${title|h,trim}

#!/usr/bin/python """ Benchmark for test the performance of Mako templates engine. Includes: -two template inherences -HTML escaping, XML escaping, URL escaping, whitespace trimming -function defitions and calls -forloops """ __author__ = "virhilo@gmail.com (Lukasz Fidosz)" # Python imports import os import sys import optparse import time # Local imports import util def relative(*args): return os.path.join(os.path.dirname(os.path.abspath(__file__)), *args) sys.path.insert(0, relative('..', 'lib')) # Mako imports from mako.template import Template from mako.lookup import TemplateLookup LOREM_IPSUM = """Quisque lobortis hendrerit posuere. Curabitur aliquet consequat sapien molestie pretium. Nunc adipiscing luc tus mi, viverra porttitor lorem vulputate et. Ut at purus sem, sed tincidunt ante. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Praesent pulvinar sodales justo at congue. Praesent aliquet facilisis nisl a molestie. Sed tempus nisl ut augue eleifend tincidunt. Sed a lacinia nulla. Cras tortor est, mollis et consequat at, vulputate et orci. Nulla sollicitudin""" BASE_TEMPLATE = """ <%def name="render_table(table)"> % for row in table: % for col in row: % endfor % endfor

${col|h}

<%def name="img(src, alt)"> ${alt}

${title|h,trim} ${next.body()} """ PAGE_TEMPLATE = """ <%inherit file="base.mako"/> % for row in table: % for col in row: % endfor % endfor

${col}

% for nr in xrange(img_count): ${parent.img('/foo/bar/baz.png', 'no image :o')} % endfor ${next.body()} % for nr in paragraphs:

${lorem|x}

% endfor ${parent.render_table(table)} """ CONTENT_TEMPLATE = """ <%inherit file="page.mako"/> <%def name="fun1()"> fun1 <%def name="fun2()"> fun2 <%def name="fun3()"> foo3 <%def name="fun4()"> foo4 <%def name="fun5()"> foo5 <%def name="fun6()"> foo6

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam laoreet justo in velit faucibus lobortis. Sed dictum sagittis volutpat. Sed adipiscing vestibulum consequat. Nullam laoreet, ante nec pretium varius, libero arcu porttitor orci, id cursus odio nibh nec leo. Vestibulum dapibus pellentesque purus, sed bibendum tortor laoreet id. Praesent quis sodales ipsum. Fusce ut ligula sed diam pretium sagittis vel at ipsum. Nulla sagittis sem quam, et volutpat velit. Fusce dapibus ligula quis lectus ultricies tempor. Pellente

${fun1()} ${fun2()} ${fun3()} ${fun4()} ${fun5()} ${fun6()} """ def test_mako(count): lookup = TemplateLookup() lookup.put_string('base.mako', BASE_TEMPLATE) lookup.put_string('page.mako', PAGE_TEMPLATE) template = Template(CONTENT_TEMPLATE, lookup=lookup) table = [xrange(150) for i in xrange(150)] paragraphs = xrange(50) title = 'Hello world!' times = [] for i in range(count): t0 = time.time() data = template.render(table=table, paragraphs=paragraphs, lorem=LOREM_IPSUM, title=title, img_count=50) t1 = time.time() times.append(t1-t0) return times if __name__ == "__main__": parser = optparse.OptionParser( usage="%prog [options]", description=("Test the performance of Mako templates.")) util.add_standard_options_to(parser) (options, args) = parser.parse_args() util.run_benchmark(options, options.num_runs, test_mako)