add test for speed of serialize and deserialize in communication (#76)

parl/utils/tests/communication_test.py

+#   Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import numpy as np
+import time
+import unittest
+from parl.utils.communication import dumps_return, loads_return
+
+
+class TestCommunication(unittest.TestCase):
+    def test_speed_of_dumps_loads_return(self):
+        data1 = {
+            i: {
+                100 * str(j): [set(range(100)) for _ in range(10)]
+                for j in range(100)
+            }
+            for i in range(100)
+        }
+
+        data2 = [np.random.RandomState(0).randn(100, 300)] * 5
+
+        data3 = [np.random.RandomState(0).randn(400, 100, 3000)]
+
+        for i, data in enumerate([data1, data2, data3]):
+            start = time.time()
+            for _ in range(10):
+                serialize_bytes = dumps_return(data)
+                deserialize_result = loads_return(serialize_bytes)
+            print('Case {}, Average dump and load return time:'.format(i),
+                  (time.time() - start) / 10)
+
+    def test_speed_of_dumps_loads_argument(self):
+        data1 = {
+            i: {
+                100 * str(j): [set(range(100)) for _ in range(10)]
+                for j in range(100)
+            }
+            for i in range(100)
+        }
+
+        data2 = [np.random.RandomState(0).randn(100, 300)] * 5
+
+        data3 = [np.random.RandomState(0).randn(400, 100, 3000)]
+
+        for i, data in enumerate([data1, data2, data3]):
+            start = time.time()
+            for _ in range(10):
+                serialize_bytes = dumps_return(data)
+                deserialize_result = loads_return(serialize_bytes)
+            print('Case {}, Average dump and load argument time:'.format(i),
+                  (time.time() - start) / 10)
+
+
+if __name__ == '__main__':
+    unittest.main()