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drewbaumann/bench_str_building.rb

Forked from alno/bench_str_building.rb
Last active August 29, 2015 14:14
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bench_str_building.rb
require 'benchmark'
count = 1000000
Benchmark.benchmark do |bm|
bm.report("concat") { count.times { 11.to_s + '/' + 12.to_s } }
bm.report("interp") { count.times { "#{11}/#{12}" } }
bm.report("join") { count.times { ["11", "12"].join("") } }
end
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concat 0.400000 0.000000 0.400000 ( 0.405742)
interp 0.390000 0.000000 0.390000 ( 0.390511)
join 0.660000 0.010000 0.670000 ( 0.660068)

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