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Benchmarking nested serialization with many objects.

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This commit is contained in:
Omer Katz 2015-02-03 19:12:34 +02:00
parent 41d93d18a4
commit 7b2192d861
1 changed files with 39 additions and 0 deletions
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39
tests/test_serializers_benchmarks.py
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@ -28,10 +28,35 @@ data = {
'url_field': 'https://overtherainbow.com' 'url_field': 'https://overtherainbow.com'
} }
nested_data = {
'big_integer_field': 100000,
'char_field': 'a',
'comma_separated_integer_field': '1,2',
'date_field': datetime.now().date(),
'datetime_field': datetime.now(),
'decimal_field': Decimal('1.5'),
'email_field': 'somewhere@overtherainbow.com',
'float_field': 0.443,
'integer_field': 55,
'null_boolean_field': True,
'positive_integer_field': 1,
'positive_small_integer_field': 1,
'slug_field': 'slug-friendly-text',
'small_integer_field': 1,
'text_field': 'lorem ipsum',
'time_field': datetime.now().time(),
'url_field': 'https://overtherainbow.com',
'fk': data
}
data_list = [data for _ in range(100)] data_list = [data for _ in range(100)]
data_list_with_nesting = [nested_data for _ in range(100)]
instances_list = [RegularFieldsModel(**data) for _ in range(100)] instances_list = [RegularFieldsModel(**data) for _ in range(100)]
instances_with_nesting = [RegularFieldsAndFKModel(fk=nested_instance, **data) for nested_instance in instances_list]
class TestSerializer(serializers.ModelSerializer): class TestSerializer(serializers.ModelSerializer):
class Meta: class Meta:
@ -88,6 +113,13 @@ def test_object_list_serialization():
assert serializer.data, serializer.errors assert serializer.data, serializer.errors
@mark.bench('serializers.ListSerializer.to_representation', iterations=1000)
def test_nested_object_list_serialization():
serializer = TestSerializer(instance=instances_with_nesting, many=True)
assert serializer.data, serializer.errors
@mark.bench('serializers.ModelSerializer.to_representation', iterations=10000) @mark.bench('serializers.ModelSerializer.to_representation', iterations=10000)
def test_object_serialization_with_partial_update(): def test_object_serialization_with_partial_update():
instance = RegularFieldsModel(**data) instance = RegularFieldsModel(**data)
@ -122,6 +154,13 @@ def test_object_list_deserialization():
assert serializer.is_valid(), serializer.errors assert serializer.is_valid(), serializer.errors
@mark.bench('serializers.ListSerializer.to_internal_value', iterations=1000)
def test_nested_object_list_deserialization():
serializer = TestSerializer(data=data_list_with_nesting, many=True)
assert serializer.is_valid(), serializer.errors
@mark.bench('serializers.ModelSerializer.__init__', iterations=10000) @mark.bench('serializers.ModelSerializer.__init__', iterations=10000)
def test_serializer_initialization(): def test_serializer_initialization():
TestSerializer(data=data) TestSerializer(data=data)