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mtkd/safe_navigator_cost.rb

Created December 25, 2015 11:56
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Perf difference between try and safe navigator in Ruby 2.3.0
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safe_navigator_cost.rb
# Test perf difference between try and safe navigator in Ruby 2.3.0
require 'benchmark'
require 'active_support'
require 'active_support/core_ext/object'
Benchmark.bm do |x|
obj = 0
x.report { 10000.times do; obj.try(:to_s); end; }
x.report { 10000.times do; obj&.to_s; end; }
end
# user system total real
# 0.010000 0.000000 0.010000 ( 0.005675)
# 0.000000 0.000000 0.000000 ( 0.000844)
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