# Adapted from python/pyperformance 1.14.0 (pickle_pure_python). import datetime import pickle profile = { "age": 18, "birthday": datetime.date(1980, 5, 7), "country": "BR", "encrypted_id": "G9urXXAJwjE", "flags": 412317970704, "friend_count": 0, "locale_preference": "pt_BR", "tags": ["a", "b", "c", "d", "e", "f", "g"], "username": "collinwinter", } record = ([*range(20)], 60) group = [dict(profile, id=index) for index in range(3)] list_data = [[list(range(10)), list(range(10))] for _ in range(10)] dict_data = {key: dict.fromkeys(range(10)) for key in range(100)} protocol = pickle.HIGHEST_PROTOCOL dumps = pickle._dumps for obj, count in ( (profile, 20), (record, 20), (group, 20), (list_data, 10), (dict_data, 5), ): for _ in range(count): dumps(obj, protocol)