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require 'benchmark'
TIMES = (ENV['TIMES'] || 5_000_000).to_i
Benchmark.bmbm do |x|
ary1 = [1, 2, 3, 4, 5, 4, 3, 3]
x.report("Array#uniq (size: #{ary1.length}) [#{TIMES}x]") do
TIMES.times do
ary1.uniq
end
end
ary2 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
ary2.push 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
x.report("Array#uniq (size: #{ary2.length}) [#{TIMES}x]") do
TIMES.times do
ary2.uniq
end
end
ary3 = [1, 2, 3, -1, -2, -3, 3, -3]
x.report("Array#uniq(&block) (size: #{ary3.length}) [#{TIMES}x]") do
TIMES.times do
ary3.uniq { |e| e.abs }
end
end
enum1 = ary1.to_enum
x.report("Enumerable#uniq (size: #{ary1.length}) [#{TIMES}x]") do
TIMES.times do
enum1.uniq
end
end
enum2 = ary2.to_enum
x.report("Enumerable#uniq (size: #{ary2.length}) [#{TIMES}x]") do
TIMES.times do
enum2.uniq
end
end
enum3 = ary3.to_enum
x.report("Enumerable#uniq(&block) (size: #{ary3.length}) [#{TIMES}x]") do
TIMES.times do
enum3.uniq { |e| e.abs }
end
end
end
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