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Diffstat (limited to 'examples/bench.py')
| -rw-r--r-- | examples/bench.py | 499 |
1 files changed, 0 insertions, 499 deletions
diff --git a/examples/bench.py b/examples/bench.py deleted file mode 100644 index e610718..0000000 --- a/examples/bench.py +++ /dev/null @@ -1,499 +0,0 @@ -"""\ - This benchmark compares some python templating engines with Jinja so - that we get a picture of how fast Jinja is for a semi real world - template. If a template engine is not installed the test is skipped.\ -""" -import cgi -import sys -from timeit import Timer - -from jinja2 import Environment as JinjaEnvironment -from jinja2._compat import text_type - -context = { - "page_title": "mitsuhiko's benchmark", - "table": [ - dict(a=1, b=2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10) for x in range(1000) - ], -} - -jinja_template = JinjaEnvironment( - line_statement_prefix="%", variable_start_string="${", variable_end_string="}" -).from_string( - """\ -<!doctype html> -<html> - <head> - <title>${page_title|e}</title> - </head> - <body> - <div class="header"> - <h1>${page_title|e}</h1> - </div> - <ul class="navigation"> - % for href, caption in [ - ('index.html', 'Index'), - ('downloads.html', 'Downloads'), - ('products.html', 'Products') - ] - <li><a href="${href|e}">${caption|e}</a></li> - % endfor - </ul> - <div class="table"> - <table> - % for row in table - <tr> - % for cell in row - <td>${cell}</td> - % endfor - </tr> - % endfor - </table> - </div> - </body> -</html>\ -""" -) - - -def test_jinja(): - jinja_template.render(context) - - -try: - from tornado.template import Template -except ImportError: - test_tornado = None -else: - tornado_template = Template( - """\ -<!doctype html> -<html> - <head> - <title>{{ page_title }}</title> - </head> - <body> - <div class="header"> - <h1>{{ page_title }}</h1> - </div> - <ul class="navigation"> - {% for href, caption in [ \ - ('index.html', 'Index'), \ - ('downloads.html', 'Downloads'), \ - ('products.html', 'Products') \ - ] %} - <li><a href="{{ href }}">{{ caption }}</a></li> - {% end %} - </ul> - <div class="table"> - <table> - {% for row in table %} - <tr> - {% for cell in row %} - <td>{{ cell }}</td> - {% end %} - </tr> - {% end %} - </table> - </div> - </body> -</html>\ -""" - ) - - def test_tornado(): - tornado_template.generate(**context) - - -try: - from django.conf import settings - - settings.configure() - from django.template import Template as DjangoTemplate, Context as DjangoContext -except ImportError: - test_django = None -else: - django_template = DjangoTemplate( - """\ -<!doctype html> -<html> - <head> - <title>{{ page_title }}</title> - </head> - <body> - <div class="header"> - <h1>{{ page_title }}</h1> - </div> - <ul class="navigation"> - {% for href, caption in navigation %} - <li><a href="{{ href }}">{{ caption }}</a></li> - {% endfor %} - </ul> - <div class="table"> - <table> - {% for row in table %} - <tr> - {% for cell in row %} - <td>{{ cell }}</td> - {% endfor %} - </tr> - {% endfor %} - </table> - </div> - </body> -</html>\ -""" - ) - - def test_django(): - c = DjangoContext(context) - c["navigation"] = [ - ("index.html", "Index"), - ("downloads.html", "Downloads"), - ("products.html", "Products"), - ] - django_template.render(c) - - -try: - from mako.template import Template as MakoTemplate -except ImportError: - test_mako = None -else: - mako_template = MakoTemplate( - """\ -<!doctype html> -<html> - <head> - <title>${page_title|h}</title> - </head> - <body> - <div class="header"> - <h1>${page_title|h}</h1> - </div> - <ul class="navigation"> - % for href, caption in [('index.html', 'Index'), ('downloads.html', 'Downloads'), \ -('products.html', 'Products')]: - <li><a href="${href|h}">${caption|h}</a></li> - % endfor - </ul> - <div class="table"> - <table> - % for row in table: - <tr> - % for cell in row: - <td>${cell}</td> - % endfor - </tr> - % endfor - </table> - </div> - </body> -</html>\ -""" - ) - - def test_mako(): - mako_template.render(**context) - - -try: - from genshi.template import MarkupTemplate as GenshiTemplate -except ImportError: - test_genshi = None -else: - genshi_template = GenshiTemplate( - """\ -<html xmlns="http://www.w3.org/1999/xhtml" xmlns:py="http://genshi.edgewall.org/"> - <head> - <title>${page_title}</title> - </head> - <body> - <div class="header"> - <h1>${page_title}</h1> - </div> - <ul class="navigation"> - <li py:for="href, caption in [ - ('index.html', 'Index'), - ('downloads.html', 'Downloads'), - ('products.html', 'Products')]"><a href="${href}">${caption}</a></li> - </ul> - <div class="table"> - <table> - <tr py:for="row in table"> - <td py:for="cell in row">${cell}</td> - </tr> - </table> - </div> - </body> -</html>\ -""" - ) - - def test_genshi(): - genshi_template.generate(**context).render("html", strip_whitespace=False) - - -try: - from Cheetah.Template import Template as CheetahTemplate -except ImportError: - test_cheetah = None -else: - cheetah_template = CheetahTemplate( - """\ -#import cgi -<!doctype html> -<html> - <head> - <title>$cgi.escape($page_title)</title> - </head> - <body> - <div class="header"> - <h1>$cgi.escape($page_title)</h1> - </div> - <ul