
wrapper.input_queue.name = 'Queue_%s_%s' % (cp.id, cp.rank)
queues[proc] = wrapper.input_queue
wrapper.targets = outputmappings[proc]
wrapper.sources = inputmappings[proc]
for proc in process_pes:
wrapper = process_pes[proc]
wrapper.output_queues = {}
for target in wrapper.targets.values():
for inp, comm in target:
for i in comm.destinations:
wrapper.output_queues[i] = queues[i]
jobs = []
for wrapper in process_pes.values():
p = multiprocessing.Process(target=_processWorker, args=(wrapper,))
jobs.append(p)
for j in jobs:
j.start()
for j in jobs:
j.join()
import processor
from dispel4py.workflow_graph import WorkflowGraph
from dispel4py.examples.graph_testing.testing_PEs import TestProducer, TestOneInOneOut
prod = TestProducer()
cons1 = TestOneInOneOut()
cons2 = TestOneInOneOut()
graph = WorkflowGraph()
graph.connect(prod, 'output', cons1, 'input')
graph.connect(cons1, 'output', cons2, 'input')
graph.partitions = [[prod], [cons1, cons2]]
ubergraph = processor.create_partitioned(graph)
processes, inputmappings, outputmappings = processor.assign_and_connect(
ubergraph, 2)
print processes
print inputmappings
print outputmappings
import multi_process
inputs = {prod: [{}]}
mapped_inputs = processor.map_inputs_to_partitions(ubergraph, inputs)
print 'MAPPED INPUTS: %s' % mapped_inputs
multi_process.process(ubergraph, 2, inputs=mapped_inputs)
def process(workflow, inputs, args):
size = args.num
if not size:
return 'dispel4py.multi_process: ' \
'error: missing required argument -n num_processes'
success = True
nodes = [node.getContainedObject() for node in workflow.graph.nodes()]
if not args.simple:
try:
result = processor.assign_and_connect(workflow, size)
processes, inputmappings, outputmappings = result
except:
success = False
if args.simple or not success:
ubergraph = processor.create_partitioned(workflow)
print 'Partitions: %s' % ', '.join(('[%s]' % ', '.join((pe.id for pe in part)) for part in workflow.partitions))
for node in ubergraph.graph.nodes():
wrapperPE = node.getContainedObject()
print('%s contains %s' % (wrapperPE.id, [n.getContainedObject().id for n in wrapperPE.workflow.graph.nodes()]))
try:
processes, inputmappings, outputmappings = processor.assign_and_connect(ubergraph, size)
inputs = processor.map_inputs_to_partitions(ubergraph, inputs)
success = True
nodes = [node.getContainedObject()
for node in ubergraph.graph.nodes()]
except:
print traceback.format_exc()
return 'dispel4py.multi_process: ' \
'Not enough processes for execution of graph'
print 'Processes: %s' % processes
# print 'Inputs: %s' % inputs
process_pes = {}
queues = {}
for pe in nodes:
provided_inputs = processor.get_inputs(pe, inputs)
for proc in processes[pe.id]:
cp = copy.deepcopy(pe)
cp.rank = proc
cp.log = types.MethodType(simpleLogger, cp)
wrapper = MultiProcessingWrapper(proc, cp, provided_inputs)
process_pes[proc] = wrapper
wrapper.input_queue = multiprocessing.Queue()
wrapper.input_queue.name = 'Queue_%s_%s' % (cp.id, cp.rank)
queues[proc] = wrapper.input_queue
wrapper.targets = outputmappings[proc]
wrapper.sources = inputmappings[proc]
for proc in process_pes:
wrapper = process_pes[proc]
wrapper.output_queues = {}
for target in wrapper.targets.values():
for inp, comm in target:
for i in comm.destinations:
wrapper.output_queues[i] = queues[i]
jobs = []
for wrapper in process_pes.values():
p = multiprocessing.Process(target=_processWorker, args=(wrapper,))
jobs.append(p)
for j in jobs:
j.start()
for j in jobs:
j.join()
import processor
from dispel4py.workflow_graph import WorkflowGraph
from dispel4py.examples.graph_testing.testing_PEs import TestProducer, TestOneInOneOut
prod = TestProducer()
cons1 = TestOneInOneOut()
cons2 = TestOneInOneOut()
graph = WorkflowGraph()
graph.connect(prod, 'output', cons1, 'input')
graph.connect(cons1, 'output', cons2, 'input')
graph.partitions= [ [prod], [cons1, cons2]]
ubergraph = processor.create_partitioned(graph)
processes, inputmappings, outputmappings = processor.assign_and_connect(ubergraph, 2)
print processes
print inputmappings
print outputmappings
import multi_process
inputs= { prod : [{}] }
mapped_inputs=processor.map_inputs_to_partitions(ubergraph, inputs)
print 'MAPPED INPUTS: %s' % mapped_inputs
multi_process.process(ubergraph, 2, inputs = mapped_inputs)