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nazgob/benchmark.rb

Created November 5, 2011 18:26
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ruby benchmarking
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benchmark.rb
require 'benchmark'
n = 100000
Benchmark.bm do |x|
x.report('copy') { n.times do ; h = {}; h = h.merge({1 => 2}); end }
x.report('no copy') { n.times do ; h = {}; h.merge!({1 => 2}); end }
end
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