18 lines
515 B
Ruby
Executable File
18 lines
515 B
Ruby
Executable File
#!/usr/bin/env ruby
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require 'benchmark/ips'
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enum = (0..50).to_a
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nested = enum.map { |i| [i] }
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def do_thing(blah)
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blah * 1
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end
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Benchmark.ips do |x|
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x.report('.map.flatten with nested arrays') { nested.map { |i| do_thing(i) }.flatten(1) }
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x.report('.flat_map with nested arrays') { nested.flat_map { |i| do_thing(i) } }
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x.report('.map.flatten with no nested arrays') { enum.map { |i| do_thing(i) }.flatten(1) }
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x.report('.flat_map with no nested arrays') { enum.flat_map { |i| do_thing(i) } }
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end
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