def testStatus(self): pool_address = '127.0.0.1:%d' % get_next_port() with create_actor_pool(n_process=1, backend='gevent', address=pool_address) as pool: pool.create_actor(ClusterInfoActor, schedulers=[pool_address], uid=ClusterInfoActor.default_name()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_name()) pool.create_actor(ChunkHolderActor, self.plasma_storage_size, uid=ChunkHolderActor.default_name()) status_ref = pool.create_actor(StatusActor, '127.0.0.1:1234', uid=StatusActor.default_name()) def delay_read(): gevent.sleep(2) return resource_ref.get_workers_meta() gl = gevent.spawn(delay_read) gl.join() v = gl.value self.assertIsNotNone(v) pool.destroy_actor(status_ref)
def execute_case(): pool.create_actor(ClusterInfoActor, [pool.cluster_info.address], uid=ClusterInfoActor.default_name()) resource_ref = pool.create_actor( ResourceActor, uid=ResourceActor.default_name()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_name()) pool.create_actor(AssignerActor, uid=AssignerActor.gen_name(session_id)) graph_ref = pool.create_actor(GraphActor, session_id, graph_key, serialize_graph(graph), uid=GraphActor.gen_name( session_id, graph_key)) execution_ref = pool.create_actor(FakeExecutionActor, sleep=1) # handle mock objects OperandActor._get_raw_execution_ref.side_effect = lambda: execution_ref mock_resource = dict( hardware=dict(cpu=4, cpu_total=4, memory=512)) def write_mock_meta(): resource_ref.set_worker_meta('localhost:12345', mock_resource) resource_ref.set_worker_meta('localhost:23456', mock_resource) v = gevent.spawn(write_mock_meta) v.join() graph_ref.prepare_graph() fetched_graph = graph_ref.get_chunk_graph() graph_ref.scan_node() graph_ref.place_initial_chunks() final_keys = set() for c in fetched_graph: if fetched_graph.count_successors(c) == 0: final_keys.add(c.op.key) graph_ref.create_operand_actors() graph_meta_ref = pool.actor_ref( GraphMetaActor.gen_name(session_id, graph_key)) start_time = time.time() cancel_called = False while True: gevent.sleep(0.1) if not cancel_called and time.time() > start_time + 0.8: cancel_called = True graph_ref.stop_graph(_tell=True) if time.time() - start_time > 30: raise SystemError('Wait for execution finish timeout') if graph_meta_ref.get_state() in (GraphState.SUCCEEDED, GraphState.FAILED, GraphState.CANCELLED): break
def wait_scheduler_worker_start(self): old_not_errors = gevent.hub.Hub.NOT_ERROR gevent.hub.Hub.NOT_ERROR = (Exception, ) actor_client = new_client() time.sleep(1) check_time = time.time() while True: try: resource_ref = actor_client.actor_ref( ResourceActor.default_uid(), address='127.0.0.1:' + self.scheduler_port) if actor_client.has_actor(resource_ref): break else: raise SystemError('Check meta_timestamp timeout') except: # noqa: E722 if time.time() - check_time > 10: raise time.sleep(0.1) check_time = time.time() while not resource_ref.get_worker_count(): if self.proc_scheduler.poll() is not None: raise SystemError('Scheduler not started. exit code %s' % self.proc_scheduler.poll()) if self.proc_worker.poll() is not None: raise SystemError('Worker not started. exit code %s' % self.proc_worker.poll()) if time.time() - check_time > 20: raise SystemError('Check meta_timestamp timeout') time.sleep(0.1) gevent.hub.Hub.NOT_ERROR = old_not_errors
def testAssignerActor(self): mock_scheduler_addr = '127.0.0.1:%d' % get_next_port() with create_actor_pool(n_process=1, backend='gevent', address=mock_scheduler_addr) as pool: pool.create_actor(ClusterInfoActor, [pool.cluster_info.address], uid=ClusterInfoActor.default_name()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_name()) chunk_meta_ref = pool.create_actor( ChunkMetaActor, uid=ChunkMetaActor.default_name()) endpoint1 = 'localhost:12345' endpoint2 = 'localhost:23456' res = dict(hardware=dict(cpu=4, memory=4096)) def write_mock_meta(): resource_ref.set_worker_meta(endpoint1, res) resource_ref.set_worker_meta(endpoint2, res) g = gevent.spawn(write_mock_meta) g.join() assigner_ref = pool.create_actor(AssignerActor, uid=AssignerActor.default_name()) session_id = str(uuid.uuid4()) chunk_key1 = str(uuid.uuid4()) chunk_key2 = str(uuid.uuid4()) chunk_key3 = str(uuid.uuid4()) op_info = { 'op_name': 'test_op', 'io_meta': dict(input_chunks=[chunk_key1, chunk_key2, chunk_key3]), 'output_size': 512, 'retries': 0, 'optimize': { 'depth': 0, 'demand_depths': (), 'successor_size': 1, 'descendant_size': 0 } } chunk_meta_ref.set_chunk_meta(session_id, chunk_key1, size=512, workers=(endpoint1, )) chunk_meta_ref.set_chunk_meta(session_id, chunk_key2, size=512, workers=(endpoint1, )) chunk_meta_ref.set_chunk_meta(session_id, chunk_key3, size=512, workers=(endpoint2, )) workers = assigner_ref.get_worker_assignments(session_id, op_info) self.assertEqual(workers[0], endpoint1)
def _prepare_test_graph(self, session_id, graph_key, mock_workers): addr = '127.0.0.1:%d' % get_next_port() a1 = mt.random.random((100,)) a2 = mt.random.random((100,)) s = a1 + a2 v1, v2 = mt.split(s, 2) graph = DAG() v1.build_graph(graph=graph, compose=False) v2.build_graph(graph=graph, compose=False) with create_actor_pool(n_process=1, backend='gevent', address=addr) as pool: pool.create_actor(ClusterInfoActor, [pool.cluster_info.address], uid=ClusterInfoActor.default_name()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_name()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_name()) pool.create_actor(AssignerActor, uid=AssignerActor.default_name()) graph_ref = pool.create_actor(GraphActor, session_id, graph_key, serialize_graph(graph), uid=GraphActor.gen_name(session_id, graph_key)) for w in mock_workers: resource_ref.set_worker_meta(w, dict(hardware=dict(cpu_total=4))) graph_ref.prepare_graph() graph_ref.analyze_graph() graph_ref.create_operand_actors(_start=False) yield pool, graph_ref
