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require 'rubygems' | |
require 'benchmark' | |
require 'erb' | |
require 'erubis' | |
require 'bundler' | |
#gem 'haml', '3.0.21' | |
# gem 'haml', '3.1.0.alpha.14' | |
require 'haml' | |
# 0.6.0 automatically escapes html, using == instead. | |
gem 'slim', '~> 0.6.1' | |
require 'slim' | |
erb = <<-ERB | |
<!doctype html> | |
<html> | |
<head> | |
<title>Test</title> | |
</head> | |
<body> | |
<h1>simple markup</h1> | |
<div id="content"> | |
<% unless items.empty? %> | |
<% items.each do |item| %> | |
<li><%= item %></li> | |
<% end %> | |
<% else %> | |
<p>No items</p> | |
<% end %> | |
</div> | |
<%= tags %> | |
</body> | |
</html> | |
ERB | |
haml= <<-HAML | |
!!! html | |
%html | |
%head | |
%title Test | |
%body | |
%h1 simple markup | |
#content | |
- unless items.empty? | |
- items.each do |item| | |
%li= item | |
- else | |
%p No items | |
= tags | |
HAML | |
slim = <<-SLIM | |
! doctype html | |
html | |
head | |
title Test | |
body | |
h1 simple markup | |
div#content | |
- unless items.empty? | |
ol | |
- items.each do |item| | |
li | |
== item | |
- else | |
p No items | |
== tags | |
SLIM | |
class Context | |
def items | |
@items ||= [1, 2, 3, 4, 5] | |
end | |
def tags | |
@tags ||= "<p>Something<span>here</span></p>" | |
end | |
def self.compile_erb(erb) | |
src = Erubis::Eruby.new(erb).src | |
class_eval <<-RUBY, __FILE__, __LINE__ + 1 | |
def render | |
#{src} | |
end | |
RUBY | |
end | |
end | |
cxt = Context.new | |
# Ruby's ERB doesn't like Hash parameters like Erubis | |
erb_cxt = cxt.instance_eval { binding } | |
n = 10_000 | |
e1 = ERB.new(erb) | |
e2 = Erubis::Eruby.new(erb) | |
e3 = Erubis::FastEruby.new(erb) | |
e4 = Context.compile_erb(erb) | |
h1 = Haml::Engine.new(haml, :format => :html5) | |
h2 = Haml::Engine.new(haml, :format => :html5, :ugly => true) | |
s1 = Slim::Engine.new(slim) | |
ec = Rubinius::Compiler.eval_cache | |
h = { :items => cxt.items, :tags => cxt.tags } | |
Benchmark.bmbm do |bench| | |
# bench.report('emtpy loop') { n.times { } } | |
bench.report('erb') { n.times { e1.result(erb_cxt) } } | |
bench.report("erubis #{Erubis::VERSION} (hash)") { | |
n.times { e2.result(h) } | |
} | |
bench.report("erubis #{Erubis::VERSION} (binding)") { | |
n.times { e2.result(erb_cxt) } | |
} | |
bench.report("fast erubis #{Erubis::VERSION} (hash)") { | |
n.times { e3.result(:items => cxt.items, :tags => cxt.tags) } | |
} | |
bench.report("fast erubis #{Erubis::VERSION} (binding)") { | |
n.times { e3.result(erb_cxt) } | |
} | |
bench.report("erubis #{Erubis::VERSION} (compiled)") { | |
n.times { cxt.render } | |
} | |
bench.report("haml #{Haml::VERSION}") { | |
n.times { h1.render(cxt) } | |
} | |
bench.report("haml (ugly) #{Haml::VERSION}") { | |
n.times { h2.render(cxt) } | |
} | |
bench.report('slim') { n.times { s1.render(cxt) } } | |
end | |
p ec.current | |
p :fin => ec.misses |
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