Benchmark procedural vs splité en methode

bech_proc_methodes.rb

#Rehearsal ---------------------------------------
#old   3.360000   0.000000   3.360000 (  3.364614)
#new   4.790000   0.000000   4.790000 (  4.787060)
#------------------------------ total: 8.150000sec
#
#          user     system      total        real
#old   3.380000   0.000000   3.380000 (  3.376807)
#new   4.680000   0.000000   4.680000 (  4.677751)


require 'benchmark'
iteration = 5000000

class ToutALaSuite
  def init
    @a = "bonjour"
    @a.capitalize!
    @a.chomp!
    @a.chop!
    @a.downcase!
    @a.lstrip!
    @a.next!
    @a.reverse!
    @a.strip!
  end
end

class DecoupeEnMethode

  def init
    @a = "bonjour"
    a
    b
    c
    d
    e
    f
    g
    h
  end

  def a
    @a.capitalize!
  end

  def b
    @a.chomp!
  end

  def c
    @a.chop!
  end

  def d
    @a.downcase!
  end

  def e
    @a.lstrip!
  end

  def f
    @a.next!
  end

  def g
    @a.reverse!
  end

  def h
    @a.strip!
  end

end

Benchmark.bmbm do |performance|
  performance.report("old") do
    iteration.times do
      ToutALaSuite.new.init
    end
  end

  performance.report("new") do
    iteration.times do
      DecoupeEnMethode.new.init
    end
  end
end