def create_standard_actors(cls, pool, address, quota_size=None, with_daemon=True, with_status=True, with_resource=False): quota_size = quota_size or (1024 * 1024) pool.create_actor(PlasmaKeyMapActor, uid=PlasmaKeyMapActor.default_name()) pool.create_actor(ClusterInfoActor, schedulers=[address], uid=ClusterInfoActor.default_name()) if with_resource: pool.create_actor(ResourceActor, uid=ResourceActor.default_name()) if with_daemon: pool.create_actor(WorkerDaemonActor, uid=WorkerDaemonActor.default_name()) if with_status: pool.create_actor(StatusActor, address, uid=StatusActor.default_name()) pool.create_actor(ChunkHolderActor, cls.plasma_storage_size, uid=ChunkHolderActor.default_name()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_name()) pool.create_actor(TaskQueueActor, uid=TaskQueueActor.default_name()) pool.create_actor(DispatchActor, uid=DispatchActor.default_name()) pool.create_actor(QuotaActor, quota_size, uid=MemQuotaActor.default_name()) pool.create_actor(ExecutionActor, uid=ExecutionActor.default_name())
def _prepare_test_graph(self, session_id, graph_key, mock_workers): addr = f'127.0.0.1:{get_next_port()}' a1 = mt.random.random((100,)) a2 = mt.random.random((100,)) s = a1 + a2 v1, v2 = mt.split(s, 2) graph = TileableGraph([v1.data, v2.data]) builder = TileableGraphBuilder(graph) next(iter(builder.build())) with create_actor_pool(n_process=1, backend='gevent', address=addr) as pool: pool.create_actor(SchedulerClusterInfoActor, [pool.cluster_info.address], uid=SchedulerClusterInfoActor.default_uid()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_uid()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_uid()) pool.create_actor(AssignerActor, uid=AssignerActor.gen_uid(session_id)) graph_ref = pool.create_actor(GraphActor, session_id, graph_key, serialize_graph(graph), uid=GraphActor.gen_uid(session_id, graph_key)) for w in mock_workers: resource_ref.set_worker_meta(w, dict(hardware=dict(cpu=4, cpu_total=4, memory=1600))) graph_ref.prepare_graph() graph_ref.analyze_graph() graph_ref.create_operand_actors(_start=False) yield pool, graph_ref
def testStatus(self): pool_address = '127.0.0.1:%d' % get_next_port() old_spill_dir = options.worker.spill_directory dir_name = options.worker.spill_directory = tempfile.mkdtemp(prefix='temp-mars-spill-') try: with create_actor_pool(n_process=1, backend='gevent', address=pool_address) as pool: pool.create_actor(SchedulerClusterInfoActor, schedulers=[pool_address], uid=SchedulerClusterInfoActor.default_uid()) pool.create_actor(WorkerClusterInfoActor, schedulers=[pool_address], uid=WorkerClusterInfoActor.default_uid()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_uid()) pool.create_actor(ChunkHolderActor, self.plasma_storage_size, uid=ChunkHolderActor.default_uid()) status_ref = pool.create_actor(StatusActor, pool_address, uid=StatusActor.default_uid()) status_ref.enable_status_upload() status_ref.update_slots(dict(cpu=4)) status_ref.update_stats(dict(min_est_finish_time=10)) def delay_read(): gevent.sleep(1.5) return resource_ref.get_workers_meta() gl = gevent.spawn(delay_read) gl.join() v = gl.value self.assertIsNotNone(v) pool.destroy_actor(status_ref) finally: options.worker.spill_directory = old_spill_dir shutil.rmtree(dir_name)
def testEmptyGraph(self, *_): session_id = str(uuid.uuid4()) addr = '127.0.0.1:%d' % get_next_port() with create_actor_pool(n_process=1, backend='gevent', address=addr) as pool: pool.create_actor(SchedulerClusterInfoActor, [pool.cluster_info.address], uid=SchedulerClusterInfoActor.default_uid()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_uid()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_uid()) pool.create_actor(AssignerActor, uid=AssignerActor.gen_uid(session_id)) resource_ref.set_worker_meta('localhost:12345', dict(hardware=dict(cpu_total=4))) resource_ref.set_worker_meta('localhost:23456', dict(hardware=dict(cpu_total=4))) graph_key = str(uuid.uuid4()) serialized_graph = serialize_graph(DAG()) graph_ref = pool.create_actor(GraphActor, session_id, graph_key, serialized_graph, uid=GraphActor.gen_uid( session_id, graph_key)) graph_ref.execute_graph() self.assertEqual(graph_ref.get_state(), GraphState.SUCCEEDED)
def testFailoverMessage(self): mock_session_id = str(uuid.uuid4()) mock_graph_key = str(uuid.uuid4()) mock_chunk_key = str(uuid.uuid4()) addr = '127.0.0.1:%d' % get_next_port() mock_worker_addr = '127.0.0.1:54132' options.scheduler.worker_blacklist_time = 0.5 with create_actor_pool(n_process=1, backend='gevent', address=addr) as pool: cluster_info_ref = pool.create_actor( SchedulerClusterInfoActor, [pool.cluster_info.address], uid=SchedulerClusterInfoActor.default_uid()) session_manager_ref = pool.create_actor( SessionManagerActor, uid=SessionManagerActor.default_uid()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_uid()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_uid()) session_ref = pool.actor_ref( session_manager_ref.create_session(mock_session_id)) chunk_meta_client = ChunkMetaClient(pool, cluster_info_ref) chunk_meta_client.set_chunk_meta(mock_session_id, mock_chunk_key, size=80, shape=(10, ), workers=(mock_worker_addr, )) with mock.patch(GraphActor.__module__ + '.' + GraphActor.__name__, new=MockGraphActor): session_ref.submit_tileable_graph(None, mock_graph_key) graph_ref = pool.actor_ref( GraphActor.gen_uid(mock_session_id, mock_graph_key)) expire_time = time.time( ) - options.scheduler.status_timeout - 1 resource_ref.set_worker_meta(mock_worker_addr, dict(update_time=expire_time)) resource_ref.detect_dead_workers(_tell=True) pool.sleep(0.2) _, removes, lost_chunks = graph_ref.get_worker_change_args() self.assertListEqual(removes, [mock_worker_addr]) self.assertListEqual(lost_chunks, [mock_chunk_key]) self.assertNotIn(mock_worker_addr, resource_ref.get_workers_meta()) resource_ref.set_worker_meta(mock_worker_addr, dict(update_time=time.time())) self.assertNotIn(mock_worker_addr, resource_ref.get_workers_meta()) pool.sleep(0.4) resource_ref.set_worker_meta(mock_worker_addr, dict(update_time=time.time())) self.assertIn(mock_worker_addr, resource_ref.get_workers_meta())
