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require "bundler/setup"
require "haml"
require "rbench"
times = (ARGV.first || 1000).to_i
if times == 0 # Invalid parameter
puts <<END
ruby #$0 [times=1000]
Benchmark Haml against various other templating languages.
END
exit 1
end
%w[erb erubis rails active_support action_controller
action_view action_pack haml/template rbench].each {|dep| require(dep)}
def view
base = ActionView::Base.new
base.view_paths << File.join(File.dirname(__FILE__), '/test')
base
end
def render(view, file)
view.render :file => file
end
RBench.run(times) do
column :haml, :title => "Haml"
column :haml_ugly, :title => "Haml :ugly"
column :erb, :title => "ERB"
column :erubis, :title => "Erubis"
template_name = 'standard'
haml_template = File.read("#{File.dirname(__FILE__)}/test/templates/#{template_name}.haml")
erb_template = File.read("#{File.dirname(__FILE__)}/test/erb/#{template_name}.erb")
report "Cached" do
obj = Object.new
Haml::Engine.new(haml_template).def_method(obj, :haml)
Haml::Engine.new(haml_template, :ugly => true).def_method(obj, :haml_ugly)
Erubis::Eruby.new(erb_template).def_method(obj, :erubis)
obj.instance_eval("def erb; #{ERB.new(erb_template, nil, '-').src}; end")
haml { obj.haml }
haml_ugly { obj.haml_ugly }
erb { obj.erb }
erubis { obj.erubis }
end
report "ActionView" do
Haml::Template.options[:ugly] = false
# To cache the template
render view, 'templates/standard'
render view, 'erb/standard'
haml { render view, 'templates/standard' }
erb { render view, 'erb/standard' }
Haml::Template.options[:ugly] = true
render view, 'templates/standard_ugly'
haml_ugly { render view, 'templates/standard_ugly' }
end
report "ActionView with deep partials" do
Haml::Template.options[:ugly] = false
# To cache the template
render view, 'templates/action_view'
render view, 'erb/action_view'
haml { render view, 'templates/action_view' }
erb { render view, 'erb/action_view' }
Haml::Template.options[:ugly] = true
render view, 'templates/action_view_ugly'
haml_ugly { render view, 'templates/action_view_ugly' }
end
end
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