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#!/usr/bin/env ruby
require 'benchmark/ips'
require 'concurrent/map'
hash = {}
map = Concurrent::Map.new
ENTRIES = 10_000
ENTRIES.times do |i|
hash[i] = i
map[i] = i
end
TESTS = 1_000
key = 2732 # srand(0) and rand(10_000)
Benchmark.ips do |results|
results.report('Hash#[]') do
hash[key]
end
results.report('Map#[]') do
map[key]
end
results.report('Hash#each_pair') do
hash.each_pair { |k,v| v }
end
results.report('Map#each_pair') do
map.each_pair { |k,v| v }
end
end
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