test performance of method vs method!

test_performance_array_methods.rb

require 'benchmark'

def test_extended
	test_array = [1, 2, 3, [ 1, 2, 3, 4, [1, 2, 3, 4, 5, 6, 7], 8, [9]], 10]
	test_methods = ['collect', 'compact', 'flatten', 'map', 'reject', 'reverse', 'shuffle', 'sort', 'uniq']

	Benchmark.bm(10) do |bm|
		test_methods.each do |method|
			bm.report(method) { 100000.times { test_array.send(method) } }
			bm.report(method+ "!") { 100000.times { test_array.send(method + "!") } }
		end
	end
end

test_extended