def testErrorOnPrepare(self, *_): session_id = str(uuid.uuid4()) addr = '127.0.0.1:%d' % get_next_port() with create_actor_pool(n_process=1, backend='gevent', address=addr) as pool: pool.create_actor(ClusterInfoActor, [pool.cluster_info.address], uid=ClusterInfoActor.default_name()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_name()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_name()) pool.create_actor(AssignerActor, uid=AssignerActor.default_name()) resource_ref.set_worker_meta('localhost:12345', dict(hardware=dict(cpu_total=4))) resource_ref.set_worker_meta('localhost:23456', dict(hardware=dict(cpu_total=4))) # error occurred in create_operand_actors graph_key = str(uuid.uuid4()) expr = mt.random.random((8, 2), chunk_size=2) + 1 graph = expr.build_graph(compose=False) serialized_graph = serialize_graph(graph) graph_ref = pool.create_actor(GraphActor, session_id, graph_key, serialized_graph, uid=GraphActor.gen_name(session_id, graph_key)) def _mock_raises(*_, **__): raise RuntimeError with patch_method(GraphActor.create_operand_actors, new=_mock_raises): with self.assertRaises(RuntimeError): graph_ref.execute_graph() self.assertEqual(graph_ref.get_state(), GraphState.FAILED) graph_ref.destroy() # interrupted during create_operand_actors graph_key = str(uuid.uuid4()) graph_ref = pool.create_actor(GraphActor, session_id, graph_key, serialized_graph, uid=GraphActor.gen_name(session_id, graph_key)) def _mock_cancels(*_, **__): graph_meta_ref = pool.actor_ref(GraphMetaActor.gen_name(session_id, graph_key)) graph_meta_ref.set_state(GraphState.CANCELLING) with patch_method(GraphActor.create_operand_actors, new=_mock_cancels): graph_ref.execute_graph() self.assertEqual(graph_ref.get_state(), GraphState.CANCELLED) # interrupted during previous steps graph_key = str(uuid.uuid4()) graph_ref = pool.create_actor(GraphActor, session_id, graph_key, serialized_graph, uid=GraphActor.gen_name(session_id, graph_key)) def _mock_cancels(*_, **__): graph_meta_ref = pool.actor_ref(GraphMetaActor.gen_name(session_id, graph_key)) graph_meta_ref.set_state(GraphState.CANCELLING) return dict() with patch_method(GraphAnalyzer.calc_operand_assignments, new=_mock_cancels): graph_ref.execute_graph() self.assertEqual(graph_ref.get_state(), GraphState.CANCELLED)
def testOperandActorWithCancel(self, *_): arr = mt.random.randint(10, size=(10, 8), chunk_size=4) arr_add = mt.random.randint(10, size=(10, 8), chunk_size=4) arr2 = arr + arr_add session_id = str(uuid.uuid4()) graph_key = str(uuid.uuid4()) graph = arr2.build_graph(compose=False) with create_actor_pool(n_process=1, backend='gevent') as pool: pool.create_actor(SchedulerClusterInfoActor, [pool.cluster_info.address], uid=SchedulerClusterInfoActor.default_uid()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_uid()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_uid()) pool.create_actor(AssignerActor, uid=AssignerActor.gen_uid(session_id)) graph_ref = pool.create_actor(GraphActor, session_id, graph_key, serialize_graph(graph), uid=GraphActor.gen_uid(session_id, graph_key)) def _build_mock_ref(uid=None, address=None): try: return pool.create_actor( FakeExecutionActor, exec_delay=0.2, uid=FakeExecutionActor.gen_uid(address)) except ActorAlreadyExist: return pool.actor_ref(FakeExecutionActor.gen_uid(address)) # handle mock objects OperandActor._get_raw_execution_ref.side_effect = _build_mock_ref mock_resource = dict(hardware=dict(cpu=4, cpu_total=4, memory=512)) for idx in range(20): resource_ref.set_worker_meta('localhost:%d' % (idx + 12345), mock_resource) graph_ref.prepare_graph(compose=False) fetched_graph = graph_ref.get_chunk_graph() graph_ref.analyze_graph() final_keys = set() for c in fetched_graph: if fetched_graph.count_successors(c) == 0: final_keys.add(c.op.key) graph_ref.create_operand_actors() graph_meta_ref = pool.actor_ref(GraphMetaActor.gen_uid(session_id, graph_key)) start_time = time.time() cancel_called = False while True: pool.sleep(0.05) if not cancel_called and time.time() > start_time + 0.3: cancel_called = True graph_ref.stop_graph(_tell=True) if time.time() - start_time > 30: raise SystemError('Wait for execution finish timeout') if graph_meta_ref.get_state() in (GraphState.SUCCEEDED, GraphState.FAILED, GraphState.CANCELLED): break self.assertEqual(graph_meta_ref.get_state(), GraphState.CANCELLED)
def testAssignerActor(self): with create_actor_pool(backend='gevent') as pool: pool.create_actor(ClusterInfoActor, [pool.cluster_info.address], uid=ClusterInfoActor.default_name()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_name()) kv_store_ref = pool.create_actor(KVStoreActor, uid=KVStoreActor.default_name()) endpoint1 = 'localhost:12345' endpoint2 = 'localhost:23456' res = dict(hardware=dict(cpu=4, memory=4096)) def write_mock_meta(): resource_ref.set_worker_meta(endpoint1, res) resource_ref.set_worker_meta(endpoint2, res) g = gevent.spawn(write_mock_meta) g.join() assigner_ref = pool.create_actor(AssignerActor, uid='AssignerActor') session_id = str(uuid.uuid4()) op_key = str(uuid.uuid4()) chunk_key1 = str(uuid.uuid4()) chunk_key2 = str(uuid.uuid4()) chunk_key3 = str(uuid.uuid4()) op_info = { 'op_name': 'test_op', 'io_meta': dict(input_chunks=[chunk_key1, chunk_key2, chunk_key3]), 'output_size': 512, 'retries': 0, 'optimize': { 'depth': 0, 'demand_depths': (), 'successor_size': 1, 'descendant_size': 0 } } kv_store_ref.write('/sessions/%s/chunks/%s/data_size' % (session_id, chunk_key1), 512) kv_store_ref.write('/sessions/%s/chunks/%s/workers/%s' % (session_id, chunk_key1, endpoint1), '') kv_store_ref.write('/sessions/%s/chunks/%s/data_size' % (session_id, chunk_key2), 512) kv_store_ref.write('/sessions/%s/chunks/%s/workers/%s' % (session_id, chunk_key2, endpoint1), '') kv_store_ref.write('/sessions/%s/chunks/%s/data_size' % (session_id, chunk_key3), 512) kv_store_ref.write('/sessions/%s/chunks/%s/workers/%s' % (session_id, chunk_key3, endpoint2), '') reply_ref = pool.create_actor(PromiseReplyTestActor) reply_callback = ((reply_ref.uid, reply_ref.address), 'reply') assigner_ref.apply_for_resource(session_id, op_key, op_info, callback=reply_callback) while not reply_ref.get_reply(): gevent.sleep(0.1) _, ret_value = reply_ref.get_reply() self.assertEqual(ret_value, endpoint1)
