convert all tests to new CompiledProgram API

test=develop

python/paddle/fluid/tests/unittests/test_eager_deletion_dynamic_rnn_base.py

@@ -22,6 +22,7 @@ import unittest
 import paddle
 import paddle.fluid.core as core
 import paddle.fluid as fluid
+from paddle.fluid import compiler
 
 
 def train(network, use_cuda, use_parallel_executor, batch_size=32, pass_num=2):
@@ -57,18 +58,18 @@ def train(network, use_cuda, use_parallel_executor, batch_size=32, pass_num=2):
     exe = fluid.Executor(place)
     exe.run(fluid.default_startup_program())
 
+    train_cp = compiler.CompiledProgram(fluid.default_main_program())
     if use_parallel_executor:
-        train_exe = fluid.ParallelExecutor(
-            use_cuda=use_cuda, loss_name=cost.name)
+        train_cp = train_cp.with_data_parallel(loss_name=cost.name)
         fetch_list = [cost.name]
     else:
-        train_exe = exe
         fetch_list = [cost]
 
     for pass_id in six.moves.xrange(pass_num):
         batch_id = 0
         for data in reader():
-            train_exe.run(feed=data,
+            exe.run(train_cp,
+                    feed=data,
                     fetch_list=fetch_list if batch_id % 4 == 0 else [])
             batch_id += 1
             if batch_id > 16:

python/paddle/fluid/tests/unittests/test_parallel_executor_crf.py

@@ -16,6 +16,7 @@ from __future__ import print_function
 
 import paddle.dataset.conll05 as conll05
 import paddle.fluid as fluid
+from paddle.fluid import compiler
 import paddle.fluid.core as core
 import unittest
 import paddle
@@ -157,10 +158,8 @@ class TestCRFModel(unittest.TestCase):
             exe = fluid.Executor(place)
             exe.run(startup)
 
-            pe = fluid.ParallelExecutor(
-                use_cuda=use_cuda,
-                loss_name=avg_cost.name,
-                build_strategy=build_strategy)
+            train_cp = compiler.CompiledProgram(main).with_data_parallel(
+                loss_name=avg_cost.name, build_strategy=build_strategy)
 
             feeder = fluid.DataFeeder(
                 feed_list=[
@@ -172,7 +171,8 @@ class TestCRFModel(unittest.TestCase):
             data = train_data()
             for i in range(10):
                 cur_batch = next(data)
-                print(pe.run(feed=feeder.feed(cur_batch),
+                print(exe.run(train_cp,
+                              feed=feeder.feed(cur_batch),
                               fetch_list=[avg_cost.name])[0])
 
     def _new_build_strategy(self, use_reduce=False):

python/paddle/fluid/tests/unittests/test_parallel_executor_dry_run.py

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 import paddle.fluid as fluid
+from paddle.fluid import compiler
 import unittest
 import logging
 import six
@@ -36,21 +37,18 @@ class TestBase(unittest.TestCase):
         with fluid.program_guard(main_prog, startup_prog):
             with fluid.scope_guard(scope):
                 loss = network_func()
-                fluid.Executor(
-                    fluid.CUDAPlace(0)
-                    if use_gpu else fluid.CPUPlace()).run(startup_prog)
+                exe = fluid.Executor(
+                    fluid.CUDAPlace(0) if use_gpu else fluid.CPUPlace())
+                exe.run(startup_prog)
 
         for _ in six.moves.xrange(iter):
             exe_strategy = fluid.ExecutionStrategy()
             exe_strategy._dry_run = True
             exe_strategy.use_experimental_executor = use_experimental_executor
-            pe = fluid.ParallelExecutor(
-                use_cuda=use_gpu,
-                loss_name=loss.name,
-                main_program=main_prog,
-                exec_strategy=exe_strategy)
+            train_cp = compiler.CompiledProgram(main_prog).with_data_parallel(
+                loss_name=loss.name, exec_strategy=exe_strategy)
             for _ in six.moves.xrange(iter_per_pe):
-                pe.run([])
+                exe.run(train_cp)
 
