performance_and_uniqueness.py

import cProfile

from mimesis import Person
from mimesis.locales import Locale
from faker import Faker

person = Person(Locale.EN)
faker = Faker('en_US')


def calculate_uniqueness(iterations, sequence):
    unique_names_count = len(set(sequence))
    uniqueness = round((unique_names_count / iterations) * 100, 2)
    return '{} of {} ({}%) are unique'.format(unique_names_count, iterations, uniqueness)


counts = (
    10_000,
    100_000,
    1_000_000,
)

for count in counts:
    names_mimesis = [person.full_name() for _ in range(count)]
    print('[Mimesis] {}'.format(calculate_uniqueness(count, names_mimesis)))

    print('Generating using Mimesis:')
    cProfile.run('[person.full_name() for _ in range(count)]')

    names_faker = [faker.name() for _ in range(count)]
    print('[Faker] {}'.format(calculate_uniqueness(count, names_faker)))

    print('Generating using Faker:')
    cProfile.run('[faker.name() for _ in range(count)]')

    print('-----' * 20)