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# encoding: utf-8
require 'rubygems'
require 'bundler/setup'
require 'benchmark/ips'
require 'rack'
require 'erb'
require 'cgi'
require 'haml'
require 'fast_xs_extra'
require 'escape_utils'
module HamlBench
extend Haml::Helpers
end
url = "https://en.wikipedia.org/wiki/Succession_to_the_British_throne"
html = `curl -s #{url}`
html = html.force_encoding('utf-8') if html.respond_to?(:force_encoding)
puts "Escaping #{html.bytesize} bytes of html from #{url}"
Benchmark.ips do |x|
x.report "Rack::Utils.escape_html" do |times|
times.times do
Rack::Utils.escape_html(html)
end
end
x.report "Haml::Helpers.html_escape" do |times|
times.times do
HamlBench.html_escape(html)
end
end
x.report "ERB::Util.html_escape" do |times|
times.times do
ERB::Util.html_escape(html)
end
end
x.report "CGI.escapeHTML" do |times|
times.times do
CGI.escapeHTML(html)
end
end
x.report "String#gsub" do |times|
html_escape = { '&' => '&', '>' => '>', '<' => '<', '"' => '"', "'" => ''' }
times.times do
html.gsub(/[&"'><]/, html_escape)
end
end
x.report "fast_xs_extra#fast_xs_html" do |times|
times.times do
html.fast_xs_html
end
end
x.report "EscapeUtils.escape_html" do |times|
times.times do
EscapeUtils.escape_html(html)
end
end
x.compare!
end
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