 
 class TestMNISTDryRun(TestBase):

python/paddle/fluid/tests/unittests/test_parallel_executor_fetch_feed.py

@@ -16,6 +16,7 @@ from __future__ import print_function
 
 import math
 import paddle.fluid as fluid
+from paddle.fluid import compiler
 import paddle.fluid.core as core
 import unittest
 import numpy as np
@@ -114,7 +115,7 @@ class TestFetchAndFeed(unittest.TestCase):
         reader = feeder.decorate_reader(get_data, multi_devices=True)
 
         for batch_id, data in enumerate(reader()):
-            loss_np = pe.run(feed=data, fetch_list=[loss.name])[0]
+            loss_np = exe.run(train_cp, feed=data, fetch_list=[loss.name])[0]
             print(batch_id, loss_np)
             if batch_id == 2:
                 break

python/paddle/fluid/tests/unittests/test_pass_builder.py

@@ -16,6 +16,7 @@ from __future__ import print_function
 
 import paddle.fluid as fluid
 import paddle.fluid.core as core
+from paddle.fluid import compiler
 import numpy as np
 import unittest
 import os
@@ -61,22 +62,21 @@ class TestPassBuilder(unittest.TestCase):
             exe.run(startup)
             feed_dict = {'image': image, 'label': label}
 
-            train_exe = fluid.ParallelExecutor(
-                use_cuda=use_cuda,
+            train_cp = compiler.CompiledProgram(main).with_data_parallel(
+                loss_name=loss.name, build_strategy=build_strategy)
+            test_cp = compiler.CompiledProgram(test_program).with_data_parallel(
                 loss_name=loss.name,
-                main_program=main,
-                build_strategy=build_strategy)
-
-            test_exe = fluid.ParallelExecutor(
-                use_cuda=use_cuda,
-                main_program=test_program,
-                share_vars_from=train_exe,
-                build_strategy=build_strategy)
+                build_strategy=build_strategy,
+                share_vars_from=train_cp)
 
             for i in range(5):
-                test_loss, = test_exe.run([loss.name], feed=feed_dict)
-
-                train_loss, = train_exe.run([loss.name], feed=feed_dict)
+                _ = exe.run(train_cp, fetch_list=[loss.name], feed=feed_dict)
+                test_loss, = exe.run(test_cp,
+                                     fetch_list=[loss.name],
+                                     feed=feed_dict)
+                train_loss = exe.run(train_cp,
+                                     fetch_list=[loss.name],
+                                     feed=feed_dict)
 
                 avg_test_loss_val = np.array(test_loss).mean()
                 if math.isnan(float(avg_test_loss_val)):

python/paddle/fluid/tests/unittests/test_py_func_op.py

@@ -14,6 +14,7 @@
 
 import os
 import paddle.fluid as fluid
+from paddle.fluid import compiler
 import paddle
 import unittest
 import six
@@ -140,9 +141,10 @@ def test_main(use_cuda, use_py_func_op, use_parallel_executor):
 
             exe = fluid.Executor(place)
             exe.run(fluid.default_startup_program())
+
+            train_cp = compiler.CompiledProgram(fluid.default_main_program())
             if use_parallel_executor:
-                exe = fluid.ParallelExecutor(
-                    use_cuda=use_cuda, loss_name=loss.name)
+                train_cp = train_cp.with_data_parallel(loss_name=loss.name)
                 fetch_list = [loss.name]
             else:
                 fetch_list = [loss]
@@ -150,9 +152,10 @@ def test_main(use_cuda, use_py_func_op, use_parallel_executor):
             ret = []
             for epoch_id in six.moves.range(2):
                 for d in r():
-                    L, = exe.run(feed=feeder.feed(d), fetch_list=fetch_list)
+                    L, = exe.run(train_cp,
+                                 feed=feeder.feed(d),
+                                 fetch_list=fetch_list)
                     ret.append(L)
-
             return np.array(ret)
 
