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ENV['RAILS_ENV'] ||= 'production'
require File.expand_path('../../../load_paths', __FILE__)
require 'action_pack'
require 'action_controller'
require 'action_view'
require 'active_model'
require 'benchmark'
MyHash = Class.new(Hash)
Hash.class_eval do
extend ActiveModel::Naming
include ActiveModel::Conversion
end
class Runner
def initialize(app, output)
@app, @output = app, output
end
def puts(*)
super if @output
end
def call(env)
env['n'].to_i.times { @app.call(env) }
@app.call(env).tap { |response| report(env, response) }
end
def report(env, response)
return unless ENV["DEBUG"]
out = env['rack.errors']
out.puts response[0], response[1].to_yaml, '---'
response[2].each { |part| out.puts part }
out.puts '---'
end
def self.puts(*)
super if @output
end
def self.print(*)
super if @output
end
def self.app_and_env_for(action, n)
env = Rack::MockRequest.env_for("/")
env.merge!('n' => n, 'rack.input' => StringIO.new(''), 'rack.errors' => $stdout)
app = lambda { |env| BasePostController.action(action).call(env) }
return app, env
end
$ran = []
def self.run(action, n, output = true)
print "."
STDOUT.flush
@output = output
label = action.to_s
app, env = app_and_env_for(action, n)
t = Benchmark.realtime { new(app, output).call(env) }
$ran << [label, (t * 1000).to_i.to_s] if output
end
def self.done
puts
header, content = "", ""
$ran.each do |k,v|
size = [k.size, v.size].max + 1
header << format("%#{size}s", k)
content << format("%#{size}s", v)
end
puts header
puts content
end
end
ActionController::Base.logger = nil
ActionController::Base.config.compile_methods!
ActionView::Resolver.caching = ENV["RAILS_ENV"] == "production"
class BasePostController < ActionController::Base
append_view_path "#{File.dirname(__FILE__)}/views"
def overhead
self.response_body = ''
end
def index
render :text => ''
end
$OBJECT = {:name => "Hello my name is omg", :address => "333 omg"}
def partial
render :partial => "/collection", :object => $OBJECT
end
def partial_10
render :partial => "/ten_partials"
end
def partial_100
render :partial => "/hundred_partials"
end
$COLLECTION1 = []
10.times do |i|
$COLLECTION1 << { :name => "Hello my name is omg", :address => "333 omg" }
end
def coll_10
render :partial => "/collection", :collection => $COLLECTION1
end
$COLLECTION2 = []
100.times do |i|
$COLLECTION2 << { :name => "Hello my name is omg", :address => "333 omg" }
end
def coll_100
render :partial => "/collection", :collection => $COLLECTION2
end
def uniq_100
render :partial => $COLLECTION2
end
$COLLECTION3 = []
50.times do |i|
$COLLECTION3 << {:name => "Hello my name is omg", :address => "333 omg"}
$COLLECTION3 << MyHash.new(:name => "Hello my name is omg", :address => "333 omg")
end
def diff_100
render :partial => $COLLECTION3
end
def template_1
render :template => "template"
end
module Foo
def omg
"omg"
end
end
helper Foo
end
N = (ENV['N'] || 1000).to_i
# ActionController::Base.use_accept_header = false
def run_all!(times, verbose)
Runner.run(:overhead, times, verbose)
Runner.run(:index, times, verbose)
Runner.run(:template_1, times, verbose)
Runner.run(:partial, times, verbose)
Runner.run(:partial_10, times, verbose)
Runner.run(:coll_10, times, verbose)
Runner.run(:partial_100, times, verbose)
Runner.run(:coll_100, times, verbose)
Runner.run(:uniq_100, times, verbose)
Runner.run(:diff_100, times, verbose)
end
if ENV["PROFILE"]
Runner.run(ENV["PROFILE"].to_sym, 1, false)
require "ruby-prof"
RubyProf.start
Runner.run(ENV["PROFILE"].to_sym, N, true)
result = RubyProf.stop
printer = RubyProf::CallStackPrinter.new(result)
printer.print(File.open("output.html", "w"))
else
run_all!(1, false)
(ENV["M"] || 1).to_i.times do
$ran = []
run_all!(N, true)
Runner.done
end
end
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