def _run_operand_case(session_id, graph_key, tensor, execution_creator): graph = tensor.build_graph(compose=False) with create_actor_pool(n_process=1, backend='gevent') as pool: pool.create_actor(SchedulerClusterInfoActor, [pool.cluster_info.address], uid=SchedulerClusterInfoActor.default_uid()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_uid()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_uid()) pool.create_actor(AssignerActor, uid=AssignerActor.gen_uid(session_id)) graph_ref = pool.create_actor(GraphActor, session_id, graph_key, serialize_graph(graph), uid=GraphActor.gen_uid( session_id, graph_key)) def _build_mock_ref(uid=None, address=None): try: return execution_creator( pool, FakeExecutionActor.gen_uid(address)) except ActorAlreadyExist: return pool.actor_ref(FakeExecutionActor.gen_uid(address)) # handle mock objects OperandActor._get_raw_execution_ref.side_effect = _build_mock_ref mock_resource = dict(hardware=dict(cpu=4, cpu_total=4, memory=512)) resource_ref.set_worker_meta('localhost:12345', mock_resource) resource_ref.set_worker_meta('localhost:23456', mock_resource) graph_ref.prepare_graph() fetched_graph = graph_ref.get_chunk_graph() graph_ref.analyze_graph() final_keys = set() for c in fetched_graph: if fetched_graph.count_successors(c) == 0: final_keys.add(c.op.key) graph_ref.create_operand_actors() graph_meta_ref = pool.actor_ref( GraphMetaActor.gen_uid(session_id, graph_key)) start_time = time.time() while True: pool.sleep(0.1) if time.time() - start_time > 30: raise SystemError('Wait for execution finish timeout') if graph_meta_ref.get_state() in (GraphState.SUCCEEDED, GraphState.FAILED, GraphState.CANCELLED): break
def testExecuteWorker(self): mock_scheduler_addr = '127.0.0.1:%d' % get_next_port() try: with create_actor_pool(n_process=1, backend='gevent', address=mock_scheduler_addr) as pool: pool.create_actor(ClusterInfoActor, schedulers=[mock_scheduler_addr], uid=ClusterInfoActor.default_name()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_name()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_name()) proc = subprocess.Popen([sys.executable, '-m', 'mars.worker', '-a', '127.0.0.1', '--schedulers', mock_scheduler_addr, '--cpu-procs', '1', '--cache-mem', '10m', '--ignore-avail-mem']) worker_ips = [] def waiter(): check_time = time.time() while True: if not resource_ref.get_workers_meta(): gevent.sleep(0.5) if proc.poll() is not None: raise SystemError('Worker dead. exit code %s' % proc.poll()) if time.time() - check_time > 20: raise SystemError('Check meta_timestamp timeout') continue else: break val = resource_ref.get_workers_meta() worker_ips.extend(val.keys()) gl = gevent.spawn(waiter) gl.join() test_ref = pool.create_actor(WorkerProcessTestActor) test_ref.run_test(worker_ips[0], _tell=True) check_time = time.time() while not test_ref.get_reply(): gevent.sleep(0.1) if time.time() - check_time > 20: raise SystemError('Check reply timeout') finally: if proc.poll() is None: proc.send_signal(signal.SIGINT) check_time = time.time() while True: time.sleep(1) if proc.poll() is not None or time.time() - check_time >= 5: break if proc.poll() is None: proc.kill() if os.path.exists(options.worker.plasma_socket): os.unlink(options.worker.plasma_socket)
def execute_case(): pool.create_actor(ClusterInfoActor, [pool.cluster_info.address], uid=ClusterInfoActor.default_name()) resource_ref = pool.create_actor( ResourceActor, uid=ResourceActor.default_name()) kv_store_ref = pool.create_actor( KVStoreActor, uid=KVStoreActor.default_name()) pool.create_actor(AssignerActor, uid=AssignerActor.gen_name(session_id)) graph_ref = pool.create_actor(GraphActor, session_id, graph_key, serialize_graph(graph), uid=GraphActor.gen_name( session_id, graph_key)) execution_ref = execution_creator(pool) # handle mock objects OperandActor._get_raw_execution_ref.side_effect = lambda: execution_ref mock_resource = dict( hardware=dict(cpu=4, cpu_total=4, memory=512)) def write_mock_meta(): resource_ref.set_worker_meta('localhost:12345', mock_resource) resource_ref.set_worker_meta('localhost:23456', mock_resource) v = gevent.spawn(write_mock_meta) v.join() graph_ref.prepare_graph() graph_data = kv_store_ref.read( '/sessions/%s/graphs/%s/chunk_graph' % (session_id, graph_key)).value fetched_graph = deserialize_graph(graph_data) graph_ref.scan_node() graph_ref.place_initial_chunks() final_keys = set() for c in fetched_graph: if fetched_graph.count_successors(c) == 0: final_keys.add(c.op.key) graph_ref.create_operand_actors() start_time = time.time() while True: gevent.sleep(0.1) if time.time() - start_time > 30: raise SystemError('Wait for execution finish timeout') if kv_store_ref.read('/sessions/%s/graph/%s/state' % (session_id, graph_key)).value.lower() \ in ('succeeded', 'failed', 'cancelled'): break
def setUp(self): endpoint = '127.0.0.1:%d' % get_next_port() self.endpoint = endpoint self.pool = create_actor_pool(n_process=1, backend='gevent', address=endpoint) self.pool.create_actor(SchedulerClusterInfoActor, [endpoint], uid=SchedulerClusterInfoActor.default_name()) self.pool.create_actor(SessionManagerActor, uid=SessionManagerActor.default_name()) self.pool.create_actor(ResourceActor, uid=ResourceActor.default_name()) self.api = MarsAPI(endpoint)
def testReadyState(self, *_): session_id = str(uuid.uuid4()) graph_key = str(uuid.uuid4()) mock_workers = ['localhost:12345', 'localhost:23456'] def _mock_get_workers_meta(*_, **__): return dict((w, dict(hardware=dict(cpu_total=1, memory=1024**3))) for w in mock_workers) with patch_method(ResourceActor.get_workers_meta, new=_mock_get_workers_meta) as _, \ self._prepare_test_graph(session_id, graph_key, mock_workers) as (pool, graph_ref): input_op_keys, mid_op_key, output_op_keys = self._filter_graph_level_op_keys( graph_ref) meta_client = ChunkMetaClient( pool, pool.actor_ref(SchedulerClusterInfoActor.default_uid())) op_ref = pool.actor_ref( OperandActor.gen_uid(session_id, mid_op_key)) resource_ref = pool.actor_ref(ResourceActor.default_uid()) input_refs = [ pool.actor_ref(OperandActor.gen_uid(session_id, k)) for k in input_op_keys ] def test_entering_state(target): for key in input_op_keys: op_ref.remove_finished_predecessor(key) op_ref.start_operand(OperandState.UNSCHEDULED) for ref in input_refs: ref.start_operand(OperandState.UNSCHEDULED) for ref in input_refs: self.assertEqual(op_ref.get_state(), OperandState.UNSCHEDULED) ref.start_operand(OperandState.FINISHED) pool.sleep(1) self.assertEqual(target, op_ref.get_state()) for w in mock_workers: resource_ref.deallocate_resource(session_id, mid_op_key, w) # test entering state with no input meta test_entering_state(OperandState.UNSCHEDULED) # fill meta input_chunk_keys, _, _ = self._filter_graph_level_chunk_keys( graph_ref) for ck in input_chunk_keys: meta_client.set_chunk_meta(session_id, ck, workers=('localhost:12345', ), size=800) # test successful entering state test_entering_state(OperandState.READY)