 

python/paddle/fluid/tests/unittests/test_py_reader_using_executor.py

@@ -16,6 +16,7 @@ from __future__ import print_function
 
 import unittest
 import paddle.fluid as fluid
+from paddle.fluid import compiler
 import paddle.fluid.core as core
 import numpy as np
 import threading
@@ -188,18 +189,18 @@ class TestPyReaderUsingExecutor(unittest.TestCase):
 
             place = fluid.CUDAPlace(0) if use_cuda else fluid.CPUPlace()
 
-            startup_exe = fluid.Executor(place)
-            startup_exe.run(startup_program)
+            exe = fluid.Executor(place)
+            exe.run(startup_program)
 
+            train_cp = compiler.CompiledProgram(main_program)
             if use_parallel_executor:
-                main_exe = fluid.ParallelExecutor(use_cuda, loss_name=loss.name)
+                train_cp = train_cp.with_data_parallel(loss_name=loss.name)
                 if use_cuda:
                     self.batch_size_times = core.get_cuda_device_count()
                 else:
                     self.batch_size_times = int(
                         os.environ.get('CPU_NUM', multiprocessing.cpu_count()))
             else:
-                main_exe = startup_exe
                 self.batch_size_times = 1
 
             reader = self.tensor_reader(use_decorate_paddle_reader)
@@ -214,7 +215,8 @@ class TestPyReaderUsingExecutor(unittest.TestCase):
 
             self.outputs = []
             for _ in range(self.iterations):
-                fetches = main_exe.run(fetch_list=[in_data.name, label.name])
+                fetches = exe.run(train_cp,
+                                  fetch_list=[in_data.name, label.name])
                 fetches = [as_numpy(fetch) for fetch in fetches]
                 self.outputs.append(fetches)
 

python/paddle/fluid/tests/unittests/test_reader_reset.py

@@ -15,6 +15,7 @@
 from __future__ import print_function
 import os
 import paddle.fluid as fluid
+from paddle.fluid import compiler
 import paddle
 import numpy as np
 import unittest
@@ -74,19 +75,12 @@ class TestReaderReset(unittest.TestCase):
         exe = fluid.Executor(place)
         exe.run(startup_prog)
 
-        build_strategy = fluid.BuildStrategy()
-        exec_strategy = fluid.ExecutionStrategy()
-        parallel_exe = fluid.ParallelExecutor(
-            use_cuda=self.use_cuda,
-            main_program=main_prog,
-            build_strategy=build_strategy,
-            exec_strategy=exec_strategy)
-
-        data_appeared = [False] * self.total_ins_num
+        train_cp = compiler.CompiledProgram(main_prog).with_data_parallel()
         pass_count = 0
         while (True):
             try:
-                data_val, label_val = parallel_exe.run(fetch_list,
+                data_val, label_val = exe.run(train_cp,
+                                              fetch_list=fetch_list,
                                               return_numpy=True)
                 ins_num = data_val.shape[0]
                 broadcasted_label = np.ones((ins_num, ) + tuple(

python/paddle/fluid/tests/unittests/test_weight_decay.py

@@ -22,6 +22,7 @@ import paddle
 import paddle.fluid.core as core
 
 import paddle.fluid as fluid
+from paddle.fluid import compiler
 
 
 def get_places():
@@ -111,17 +112,17 @@ class TestWeightDecay(unittest.TestCase):
                 if use_reduce else fluid.BuildStrategy.ReduceStrategy.AllReduce
         build_strategy.memory_optimize = use_ir_memory_optimize
 
-        parallel_exe = fluid.ParallelExecutor(
-            use_cuda,
+        train_cp = compiler.CompiledProgram(fluid.default_main_program(
+        )).with_data_parallel(
             loss_name=loss.name,
             exec_strategy=exec_strategy,
             build_strategy=build_strategy)
 
         loss_set = []
         for data in self.train_data:
-            out = parallel_exe.run(feed=feeder.feed(data),
+            out = exe.run(train_cp,
+                          feed=feeder.feed(data),
                           fetch_list=[loss.name])
-            print("loss              %s" % (np.average(out)))
             loss_set.append(np.average(out))
 
         return loss_set