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Forked from evanphx/2. ruby 1.8
Created April 11, 2011 08:50
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kendall :: git/rbx » ruby scratch/bm_either.rb
Rehearsal ---------------------------------------------
includes? 4.410000 0.000000 4.410000 ( 4.421223)
either? 6.450000 0.000000 6.450000 ( 6.478906)
compare 2.040000 0.010000 2.050000 ( 2.044516)
----------------------------------- total: 12.910000sec
user system total real
includes? 4.470000 0.000000 4.470000 ( 4.479386)
either? 6.520000 0.000000 6.520000 ( 6.542424)
compare 2.050000 0.010000 2.060000 ( 2.061919)
require 'benchmark'
class Object
def either?(*args)
args.include? self
end
end
count = 10000000
Benchmark.bmbm do |x|
x.report "includes?" do
count.times do
[:one, :two].include?(:one)
end
end
x.report "either?" do
count.times do
:one.either?(:one, :two)
end
end
x.report "compare" do
count.times do
:one == :one or :one == :two
end
end
end
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