def setUp(self): scheduler_port = str(get_next_port()) proc_worker1 = subprocess.Popen([sys.executable, '-m', 'mars.worker', '-a', '127.0.0.1', '--cpu-procs', '2', '--level', 'debug', '--cache-mem', '16m', '--schedulers', '127.0.0.1:' + scheduler_port, '--ignore-avail-mem']) proc_worker2 = subprocess.Popen([sys.executable, '-m', 'mars.worker', '-a', '127.0.0.1', '--cpu-procs', '2', '--level', 'debug', '--cache-mem', '16m', '--schedulers', '127.0.0.1:' + scheduler_port, '--ignore-avail-mem']) proc_scheduler = subprocess.Popen([sys.executable, '-m', 'mars.scheduler', '-H', '127.0.0.1', '--level', 'debug', '-p', scheduler_port, '--format', '%(asctime)-15s %(message)s']) self.scheduler_port = scheduler_port self.proc_workers = [proc_worker1, proc_worker2] self.proc_scheduler = proc_scheduler time.sleep(2) actor_client = new_client() check_time = time.time() while True: try: resource_ref = actor_client.actor_ref(ResourceActor.default_name(), address='127.0.0.1:' + scheduler_port) if actor_client.has_actor(resource_ref): break else: raise SystemError('Check meta_timestamp timeout') except: if time.time() - check_time > 10: raise time.sleep(1) check_time = time.time() while True: if resource_ref.get_worker_count() < 2: time.sleep(0.5) self.check_process_statuses() if time.time() - check_time > 20: raise SystemError('Check meta_timestamp timeout') else: break self.exceptions = gevent.hub.Hub.NOT_ERROR gevent.hub.Hub.NOT_ERROR = (Exception,)
def _start_worker_process(self, cuda=False, cuda_device=None, extra_env=None, modules=None, check_timeout=None): mock_scheduler_addr = f'127.0.0.1:{get_next_port()}' try: with create_actor_pool(n_process=1, backend='gevent', address=mock_scheduler_addr) as pool: pool.create_actor(SchedulerClusterInfoActor, [mock_scheduler_addr], uid=SchedulerClusterInfoActor.default_uid()) pool.create_actor(SessionManagerActor, uid=SessionManagerActor.default_uid()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_uid()) resource_ref = pool.create_actor( ResourceActor, uid=ResourceActor.default_uid()) args = [ sys.executable, '-m', 'mars.worker', '-a', '127.0.0.1', '--schedulers', mock_scheduler_addr, '--cpu-procs', '1', '--cache-mem', '10m', '--spill-dir', self._spill_dir, '--log-level', 'debug', '--log-format', '%(asctime)-15s %(message)s', '--ignore-avail-mem' ] if modules: args.extend(['--load-modules', ','.join(modules)]) env = os.environ.copy() env.update(extra_env or dict()) if cuda: env['CUDA_VISIBLE_DEVICES'] = cuda_device proc = subprocess.Popen(args, env=env) worker_endpoint = self._wait_worker_ready( proc, resource_ref, timeout=check_timeout) yield pool, worker_endpoint finally: if proc.poll() is None: proc.send_signal(signal.SIGINT) check_time = time.time() while True: time.sleep(0.1) if proc.poll( ) is not None or time.time() - check_time >= 5: break if proc.poll() is None: proc.kill() if os.path.exists(options.worker.plasma_socket): os.unlink(options.worker.plasma_socket)
def testAssignerActor(self): mock_scheduler_addr = '127.0.0.1:%d' % get_next_port() with create_actor_pool(n_process=1, backend='gevent', address=mock_scheduler_addr) as pool: cluster_info_ref = pool.create_actor(SchedulerClusterInfoActor, [pool.cluster_info.address], uid=SchedulerClusterInfoActor.default_uid()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_uid()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_uid()) endpoint1 = 'localhost:12345' endpoint2 = 'localhost:23456' res = dict(hardware=dict(cpu=4, memory=4096)) def write_mock_meta(): resource_ref.set_worker_meta(endpoint1, res) resource_ref.set_worker_meta(endpoint2, res) g = gevent.spawn(write_mock_meta) g.join() assigner_ref = pool.create_actor(AssignerActor, uid=AssignerActor.default_uid()) session_id = str(uuid.uuid4()) op_key = str(uuid.uuid4()) chunk_key1 = str(uuid.uuid4()) chunk_key2 = str(uuid.uuid4()) chunk_key3 = str(uuid.uuid4()) op_info = { 'op_name': 'test_op', 'io_meta': dict(input_chunks=[chunk_key1, chunk_key2, chunk_key3]), 'retries': 0, 'optimize': { 'depth': 0, 'demand_depths': (), 'successor_size': 1, 'descendant_size': 0 } } chunk_meta_client = ChunkMetaClient(pool, cluster_info_ref) chunk_meta_client.set_chunk_meta(session_id, chunk_key1, size=512, workers=(endpoint1,)) chunk_meta_client.set_chunk_meta(session_id, chunk_key2, size=512, workers=(endpoint1,)) chunk_meta_client.set_chunk_meta(session_id, chunk_key3, size=512, workers=(endpoint2,)) reply_ref = pool.create_actor(PromiseReplyTestActor) reply_callback = ((reply_ref.uid, reply_ref.address), 'reply') assigner_ref.apply_for_resource(session_id, op_key, op_info, callback=reply_callback) while not reply_ref.get_reply(): gevent.sleep(0.1) _, ret_value = reply_ref.get_reply() self.assertEqual(ret_value[0], endpoint1)
