149 lines
3.6 KiB
Python
149 lines
3.6 KiB
Python
from timeit import repeat
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import mongoengine
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from mongoengine import (BooleanField, Document, EmailField, EmbeddedDocument,
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EmbeddedDocumentField, IntField, ListField,
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StringField)
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mongoengine.connect(db='mongoengine_benchmark_test')
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def timeit(f, n=10000):
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return min(repeat(f, repeat=3, number=n)) / float(n)
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def test_basic():
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class Book(Document):
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name = StringField()
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pages = IntField()
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tags = ListField(StringField())
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is_published = BooleanField()
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author_email = EmailField()
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Book.drop_collection()
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def init_book():
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return Book(
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name='Always be closing',
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pages=100,
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tags=['self-help', 'sales'],
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is_published=True,
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author_email='alec@example.com',
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)
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print('Doc initialization: %.3fus' % (timeit(init_book, 1000) * 10**6))
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b = init_book()
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print('Doc getattr: %.3fus' % (timeit(lambda: b.name, 10000) * 10**6))
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print(
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'Doc setattr: %.3fus' % (
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timeit(lambda: setattr(b, 'name', 'New name'), 10000) * 10**6
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)
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)
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print('Doc to mongo: %.3fus' % (timeit(b.to_mongo, 1000) * 10**6))
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print('Doc validation: %.3fus' % (timeit(b.validate, 1000) * 10**6))
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def save_book():
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b._mark_as_changed('name')
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b._mark_as_changed('tags')
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b.save()
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print('Save to database: %.3fus' % (timeit(save_book, 100) * 10**6))
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son = b.to_mongo()
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print(
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'Load from SON: %.3fus' % (
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timeit(lambda: Book._from_son(son), 1000) * 10**6
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)
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)
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print(
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'Load from database: %.3fus' % (
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timeit(lambda: Book.objects[0], 100) * 10**6
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)
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)
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def create_and_delete_book():
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b = init_book()
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b.save()
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b.delete()
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print(
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'Init + save to database + delete: %.3fms' % (
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timeit(create_and_delete_book, 10) * 10**3
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)
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)
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def test_big_doc():
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class Contact(EmbeddedDocument):
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name = StringField()
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title = StringField()
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address = StringField()
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class Company(Document):
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name = StringField()
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contacts = ListField(EmbeddedDocumentField(Contact))
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Company.drop_collection()
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def init_company():
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return Company(
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name='MongoDB, Inc.',
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contacts=[
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Contact(
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name='Contact %d' % x,
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title='CEO',
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address='Address %d' % x,
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)
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for x in range(1000)
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]
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)
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company = init_company()
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print('Big doc to mongo: %.3fms' % (timeit(company.to_mongo, 100) * 10**3))
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print('Big doc validation: %.3fms' % (timeit(company.validate, 1000) * 10**3))
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company.save()
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def save_company():
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company._mark_as_changed('name')
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company._mark_as_changed('contacts')
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company.save()
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print('Save to database: %.3fms' % (timeit(save_company, 100) * 10**3))
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son = company.to_mongo()
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print(
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'Load from SON: %.3fms' % (
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timeit(lambda: Company._from_son(son), 100) * 10**3
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)
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)
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print(
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'Load from database: %.3fms' % (
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timeit(lambda: Company.objects[0], 100) * 10**3
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)
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)
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def create_and_delete_company():
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c = init_company()
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c.save()
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c.delete()
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print(
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'Init + save to database + delete: %.3fms' % (
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timeit(create_and_delete_company, 10) * 10**3
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)
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)
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if __name__ == '__main__':
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test_basic()
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print('-' * 100)
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test_big_doc()
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