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# basic.py - basic benchmarks adapted from Genshi
# Copyright (C) 2006 Edgewall Software
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. The name of the author may not be used to endorse or promote
# products derived from this software without specific prior
# written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from io import StringIO
import sys
import timeit
__all__ = [
"mako",
"mako_inheritance",
"jinja2",
"jinja2_inheritance",
"cheetah",
"django",
"myghty",
"genshi",
"kid",
]
# Templates content and constants
TITLE = "Just a test"
USER = "joe"
ITEMS = ["Number %d" % num for num in range(1, 15)]
def genshi(dirname, verbose=False):
from genshi.template import TemplateLoader
loader = TemplateLoader([dirname], auto_reload=False)
template = loader.load("template.html")
def render():
data = dict(title=TITLE, user=USER, items=ITEMS)
return template.generate(**data).render("xhtml")
if verbose:
print(render())
return render
def myghty(dirname, verbose=False):
from myghty import interp
interpreter = interp.Interpreter(component_root=dirname)
def render():
data = dict(title=TITLE, user=USER, items=ITEMS)
buffer = StringIO()
interpreter.execute(
"template.myt", request_args=data, out_buffer=buffer
)
return buffer.getvalue()
if verbose:
print(render())
return render
def mako(dirname, verbose=False):
from mako.template import Template
from mako.lookup import TemplateLookup
lookup = TemplateLookup(directories=[dirname], filesystem_checks=False)
template = lookup.get_template("template.html")
def render():
return template.render(title=TITLE, user=USER, list_items=ITEMS)
if verbose:
print(template.code + " " + render())
return render
mako_inheritance = mako
def jinja2(dirname, verbose=False):
from jinja2 import Environment, FileSystemLoader
env = Environment(loader=FileSystemLoader(dirname))
template = env.get_template("template.html")
def render():
return template.render(title=TITLE, user=USER, list_items=ITEMS)
if verbose:
print(render())
return render
jinja2_inheritance = jinja2
def cheetah(dirname, verbose=False):
from Cheetah.Template import Template
filename = os.path.join(dirname, "template.tmpl")
template = Template(file=filename)
def render():
template.__dict__.update(
{"title": TITLE, "user": USER, "list_items": ITEMS}
)
return template.respond()
if verbose:
print(dir(template))
print(template.generatedModuleCode())
print(render())
return render
def django(dirname, verbose=False):
from django.conf import settings
settings.configure(TEMPLATE_DIRS=[os.path.join(dirname, "templates")])
from django import template, templatetags
from django.template import loader
templatetags.__path__.append(os.path.join(dirname, "templatetags"))
tmpl = loader.get_template("template.html")
def render():
data = {"title": TITLE, "user": USER, "items": ITEMS}
return tmpl.render(template.Context(data))
if verbose:
print(render())
return render
def kid(dirname, verbose=False):
import kid
kid.path = kid.TemplatePath([dirname])
template = kid.Template(file="template.kid")
def render():
template = kid.Template(
file="template.kid", title=TITLE, user=USER, items=ITEMS
)
return template.serialize(output="xhtml")
if verbose:
print(render())
return render
def run(engines, number=2000, verbose=False):
basepath = os.path.abspath(os.path.dirname(__file__))
for engine in engines:
dirname = os.path.join(basepath, engine)
if verbose:
print("%s:" % engine.capitalize())
print("--------------------------------------------------------")
else:
sys.stdout.write("%s:" % engine.capitalize())
t = timeit.Timer(
setup='from __main__ import %s; render = %s(r"%s", %s)'
% (engine, engine, dirname, verbose),
stmt="render()",
)
time = t.timeit(number=number) / number
if verbose:
print("--------------------------------------------------------")
print("%.2f ms" % (1000 * time))
if verbose:
print("--------------------------------------------------------")
if __name__ == "__main__":
engines = [arg for arg in sys.argv[1:] if arg[0] != "-"]
if not engines:
engines = __all__
verbose = "-v" in sys.argv
if "-p" in sys.argv:
try:
import hotshot, hotshot.stats
prof = hotshot.Profile("template.prof")
benchtime = prof.runcall(run, engines, number=100, verbose=verbose)
stats = hotshot.stats.load("template.prof")
except ImportError:
import cProfile, pstats
stmt = "run(%r, number=%r, verbose=%r)" % (engines, 1000, verbose)
cProfile.runctx(stmt, globals(), {}, "template.prof")
stats = pstats.Stats("template.prof")
stats.strip_dirs()
stats.sort_stats("time", "calls")
stats.print_stats()
else:
run(engines, verbose=verbose)
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