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# -*- coding: utf-8 -*-
"""
RealWorldish Benchmark
~~~~~~~~~~~~~~~~~~~~~~
A more real-world benchmark of Jinja2. Like the other benchmark in the
Jinja2 repository this has no real-world usefulnes (despite the name).
Just go away and ignore it. NOW!
:copyright: (c) 2009 by the Jinja Team.
:license: BSD.
"""
import sys
from os.path import join, dirname, abspath
try:
from cProfile import Profile
except ImportError:
from profile import Profile
from pstats import Stats
ROOT = abspath(dirname(__file__))
from random import choice, randrange
from datetime import datetime
from timeit import Timer
from jinja2 import Environment, FileSystemLoader
from jinja2.utils import generate_lorem_ipsum
from mako.lookup import TemplateLookup
from genshi.template import TemplateLoader as GenshiTemplateLoader
def dateformat(x):
return x.strftime('%Y-%m-%d')
jinja_env = Environment(loader=FileSystemLoader(join(ROOT, 'jinja')))
jinja_env.filters['dateformat'] = dateformat
mako_lookup = TemplateLookup(directories=[join(ROOT, 'mako')])
genshi_loader = GenshiTemplateLoader([join(ROOT, 'genshi')])
class Article(object):
def __init__(self, id):
self.id = id
self.href = '/article/%d' % self.id
self.title = generate_lorem_ipsum(1, False, 5, 10)
self.user = choice(users)
self.body = generate_lorem_ipsum()
self.pub_date = datetime.utcfromtimestamp(randrange(10 ** 9, 2 * 10 ** 9))
self.published = True
class User(object):
def __init__(self, username):
self.href = '/user/%s' % username
self.username = username
users = map(User, [u'John Doe', u'Jane Doe', u'Peter Somewhat'])
articles = map(Article, range(20))
navigation = [
('index', 'Index'),
('about', 'About'),
('foo?bar=1', 'Foo with Bar'),
('foo?bar=2&s=x', 'Foo with X'),
('blah', 'Blub Blah'),
('hehe', 'Haha'),
] * 5
context = dict(users=users, articles=articles, page_navigation=navigation)
jinja_template = jinja_env.get_template('index.html')
mako_template = mako_lookup.get_template('index.html')
genshi_template = genshi_loader.load('index.html')
def test_jinja():
jinja_template.render(context)
def test_mako():
mako_template.render_unicode(**context)
from djangoext import django_loader, DjangoContext
def test_django():
# not cached because django is not thread safe and does
# not cache by itself so it would be unfair to cache it here.
django_template = django_loader.get_template('index.html')
django_template.render(DjangoContext(context))
def test_genshi():
genshi_template.generate(**context).render('html', doctype='html')
if __name__ == '__main__':
sys.stdout.write('Realworldish Benchmark:\n')
for test in 'jinja', 'mako', 'django', 'genshi':
t = Timer(setup='from __main__ import test_%s as bench' % test,
stmt='bench()')
sys.stdout.write(' >> %-20s<running>' % test)
sys.stdout.flush()
sys.stdout.write('\r %-20s%.4f seconds\n' % (test, t.timeit(number=200) / 200))
if '-p' in sys.argv:
print 'Jinja profile'
p = Profile()
p.runcall(test_jinja)
stats = Stats(p)
stats.sort_stats('time', 'calls')
stats.print_stats()
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