reduce gpu memory allocation in op_test

python/paddle/v2/framework/tests/test_add_two_op.py

@@ -8,8 +8,8 @@ class TestAddOp(unittest.TestCase):
 
     def setUp(self):
         self.type = "add_two"
-        self.X = numpy.random.random((342, 345)).astype("float32")
-        self.Y = numpy.random.random((342, 345)).astype("float32")
+        self.X = numpy.random.random((102, 105)).astype("float32")
+        self.Y = numpy.random.random((102, 105)).astype("float32")
         self.Out = self.X + self.Y
 
 

python/paddle/v2/framework/tests/test_mul_op.py

@@ -8,8 +8,8 @@ class TestMulOp(unittest.TestCase):
 
     def setUp(self):
         self.type = "mul"
-        self.X = np.random.random((32, 784)).astype("float32")
-        self.Y = np.random.random((784, 100)).astype("float32")
+        self.X = np.random.random((32, 84)).astype("float32")
+        self.Y = np.random.random((84, 100)).astype("float32")
         self.Out = np.dot(self.X, self.Y)
 
 

python/paddle/v2/framework/tests/test_rowwise_add_op.py

@@ -8,8 +8,8 @@ class TestRowwiseAddOp(unittest.TestCase):
 
     def setUp(self):
         self.type = "rowwise_add"
-        self.X = np.random.random((32, 784)).astype("float32")
-        self.b = np.random.random(784).astype("float32")
+        self.X = np.random.random((32, 84)).astype("float32")
+        self.b = np.random.random(84).astype("float32")
         self.Out = np.add(self.X, self.b)
 
 

python/paddle/v2/framework/tests/test_sgd_op.py

@@ -8,8 +8,8 @@ class TestSGD(unittest.TestCase):
 
     def setUp(self):
         self.type = "sgd"
-        self.param = numpy.random.random((342, 345)).astype("float32")
-        self.grad = numpy.random.random((342, 345)).astype("float32")
+        self.param = numpy.random.random((102, 105)).astype("float32")
+        self.grad = numpy.random.random((102, 105)).astype("float32")
         self.learning_rate = 0.1
         self.param_out = self.param - self.learning_rate * self.grad