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61bacc4ada
[#5610 state:committed] Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
179 lines
4.4 KiB
Ruby
179 lines
4.4 KiB
Ruby
#!/usr/bin/env ruby -KU
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TIMES = (ENV['N'] || 10000).to_i
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require 'rubygems'
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gem 'addressable', '~>2.0'
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gem 'faker', '~>0.3.1'
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gem 'rbench', '~>0.2.3'
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require 'addressable/uri'
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require 'faker'
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require 'rbench'
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require File.expand_path("../../../load_paths", __FILE__)
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require "active_record"
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conn = { :adapter => 'mysql',
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:database => 'activerecord_unittest',
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:username => 'rails', :password => '',
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:encoding => 'utf8' }
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conn[:socket] = Pathname.glob(%w[
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/opt/local/var/run/mysql5/mysqld.sock
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/tmp/mysqld.sock
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/tmp/mysql.sock
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/var/mysql/mysql.sock
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/var/run/mysqld/mysqld.sock
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]).find { |path| path.socket? }.to_s
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ActiveRecord::Base.establish_connection(conn)
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class User < ActiveRecord::Base
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connection.create_table :users, :force => true do |t|
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t.string :name, :email
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t.timestamps
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end
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has_many :exhibits
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end
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class Exhibit < ActiveRecord::Base
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connection.create_table :exhibits, :force => true do |t|
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t.belongs_to :user
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t.string :name
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t.text :notes
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t.timestamps
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end
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belongs_to :user
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def look; attributes end
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def feel; look; user.name end
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def self.look(exhibits) exhibits.each { |e| e.look } end
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def self.feel(exhibits) exhibits.each { |e| e.feel } end
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end
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sqlfile = File.expand_path("../performance.sql", __FILE__)
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if File.exists?(sqlfile)
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mysql_bin = %w[mysql mysql5].detect { |bin| `which #{bin}`.length > 0 }
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`#{mysql_bin} -u #{conn[:username]} #{"-p#{conn[:password]}" unless conn[:password].blank?} #{conn[:database]} < #{sqlfile}`
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else
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puts 'Generating data...'
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# pre-compute the insert statements and fake data compilation,
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# so the benchmarks below show the actual runtime for the execute
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# method, minus the setup steps
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# Using the same paragraph for all exhibits because it is very slow
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# to generate unique paragraphs for all exhibits.
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notes = Faker::Lorem.paragraphs.join($/)
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today = Date.today
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puts 'Inserting 10,000 users and exhibits...'
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10_000.times do
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user = User.create(
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:created_at => today,
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:name => Faker::Name.name,
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:email => Faker::Internet.email
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)
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Exhibit.create(
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:created_at => today,
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:name => Faker::Company.name,
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:user => user,
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:notes => notes
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)
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end
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mysqldump_bin = %w[mysqldump mysqldump5].select { |bin| `which #{bin}`.length > 0 }
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`#{mysqldump_bin} -u #{conn[:username]} #{"-p#{conn[:password]}" unless conn[:password].blank?} #{conn[:database]} exhibits users > #{sqlfile}`
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end
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RBench.run(TIMES) do
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column :times
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column :ar
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report 'Model#id', (TIMES * 100).ceil do
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ar_obj = Exhibit.find(1)
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ar { ar_obj.id }
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end
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report 'Model.new (instantiation)' do
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ar { Exhibit.new }
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end
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report 'Model.new (setting attributes)' do
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attrs = { :name => 'sam' }
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ar { Exhibit.new(attrs) }
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end
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report 'Model.first' do
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ar { Exhibit.first.look }
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end
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report 'Model.all limit(100)', (TIMES / 10).ceil do
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ar { Exhibit.look Exhibit.limit(100) }
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end
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report 'Model.all limit(100) with relationship', (TIMES / 10).ceil do
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ar { Exhibit.feel Exhibit.limit(100).includes(:user) }
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end
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report 'Model.all limit(10,000)', (TIMES / 1000).ceil do
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ar { Exhibit.look Exhibit.limit(10000) }
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end
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exhibit = {
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:name => Faker::Company.name,
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:notes => Faker::Lorem.paragraphs.join($/),
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:created_at => Date.today
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}
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report 'Model.create' do
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ar { Exhibit.create(exhibit) }
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end
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report 'Resource#attributes=' do
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attrs_first = { :name => 'sam' }
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attrs_second = { :name => 'tom' }
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ar { exhibit = Exhibit.new(attrs_first); exhibit.attributes = attrs_second }
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end
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report 'Resource#update' do
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ar { Exhibit.first.update_attributes(:name => 'bob') }
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end
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report 'Resource#destroy' do
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ar { Exhibit.first.destroy }
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end
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report 'Model.transaction' do
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ar { Exhibit.transaction { Exhibit.new } }
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end
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report 'Model.find(id)' do
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id = Exhibit.first.id
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ar { Exhibit.find(id) }
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end
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report 'Model.find_by_sql' do
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ar { Exhibit.find_by_sql("SELECT * FROM exhibits WHERE id = #{(rand * 1000 + 1).to_i}").first }
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end
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report 'Model.log', (TIMES * 10) do
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ar { Exhibit.connection.send(:log, "hello", "world") {} }
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end
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report 'AR.execute(query)', (TIMES / 2) do
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ar { ActiveRecord::Base.connection.execute("Select * from exhibits where id = #{(rand * 1000 + 1).to_i}") }
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end
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summary 'Total'
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end
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ActiveRecord::Migration.drop_table "exhibits"
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ActiveRecord::Migration.drop_table "users"
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