def testWorkerProcessRestart(self): mock_scheduler_addr = '127.0.0.1:%d' % get_next_port() try: with create_actor_pool(n_process=1, backend='gevent', address=mock_scheduler_addr) as pool: pool.create_actor(SchedulerClusterInfoActor, schedulers=[mock_scheduler_addr], uid=SchedulerClusterInfoActor.default_name()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_name()) resource_ref = pool.create_actor( ResourceActor, uid=ResourceActor.default_name()) proc = subprocess.Popen([ sys.executable, '-m', 'mars.worker', '-a', '127.0.0.1', '--schedulers', mock_scheduler_addr, '--cpu-procs', '1', '--cache-mem', '10m', '--spill-dir', self._spill_dir, '--ignore-avail-mem' ]) worker_endpoint = self._wait_worker_ready(proc, resource_ref) daemon_ref = pool.actor_ref(WorkerDaemonActor.default_name(), address=worker_endpoint) dispatch_ref = pool.actor_ref(DispatchActor.default_name(), address=worker_endpoint) cpu_slots = dispatch_ref.get_slots('cpu') calc_ref = pool.actor_ref(cpu_slots[0], address=worker_endpoint) daemon_ref.kill_actor_process(calc_ref) check_start = time.time() while not daemon_ref.is_actor_process_alive(calc_ref): gevent.sleep(0.1) if time.time() - check_start > 10: raise TimeoutError('Check process restart timeout') finally: if proc.poll() is None: proc.send_signal(signal.SIGINT) check_time = time.time() while True: time.sleep(0.1) if proc.poll( ) is not None or time.time() - check_time >= 5: break if proc.poll() is None: proc.kill() if os.path.exists(options.worker.plasma_socket): os.unlink(options.worker.plasma_socket)
def testResourceActor(self): session_id = str(uuid.uuid4()) with create_actor_pool(n_process=1, backend='gevent') as pool: resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_name()) mock_resource = dict(hardware=dict(cpu=4, memory=512)) ep1 = 'localhost:12345' ep2 = 'localhost:23456' def write_mock_meta(): resource_ref.set_worker_meta(ep1, mock_resource) resource_ref.set_worker_meta(ep2, mock_resource) return resource_ref.get_workers_meta() g = gevent.spawn(write_mock_meta) g.join() self.assertEqual({ep1: mock_resource, ep2: mock_resource}, g.value) key1 = str(uuid.uuid4()) self.assertFalse( resource_ref.allocate_resource(session_id, key1, ep1, dict(cpu=5, memory=256))) key2 = str(uuid.uuid4()) self.assertTrue( resource_ref.allocate_resource(session_id, key2, ep1, dict(cpu=2, memory=256))) key3 = str(uuid.uuid4()) self.assertFalse( resource_ref.allocate_resource(session_id, key3, ep1, dict(cpu=2, memory=260))) key4 = str(uuid.uuid4()) self.assertTrue( resource_ref.allocate_resource(session_id, key4, ep1, dict(cpu=2, memory=256))) key5 = str(uuid.uuid4()) self.assertFalse( resource_ref.allocate_resource(session_id, key5, ep1, dict(cpu=2, memory=256))) resource_ref.deallocate_resource(session_id, key4, ep1) key6 = str(uuid.uuid4()) self.assertTrue( resource_ref.allocate_resource(session_id, key6, ep1, dict(cpu=2, memory=256))) resource_ref.deallocate_resource(session_id, key6, ep1)
def testExecuteWorker(self): mock_scheduler_addr = '127.0.0.1:%d' % get_next_port() try: with create_actor_pool(n_process=1, backend='gevent', address=mock_scheduler_addr) as pool: pool.create_actor(SchedulerClusterInfoActor, schedulers=[mock_scheduler_addr], uid=SchedulerClusterInfoActor.default_name()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_name()) resource_ref = pool.create_actor( ResourceActor, uid=ResourceActor.default_name()) proc = subprocess.Popen([ sys.executable, '-m', 'mars.worker', '-a', '127.0.0.1', '--schedulers', mock_scheduler_addr, '--cpu-procs', '1', '--cache-mem', '10m', '--spill-dir', self._spill_dir, '--ignore-avail-mem' ]) worker_endpoint = self._wait_worker_ready(proc, resource_ref) test_ref = pool.create_actor(WorkerProcessTestActor) test_ref.run_test(worker_endpoint, _tell=True) check_time = time.time() while not test_ref.get_reply(): gevent.sleep(0.1) if time.time() - check_time > 20: raise TimeoutError('Check reply timeout') finally: if proc.poll() is None: proc.send_signal(signal.SIGINT) check_time = time.time() while True: time.sleep(0.1) if proc.poll( ) is not None or time.time() - check_time >= 5: break if proc.poll() is None: proc.kill() if os.path.exists(options.worker.plasma_socket): os.unlink(options.worker.plasma_socket)
def _start_worker_process(self, no_cuda=True, cuda_device=None): mock_scheduler_addr = '127.0.0.1:%d' % get_next_port() try: with create_actor_pool(n_process=1, backend='gevent', address=mock_scheduler_addr) as pool: pool.create_actor(SchedulerClusterInfoActor, [mock_scheduler_addr], uid=SchedulerClusterInfoActor.default_uid()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_uid()) resource_ref = pool.create_actor( ResourceActor, uid=ResourceActor.default_uid()) args = [ sys.executable, '-m', 'mars.worker', '-a', '127.0.0.1', '--schedulers', mock_scheduler_addr, '--cpu-procs', '1', '--cache-mem', '10m', '--spill-dir', self._spill_dir, '--ignore-avail-mem' ] env = os.environ.copy() if no_cuda: args.append('--no-cuda') else: env['CUDA_VISIBLE_DEVICES'] = cuda_device proc = subprocess.Popen(args, env=env) worker_endpoint = self._wait_worker_ready(proc, resource_ref) yield pool, worker_endpoint finally: if proc.poll() is None: proc.send_signal(signal.SIGINT) check_time = time.time() while True: time.sleep(0.1) if proc.poll( ) is not None or time.time() - check_time >= 5: break if proc.poll() is None: proc.kill() if os.path.exists(options.worker.plasma_socket): os.unlink(options.worker.plasma_socket)
def start_processes(self, n_schedulers=2, n_workers=2, etcd=False, modules=None, log_scheduler=True, log_worker=True): old_not_errors = gevent.hub.Hub.NOT_ERROR gevent.hub.Hub.NOT_ERROR = (Exception, ) scheduler_ports = [str(get_next_port()) for _ in range(n_schedulers)] self.scheduler_endpoints = ['127.0.0.1:' + p for p in scheduler_ports] append_args = [] if modules: append_args.extend(['--load-modules', ','.join(modules)]) if etcd: etcd_port = get_next_port() self.etcd_helper = EtcdProcessHelper(port_range_start=etcd_port) self.etcd_helper.run() options.kv_store = 'etcd://127.0.0.1:%s' % etcd_port append_args.extend(['--kv-store', options.kv_store]) else: append_args.extend( ['--schedulers', ','.join(self.scheduler_endpoints)]) if 'DUMP_GRAPH_DATA' in os.environ: append_args += ['-Dscheduler.dump_graph_data=true'] self.proc_schedulers = [ subprocess.Popen([ sys.executable, '-m', 'mars.scheduler', '-H', '127.0.0.1', '--level', 'debug' if log_scheduler else 'warning', '-p', p, '--format', '%(asctime)-15s %(message)s', '-Dscheduler.retry_delay=5' ] + append_args) for p in scheduler_ports ] self.proc_workers = [ subprocess.Popen([ sys.executable, '-m', 'mars.worker', '-a', '127.0.0.1', '--cpu-procs', '1', '--level', 'debug' if log_worker else 'warning', '--cache-mem', '16m', '--ignore-avail-mem', '-Dworker.prepare_data_timeout=30' ] + append_args) for _ in range(n_workers) ] actor_client = new_client() self.cluster_info = actor_client.actor_ref( ClusterInfoActor.default_name(), address=self.scheduler_endpoints[0]) check_time = time.time() while True: try: started_schedulers = self.cluster_info.get_schedulers() if len(started_schedulers) < n_schedulers: raise RuntimeError( 'Schedulers does not met requirement: %d < %d.' % (len(started_schedulers), n_schedulers)) actor_address = self.cluster_info.get_scheduler( SessionManagerActor.default_name()) self.session_manager_ref = actor_client.actor_ref( SessionManagerActor.default_name(), address=actor_address) actor_address = self.cluster_info.get_scheduler( ResourceActor.default_name()) resource_ref = actor_client.actor_ref( ResourceActor.default_name(), address=actor_address) if resource_ref.get_worker_count() < n_workers: raise RuntimeError( 'Workers does not met requirement: %d < %d.' % (resource_ref.get_worker_count(), n_workers)) break except: if time.time() - check_time > 20: raise time.sleep(0.1) gevent.hub.Hub.NOT_ERROR = old_not_errors
def _start_service(self): worker_port = self.worker_port = str(get_next_port()) scheduler_port = self.scheduler_port = str(get_next_port()) proc_worker = subprocess.Popen([sys.executable, '-m', 'mars.worker', '-a', '127.0.0.1', '-p', worker_port, '--cpu-procs', '2', '--cache-mem', '10m', '--schedulers', '127.0.0.1:' + scheduler_port, '--log-level', 'debug', '--log-format', 'WOR %(asctime)-15s %(message)s', '--ignore-avail-mem']) proc_scheduler = subprocess.Popen([sys.executable, '-m', 'mars.scheduler', '--nproc', '1', '-H', '127.0.0.1', '-p', scheduler_port, '-Dscheduler.default_cpu_usage=0', '--log-level', 'debug', '--log-format', 'SCH %(asctime)-15s %(message)s']) self.proc_worker = proc_worker self.proc_scheduler = proc_scheduler actor_client = new_client() time.sleep(1) check_time = time.time() while True: try: resource_ref = actor_client.actor_ref( ResourceActor.default_uid(), address='127.0.0.1:' + self.scheduler_port) if actor_client.has_actor(resource_ref): break else: raise SystemError('Check meta_timestamp timeout') except: # noqa: E722 if time.time() - check_time > 10: raise time.sleep(0.1) check_time = time.time() while not resource_ref.get_worker_count(): if self.proc_scheduler.poll() is not None: raise SystemError('Scheduler not started. exit code %s' % self.proc_scheduler.poll()) if self.proc_worker.poll() is not None: raise SystemError('Worker not started. exit code %s' % self.proc_worker.poll()) if time.time() - check_time > 30: raise SystemError('Check meta_timestamp timeout') time.sleep(0.1) web_port = self.web_port = str(get_next_port()) proc_web = subprocess.Popen([sys.executable, '-m', 'mars.web', '-H', '127.0.0.1', '--log-level', 'debug', '--log-format', 'WEB %(asctime)-15s %(message)s', '-p', web_port, '-s', '127.0.0.1:' + self.scheduler_port]) self.proc_web = proc_web service_ep = 'http://127.0.0.1:' + self.web_port check_time = time.time() while True: if time.time() - check_time > 30: raise SystemError('Wait for service start timeout') try: resp = requests.get(service_ep + '/api', timeout=1) except (requests.ConnectionError, requests.Timeout): time.sleep(0.1) continue if resp.status_code >= 400: time.sleep(0.1) continue break
def testGraphActor(self): session_id = str(uuid.uuid4()) graph_key = str(uuid.uuid4()) arr = mt.random.randint(10, size=(10, 8), chunk_size=4) arr_add = mt.random.randint(10, size=(10, 8), chunk_size=4) arr2 = arr + arr_add graph = arr2.build_graph(compose=False) serialized_graph = serialize_graph(graph) chunked_graph = arr2.build_graph(compose=False, tiled=True) addr = '127.0.0.1:%d' % get_next_port() with create_actor_pool(n_process=1, backend='gevent', address=addr) as pool: pool.create_actor(ClusterInfoActor, [pool.cluster_info.address], uid=ClusterInfoActor.default_name()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_name()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_name()) pool.create_actor(AssignerActor, uid=AssignerActor.gen_name(session_id)) graph_ref = pool.create_actor(GraphActor, session_id, graph_key, serialized_graph, uid=GraphActor.gen_name( session_id, graph_key)) graph_ref.prepare_graph(compose=False) fetched_graph = graph_ref.get_chunk_graph() self.assertIsNotNone(fetched_graph) self.assertEqual(len(chunked_graph), len(fetched_graph)) graph_ref.scan_node() op_infos = graph_ref.get_operand_info() for n in fetched_graph: depth = op_infos[n.op.key]['optimize']['depth'] self.assertIsNotNone(depth) successor_size = op_infos[ n.op.key]['optimize']['successor_size'] self.assertIsNotNone(successor_size) descendant_size = op_infos[ n.op.key]['optimize']['descendant_size'] self.assertIsNotNone(descendant_size) resource_ref.set_worker_meta('localhost:12345', dict(hardware=dict(cpu_total=4))) resource_ref.set_worker_meta('localhost:23456', dict(hardware=dict(cpu_total=4))) graph_ref.place_initial_chunks() op_infos = graph_ref.get_operand_info() for n in fetched_graph: if fetched_graph.count_predecessors(n) != 0: continue target_worker = op_infos[n.op.key]['target_worker'] self.assertIsNotNone(target_worker) graph_ref.create_operand_actors(_clean_io_meta=False) op_infos = graph_ref.get_operand_info() for n in fetched_graph: self.assertEqual(op_infos[n.op.key]['op_name'], type(n.op).__name__) io_meta = op_infos[n.op.key]['io_meta'] orig_io_meta = dict( predecessors=list( set(pn.op.key for pn in fetched_graph.iter_predecessors(n))), successors=list( set(sn.op.key for sn in fetched_graph.iter_successors(n))), input_chunks=list( set(pn.key for pn in fetched_graph.iter_predecessors(n))), chunks=list(c.key for c in n.op.outputs), ) self.assertSetEqual(set(io_meta['predecessors']), set(orig_io_meta['predecessors'])) self.assertSetEqual(set(io_meta['successors']), set(orig_io_meta['successors'])) self.assertSetEqual(set(io_meta['input_chunks']), set(orig_io_meta['input_chunks'])) self.assertSetEqual(set(io_meta['chunks']), set(orig_io_meta['chunks'])) self.assertEqual(op_infos[n.op.key]['output_size'], sum(ch.nbytes for ch in n.op.outputs))
