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luislavena/bench_erubis_slim_haml.rb

Created October 8, 2010 17:48
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bench_erubis_slim_haml.rb
require 'benchmark'
require 'slim'
require 'erubis'
#gem 'haml', '3.0.21'
gem 'haml', '3.1.0.alpha.14'
require 'haml'
slim = <<-SLIM
! doctype html
html
head
title Test
body
h1 simple markup
div#content
- unless items.empty?
ol
- for item in items do
li
= item
- else
p No items
SLIM
erb = <<-ERB
<!doctype html>
<html>
<head>
<title>Test</title>
</head>
<body>
<h1>simple markup</h1>
<div id="content">
<% unless items.empty? %>
<% for item in items do %>
<li><%= item %></li>
<% end %>
<% else %>
<p>No items</p>
<% end %>
</div>
</body>
</html>
ERB
haml= <<-HAML
!!! html
%html
%head
%title Test
%body
%h1 simple markup
%div#content
- unless items.empty?
- for item in items do
%li= item
- else
%p No items
HAML
class Foo
attr_reader :items
def initialize
@items = [1, 2, 3, 4, 5]
end
end
foo = Foo.new
n = 10_000
Benchmark.bmbm do |bench|
bench.report('empty loop') { for i in 0..n; end }
# compute template every time
bench.report('erubis') { for i in 0..n; Erubis::Eruby.new(erb).result(:items => foo.items); end }
bench.report('slim') { for i in 0..n; Slim::Engine.new(slim).render(foo); end }
bench.report("haml #{Haml::VERSION}") { for i in 0..n; Haml::Engine.new(haml, :format => :html5).render(foo); end }
bench.report("haml (ugly) #{Haml::VERSION}") { for i in 0..n; Haml::Engine.new(haml, :format => :html5, :ugly => true).render(foo); end }
# cache compiled template
bench.report('erubis (cache)') { t = Erubis::Eruby.new(erb); for i in 0..n; t.result(:items => foo.items); end }
bench.report('slim (cache)') { t = Slim::Engine.new(slim); for i in 0..n; t.render(foo); end }
bench.report("haml #{Haml::VERSION} (cached)") { t = Haml::Engine.new(haml, :format => :html5); for i in 0..n; t.render(foo); end }
bench.report("haml (ugly) #{Haml::VERSION} (cached)") { t = Haml::Engine.new(haml, :format => :html5, :ugly => true); for i in 0..n; t.render(foo); end }
end
Raw
bench_results_1.log
Rehearsal --------------------------------------------------------------------------------
empty loop 0.000000 0.000000 0.000000 ( 0.001000)
erubis 2.262000 0.000000 2.262000 ( 2.286131)
slim 3.806000 0.000000 3.806000 ( 3.805217)
haml 3.0.21 (Classy Cassidy) 17.207000 0.000000 17.207000 ( 17.221985)
haml (ugly) 3.0.21 (Classy Cassidy) 16.443000 0.000000 16.443000 ( 16.478943)
erubis (cache) 1.014000 0.000000 1.014000 ( 1.007058)
slim (cache) 0.733000 0.000000 0.733000 ( 0.739042)
haml 3.0.21 (Classy Cassidy) (cached) 1.638000 0.000000 1.638000 ( 1.632093)
haml (ugly) 3.0.21 (Classy Cassidy) (cached) 1.342000 0.000000 1.342000 ( 1.334077)
---------------------------------------------------------------------- total: 44.445000sec
user system total real
empty loop 0.000000 0.000000 0.000000 ( 0.001000)
erubis 2.277000 0.000000 2.277000 ( 2.299131)
slim 3.791000 0.000000 3.791000 ( 3.777216)
haml 3.0.21 (Classy Cassidy) 17.113000 0.000000 17.113000 ( 17.141980)
haml (ugly) 3.0.21 (Classy Cassidy) 16.458000 0.000000 16.458000 ( 16.454941)
erubis (cache) 0.999000 0.000000 0.999000 ( 1.006057)
slim (cache) 0.733000 0.000000 0.733000 ( 0.729042)
haml 3.0.21 (Classy Cassidy) (cached) 1.654000 0.000000 1.654000 ( 1.644094)
haml (ugly) 3.0.21 (Classy Cassidy) (cached) 1.326000 0.000000 1.326000 ( 1.338077)
Raw
bench_results_2.log
Rehearsal ---------------------------------------------------------------------------------------
empty loop 0.000000 0.000000 0.000000 ( 0.001000)
erubis 2.277000 0.000000 2.277000 ( 2.285131)
slim 3.775000 0.000000 3.775000 ( 3.771215)
haml 3.1.0.alpha.14 (Bleeding Edge) 17.036000 0.000000 17.036000 ( 17.057976)
haml (ugly) 3.1.0.alpha.14 (Bleeding Edge) 16.349000 0.000000 16.349000 ( 16.415939)
erubis (cache) 0.998000 0.000000 0.998000 ( 1.009058)
slim (cache) 0.733000 0.000000 0.733000 ( 0.740042)
haml 3.1.0.alpha.14 (Bleeding Edge) (cached) 1.607000 0.000000 1.607000 ( 1.612092)
haml (ugly) 3.1.0.alpha.14 (Bleeding Edge) (cached) 1.342000 0.000000 1.342000 ( 1.332076)
----------------------------------------------------------------------------- total: 44.117000sec
user system total real
empty loop 0.000000 0.000000 0.000000 ( 0.001000)
erubis 2.262000 0.000000 2.262000 ( 2.264129)
slim 3.729000 0.000000 3.729000 ( 3.746215)
haml 3.1.0.alpha.14 (Bleeding Edge) 17.051000 0.000000 17.051000 ( 17.067976)
haml (ugly) 3.1.0.alpha.14 (Bleeding Edge) 16.473000 0.000000 16.473000 ( 16.503944)
erubis (cache) 1.045000 0.000000 1.045000 ( 1.033059)
slim (cache) 0.718000 0.000000 0.718000 ( 0.738042)
haml 3.1.0.alpha.14 (Bleeding Edge) (cached) 1.794000 0.000000 1.794000 ( 1.810104)
haml (ugly) 3.1.0.alpha.14 (Bleeding Edge) (cached) 1.342000 0.000000 1.342000 ( 1.327076)
@stonean
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stonean commented Oct 17, 2010

Slim escapes html by default, so to be a functional comparison you'll need to use == in Slim to bypass the escape call.

@luislavena
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Author

Yes, I understand that. See my updated gist with the comments.

Also in this gist I bench 0.5 release, not 0.6 beta.

@stonean
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stonean commented Oct 17, 2010

Cool. Thanks for putting all of these together.

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