diff options
Diffstat (limited to 'examples/bench.py')
| -rw-r--r-- | examples/bench.py | 169 |
1 files changed, 115 insertions, 54 deletions
diff --git a/examples/bench.py b/examples/bench.py index 7d988cd..473928b 100644 --- a/examples/bench.py +++ b/examples/bench.py @@ -10,15 +10,16 @@ from timeit import Timer from jinja2 import Environment as JinjaEnvironment 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)] + "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="${", - variable_end_string="}" -).from_string("""\ + line_statement_prefix="%", variable_start_string="${", variable_end_string="}" +).from_string( + """\ <!doctype html> <html> <head> @@ -50,17 +51,21 @@ jinja_template = JinjaEnvironment( </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("""\ + tornado_template = Template( + """\ <!doctype html> <html> <head> @@ -92,19 +97,23 @@ else: </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("""\ + django_template = DjangoTemplate( + """\ <!doctype html> <html> <head> @@ -132,20 +141,26 @@ else: </div> </body> </html>\ -""") +""" + ) def test_django(): c = DjangoContext(context) - c['navigation'] = [('index.html', 'Index'), ('downloads.html', 'Downloads'), - ('products.html', 'Products')] + 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("""\ + mako_template = MakoTemplate( + """\ <!doctype html> <html> <head> @@ -173,17 +188,20 @@ else: </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("""\ + genshi_template = GenshiTemplate( + """\ <html xmlns="http://www.w3.org/1999/xhtml" xmlns:py="http://genshi.edgewall.org/"> <head> <title>${page_title}</title> @@ -207,17 +225,20 @@ else: </div> </body> </html>\ -""") +""" + ) def test_genshi(): - genshi_template.generate(**context).render('html', strip_whitespace=False) + 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("""\ + cheetah_template = CheetahTemplate( + """\ #import cgi <!doctype html> <html> @@ -246,18 +267,22 @@ else: </div> </body> </html>\ -""", searchList=[dict(context)]) +""", + searchList=[dict(context)], + ) def test_cheetah(): unicode(cheetah_template) + try: import tenjin except ImportError: test_tenjin = None else: tenjin_template = tenjin.Template() - tenjin_template.convert("""\ + tenjin_template.convert( + """\ <!doctype html> <html> <head> @@ -285,19 +310,23 @@ else: </div> </body> </html>\ -""") +""" + ) def test_tenjin(): from tenjin.helpers import escape, to_str + 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("""\ + spitfire_template = SpitfireTemplate.load_template( + """\ <!doctype html> <html> <head> @@ -325,8 +354,12 @@ else: </div> </body> </html>\ -""", 'spitfire_tmpl', spitfire_optimizer, {'enable_filters': False}) - spitfire_context = dict(context, **{'cgi': cgi}) +""", + "spitfire_tmpl", + spitfire_optimizer, + {"enable_filters": False}, + ) + spitfire_context = dict(context, **{"cgi": cgi}) def test_spitfire(): spitfire_template(search_list=[spitfire_context]).main() @@ -337,7 +370,8 @@ try: except ImportError: test_chameleon = None else: - chameleon_template = PageTemplate("""\ + chameleon_template = PageTemplate( + """\ <html xmlns:tal="http://xml.zope.org/namespaces/tal"> <head> <title tal:content="page_title">Page Title</title> @@ -358,23 +392,27 @@ else: </div> </body> </html>\ -""") +""" + ) chameleon_context = dict(context) - chameleon_context['sections'] = [ - ('index.html', 'Index'), - ('downloads.html', 'Downloads'), - ('products.html', 'Products') + 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("""\ + chameleon_genshi_template = PageTemplate( + """\ <html xmlns="http://www.w3.org/1999/xhtml" xmlns:py="http://genshi.edgewall.org/"> <head> <title>${page_title}</title> @@ -395,40 +433,63 @@ else: </div> </body> </html>\ -""", parser=language.Parser()) +""", + parser=language.Parser(), + ) chameleon_genshi_context = dict(context) - chameleon_genshi_context['sections'] = [ - ('index.html', 'Index'), - ('downloads.html', 'Downloads'), - ('products.html', 'Products') + 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') +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) +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) + 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('''\ + 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') +""" + + "=" * 80 + + "\n" +) |