def prepare_graph_in_pool(self, expr, clean_io_meta=True, compose=False): session_id = str(uuid.uuid4()) graph_key = str(uuid.uuid4()) graph = expr.build_graph(compose=compose) serialized_graph = serialize_graph(graph) chunked_graph = expr.build_graph(compose=compose, tiled=True) addr = '127.0.0.1:%d' % get_next_port() with create_actor_pool(n_process=1, backend='gevent', address=addr) as pool: pool.create_actor(SchedulerClusterInfoActor, [pool.cluster_info.address], uid=SchedulerClusterInfoActor.default_uid()) resource_ref = pool.create_actor(ResourceActor, uid=ResourceActor.default_uid()) pool.create_actor(ChunkMetaActor, uid=ChunkMetaActor.default_uid()) pool.create_actor(AssignerActor, uid=AssignerActor.gen_uid(session_id)) graph_ref = pool.create_actor(GraphActor, session_id, graph_key, serialized_graph, uid=GraphActor.gen_uid( session_id, graph_key)) graph_ref.prepare_graph(compose=compose) fetched_graph = graph_ref.get_chunk_graph() self.assertIsNotNone(fetched_graph) self.assertEqual(len(chunked_graph), len(fetched_graph)) graph_ref.analyze_graph(do_placement=False) op_infos = graph_ref.get_operand_info() for n in fetched_graph: depth = op_infos[n.op.key]['optimize']['depth'] self.assertIsNotNone(depth) successor_size = op_infos[ n.op.key]['optimize']['successor_size'] self.assertIsNotNone(successor_size) descendant_size = op_infos[ n.op.key]['optimize']['descendant_size'] self.assertIsNotNone(descendant_size) resource_ref.set_worker_meta('localhost:12345', dict(hardware=dict(cpu_total=4))) resource_ref.set_worker_meta('localhost:23456', dict(hardware=dict(cpu_total=4))) graph_ref.analyze_graph() op_infos = graph_ref.get_operand_info() for n in fetched_graph: if fetched_graph.count_predecessors(n) != 0: continue target_worker = op_infos[n.op.key]['target_worker'] self.assertIsNotNone(target_worker) graph_ref.create_operand_actors(_clean_info=clean_io_meta) op_infos = graph_ref.get_operand_info() if not clean_io_meta: orig_metas = dict() for n in fetched_graph: try: meta = orig_metas[n.op.key] except KeyError: meta = orig_metas[n.op.key] = dict(predecessors=set(), successors=set(), input_chunks=set(), chunks=set()) meta['predecessors'].update([ pn.op.key for pn in fetched_graph.iter_predecessors(n) ]) meta['successors'].update( [sn.op.key for sn in fetched_graph.iter_successors(n)]) meta['input_chunks'].update( [pn.key for pn in fetched_graph.iter_predecessors(n)]) meta['chunks'].update([c.key for c in n.op.outputs]) for n in fetched_graph: self.assertEqual(op_infos[n.op.key]['op_name'], type(n.op).__name__) io_meta = op_infos[n.op.key]['io_meta'] orig_io_meta = orig_metas[n.op.key] self.assertSetEqual(set(io_meta['predecessors']), set(orig_io_meta['predecessors'])) self.assertSetEqual(set(io_meta['successors']), set(orig_io_meta['successors'])) self.assertSetEqual(set(io_meta['input_chunks']), set(orig_io_meta['input_chunks'])) self.assertSetEqual(set(io_meta['chunks']), set(orig_io_meta['chunks'])) yield pool, graph_ref
def start_processes(self, n_schedulers=2, n_workers=2, etcd=False, cuda=False, modules=None, log_scheduler=True, log_worker=True, env=None): old_not_errors = gevent.hub.Hub.NOT_ERROR gevent.hub.Hub.NOT_ERROR = (Exception, ) scheduler_ports = [str(get_next_port()) for _ in range(n_schedulers)] self.scheduler_endpoints = ['127.0.0.1:' + p for p in scheduler_ports] append_args = [] append_args_scheduler = [] append_args_worker = [] if modules: append_args.extend(['--load-modules', ','.join(modules)]) if etcd: etcd_port = get_next_port() self.etcd_helper = EtcdProcessHelper(port_range_start=etcd_port) self.etcd_helper.run() options.kv_store = 'etcd://127.0.0.1:%s' % etcd_port append_args.extend(['--kv-store', options.kv_store]) else: append_args.extend( ['--schedulers', ','.join(self.scheduler_endpoints)]) if 'DUMP_GRAPH_DATA' in os.environ: append_args_scheduler += ['-Dscheduler.dump_graph_data=true'] if not cuda: append_args_worker += ['--no-cuda'] proc_env = os.environ.copy() if env: proc_env.update(env) self.proc_schedulers = [ subprocess.Popen([ sys.executable, '-m', 'mars.scheduler', '-H', '127.0.0.1', '-p', p, '--log-level', 'debug' if log_scheduler else 'warning', '--log-format', 'SCH%d %%(asctime)-15s %%(message)s' % idx, '-Dscheduler.retry_delay=5', '-Dscheduler.default_cpu_usage=0', '-Dscheduler.status_timeout=10' ] + append_args + append_args_scheduler, env=proc_env) for idx, p in enumerate(scheduler_ports) ] cuda_count = resource.cuda_count() cuda_devices = [int(d) for d in os.environ['CUDA_VISIBLE_DEVICES'].split(',')] \ if os.environ.get('CUDA_VISIBLE_DEVICES') else list(range(cuda_count)) self.proc_workers = [ subprocess.Popen([ sys.executable, '-m', 'mars.worker', '-a', '127.0.0.1', '--cpu-procs', '1', '--log-level', 'debug' if log_worker else 'warning', '--log-format', 'WOR%d %%(asctime)-15s %%(message)s' % idx, '--cache-mem', '16m', '--ignore-avail-mem', '--cuda-device', str(cuda_devices[idx % cuda_count]) if cuda_count else '0', '-Dworker.prepare_data_timeout=30' ] + append_args + append_args_worker, env=proc_env) for idx in range(n_workers) ] actor_client = new_client() self.cluster_info = actor_client.actor_ref( SchedulerClusterInfoActor.default_uid(), address=self.scheduler_endpoints[0]) check_time = time.time() while True: try: try: started_schedulers = self.cluster_info.get_schedulers() except Exception as e: raise ProcessRequirementUnmetError( 'Failed to get scheduler numbers, %s' % e) if len(started_schedulers) < n_schedulers: raise ProcessRequirementUnmetError( 'Schedulers does not met requirement: %d < %d.' % (len(started_schedulers), n_schedulers)) actor_address = self.cluster_info.get_scheduler( SessionManagerActor.default_uid()) self.session_manager_ref = actor_client.actor_ref( SessionManagerActor.default_uid(), address=actor_address) actor_address = self.cluster_info.get_scheduler( ResourceActor.default_uid()) resource_ref = actor_client.actor_ref( ResourceActor.default_uid(), address=actor_address) if resource_ref.get_worker_count() < n_workers: raise ProcessRequirementUnmetError( 'Workers does not met requirement: %d < %d.' % (resource_ref.get_worker_count(), n_workers)) break except: if time.time() - check_time > 20: raise time.sleep(0.1) gevent.hub.Hub.NOT_ERROR = old_not_errors