#!/usr/bin/env ruby
require 'benchmark'
require "erb"
require 'rubygems'
require 'markaby'
require 'tagz'
require 'builder'
require 'haml'
require 'erubis'
require "nokogiri"
require "erector"
require File.dirname(__FILE__) + "/../lib/simply"
MAX = (ARGV.shift || 10_000).to_i
def do_nothing
# do nothing
end
def do_erb
str = <<-EOF
<html>
<head>
<title>happy title</title>
</head>
<body>
<h1>happy heading</h1>
<a href='<%= 'url' %>'>a link</a>
</body>
</html>
EOF
ERB.new(str)
end
def do_erubis
str = <<-EOF
<html>
<head>
<title>happy title</title>
</head>
<body>
<h1>happy heading</h1>
<a href='<%= 'url' %>'>a link</a>
</body>
</html>
EOF
Erubis::Eruby.new(str)
end
def do_haml
str = <<-EOF
%html
%head
%title_ "happy title"
%body
%h1 "happy heading"
%a "a link", :href => "url"
EOF
Haml::Engine.new(str)
end
def do_tagz
Tagz {
html_ {
head_ {
title_ "happy title"
}
body_ {
h1_ "happy heading"
a_ "a link", :href => "url"
}
}
}
end
def do_builder
Builder::XmlMarkup.new.html do |xm|
xm.head do
xm.title "happy title"
end
xm.body do
xm.h1 "happy heading"
xm.a "a link", :href => "url"
end
end
end
def do_markaby
mab = Markaby::Builder.new :output_meta_tag => false
mab.html {
head {
title "happy title"
}
body {
h1 "happy heading"
a "a link", :href => "url"
}
}.to_s
end
def do_simply
Simply do
html do
head do
title "happy title"
end
body do
h1 "happy heading"
a "a link", :href => "url"
end
end
end
end
def do_nokogiri
Nokogiri do
html do
head do
title "happy title"
end
body do
h1 "happy heading"
a :href => "url" do
text "a link"
end
end
end
end
end
def do_erector
Erector::Widget.new do
html do
head do
title "happy title"
end
body do
h1 "happy heading"
a "a link", :href => "url"
end
end
end
end
x = do_tagz
y = do_markaby
z = do_builder
raise "bad!\n\n#{x}\n\n#{y}" unless x == y
raise "bad!\n\n#{x}\n\n#{z}" unless x == z
puts "# of iterations = #{MAX}"
Benchmark.bmbm do |x|
x.report("counter time") do
for i in 0..MAX
# do nothing
end
end
x.report("counter time + function call overhead time") do
for i in 0..MAX do
do_nothing
end
end
x.report("tagz") do
for i in 0..MAX do
do_tagz
end
end
x.report("markaby") do
for i in 0..MAX do
do_markaby
end
end
x.report("builder") do
for i in 0..MAX do
do_builder
end
end
x.report("haml") do
for i in 0..MAX do
do_haml
end
end
x.report("erb") do
for i in 0..MAX do
do_erb
end
end
x.report("erubis") do
for i in 0..MAX do
do_erubis
end
end
x.report("nokogiri") do
for i in 0..MAX do
do_nokogiri
end
end
x.report("simply") do
for i in 0..MAX do
do_simply
end
end
x.report("erector") do
for i in 0..MAX do
do_erector
end
end
end