class="navigation"> - #for $href, $caption in [('index.html', 'Index'), ('downloads.html', 'Downloads'), \ -('products.html', 'Products')]: - <li><a href="$cgi.escape($href)">$cgi.escape($caption)</a></li> - #end for - </ul> - <div class="table"> - <table> - #for $row in $table: - <tr> - #for $cell in $row: - <td>$cell</td> - #end for - </tr> - #end for - </table> - </div> - </body> -</html>\ -""", - searchList=[dict(context)], - ) - - def test_cheetah(): - text_type(cheetah_template) - - -try: - import tenjin -except ImportError: - test_tenjin = None -else: - tenjin_template = tenjin.Template() - tenjin_template.convert( - """\ -<!doctype html> -<html> - <head> - <title>${page_title}</title> - </head> - <body> - <div class="header"> - <h1>${page_title}</h1> - </div> - <ul class="navigation"> -<?py for href, caption in [('index.html', 'Index'), ('downloads.html', 'Downloads'), \ -('products.html', 'Products')]: ?> - <li><a href="${href}">${caption}</a></li> -<?py #end ?> - </ul> - <div class="table"> - <table> -<?py for row in table: ?> - <tr> -<?py for cell in row: ?> - <td>#{cell}</td> -<?py #end ?> - </tr> -<?py #end ?> - </table> - </div> - </body> -</html>\ -""" - ) - - def test_tenjin(): - tenjin_template.render(context, locals()) - - -try: - from spitfire.compiler import util as SpitfireTemplate - from spitfire.compiler.analyzer import o2_options as spitfire_optimizer -except ImportError: - test_spitfire = None -else: - spitfire_template = SpitfireTemplate.load_template( - """\ -<!doctype html> -<html> - <head> - <title>$cgi.escape($page_title)</title> - </head> - <body> - <div class="header"> - <h1>$cgi.escape($page_title)</h1> - </div> - <ul class="navigation"> - #for $href, $caption in [('index.html', 'Index'), ('downloads.html', 'Downloads'), \ -('products.html', 'Products')] - <li><a href="$cgi.escape($href)">$cgi.escape($caption)</a></li> - #end for - </ul> - <div class="table"> - <table> - #for $row in $table - <tr> - #for $cell in $row - <td>$cell</td> - #end for - </tr> - #end for - </table> - </div> - </body> -</html>\ -""", - "spitfire_tmpl", - spitfire_optimizer, - {"enable_filters": False}, - ) - spitfire_context = dict(context, **{"cgi": cgi}) - - def test_spitfire(): - spitfire_template(search_list=[spitfire_context]).main() - - -try: - from chameleon.zpt.template import PageTemplate -except ImportError: - test_chameleon = None -else: - chameleon_template = PageTemplate( - """\ -<html xmlns:tal="http://xml.zope.org/namespaces/tal"> - <head> - <title tal:content="page_title">Page Title</title> - </head> - <body> - <div class="header"> - <h1 tal:content="page_title">Page Title</h1> - </div> - <ul class="navigation"> - <li tal:repeat="item sections"><a tal:attributes="href item[0]" \ -tal:content="item[1]">caption</a></li> - </ul> - <div class="table"> - <table> - <tr tal:repeat="row table"> - <td tal:repeat="cell row" tal:content="row[cell]">cell</td> - </tr> - </table> - </div> - </body> -</html>\ -""" - ) - chameleon_context = dict(context) - chameleon_context["sections"] = [ - ("index.html", "Index"), - ("downloads.html", "Downloads"), - ("products.html", "Products"), - ] - - def test_chameleon(): - chameleon_template.render(**chameleon_context) - - -try: - from chameleon.zpt.template import PageTemplate - from chameleon.genshi import language -except ImportError: - test_chameleon_genshi = None -else: - chameleon_genshi_template = PageTemplate( - """\ -<html xmlns="http://www.w3.org/1999/xhtml" xmlns:py="http://genshi.edgewall.org/"> - <head> - <title>${page_title}</title> - </head> - <body> - <div class="header"> - <h1>${page_title}</h1> - </div> - <ul class="navigation"> - <li py:for="info in sections"><a href="${info[0]}">${info[1]}</a></li> - </ul> - <div class="table"> - <table> - <tr py:for="row in table"> - <td py:for="cell in row">${row[cell]}</td> - </tr> - </table> - </div> - </body> -</html>\ -""", - parser=language.Parser(), - ) - chameleon_genshi_context = dict(context) - chameleon_genshi_context["sections"] = [ - ("index.html", "Index"), - ("downloads.html", "Downloads"), - ("products.html", "Products"), - ] - - def test_chameleon_genshi(): - chameleon_genshi_template.render(**chameleon_genshi_context) - - -sys.stdout.write( - "\r" - + "\n".join( - ( - "=" * 80, - "Template Engine BigTable Benchmark".center(80), - "=" * 80, - __doc__, - "-" * 80, - ) - ) - + "\n" -) - - -for test in ( - "jinja", - "mako", - "tornado", - "tenjin", - "spitfire", - "django", - "genshi", - "cheetah", - "chameleon", - "chameleon_genshi", -): - if locals()["test_" + test] is None: - sys.stdout.write(" %-20s*not installed*\n" % test) - continue - 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=50) / 50)) -sys.stdout.write("-" * 80 + "\n") -sys.stdout.write( - """\ - WARNING: The results of this benchmark are useless to compare the - performance of template engines and should not be taken seriously in any - way. It's testing the performance of simple loops and has no real-world - usefulnes. It only used to check if changes on the Jinja code affect - performance in a good or bad way and how it roughly compares to others. -""" - + "=" * 80 - + "\n" -) |