gistfile1.rb

>> require 'benchmark'
 => true
>> require 'celluloid'
 => true 
>> class ScarlettJohannson
..   include Celluloid
..   
..   attr_reader :leaked_photos_on_internet
..
..   def initialize
..     @leaked_photos_on_internet = 0
..   end
..
..   def oops(n = 1)
..     drink_some_booze
..     fumble_around_with_phone
..     @leaked_photos_on_internet += n
..   end
..
..   def drink_some_booze; sleep 4; end
..   def fumble_around_with_phone; sleep 1; end
.. end
 => nil
>> scarlets = (1..10).map { ScarlettJohannson.new }
 => [#<Celluloid::Actor(ScarlettJohannson:0x8143db50) @leaked_photos_on_internet=0>, #<Celluloid::Actor(ScarlettJohannson:0x8143d830) @leaked_photos_on_internet=0>, #<Celluloid::Actor(ScarlettJohannson:0x8143d588) @leaked_photos_on_internet=0>, #<Celluloid::Actor(ScarlettJohannson:0x8143d2e0) @leaked_photos_on_internet=0>, #<Celluloid::Actor(ScarlettJohannson:0x8143d038) @leaked_photos_on_internet=0>, #<Celluloid::Actor(ScarlettJohannson:0x804e6378) @leaked_photos_on_internet=0>, #<Celluloid::Actor(ScarlettJohannson:0x81013ffc) @leaked_photos_on_internet=0>, #<Celluloid::Actor(ScarlettJohannson:0x8102c41c) @leaked_photos_on_internet=0>, #<Celluloid::Actor(ScarlettJohannson:0x810450e8) @leaked_photos_on_internet=0>, #<Celluloid::Actor(ScarlettJohannson:0x8143d09c) @leaked_photos_on_internet=0>]
>> puts Benchmark.measure { indiscretions = scarlets.map { |actor| actor.future(:oops, 2) }; p indiscretions.map { |future| future.value } }
 => [2, 2, 2, 2, 2, 2, 2, 2, 2, 2]
  0.020000   0.010000   0.030000 (  5.012800)

hahaha