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mwpastore/benchmark_inject.rb

Created November 3, 2015 06:59
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Bechmark inject with symbol vs. & (to_proc)
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benchmark_inject.rb
require 'fruity'
ints = (0..9_999_999).to_a
compare do
block { ints.reduce(0, &:+) }
symbol { ints.reduce(0, :+) }
end
# $ rbenv version
# 2.2.3 (set by RBENV_VERSION environment variable)
# $ ruby benchmark_inject.rb
# Running each test once. Test will take about 28 seconds.
# symbol is faster than block by 30.000000000000004% ± 1.0%
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