hamstergem/hamster

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bench/hash/put_bench.rb

Summary

Maintainability
A
0 mins
Test Coverage
require "benchmark/ips"
require "hamster/hash"

Benchmark.ips do |b|
  sml_hash = Hamster::Hash[1 => 1]
  med_hash = Hamster::Hash.empty
  1_000.times { |i| med_hash = med_hash.put(i, i) }
  lrg_hash = Hamster::Hash.empty
  1_000_000.times { |i| lrg_hash = lrg_hash.put(i, i) }

  b.report "put value" do |n|
    a = 0
    sml = sml_hash
    while a < n
      sml = sml.put(a, a)
      a += 1
    end
  end

  b.report "put value medium" do |n|
    a = 0
    med = med_hash
    while a < n
      med = med.put(a, a)
      a += 1
    end
  end

  b.report "put value large" do |n|
    a = 0
    lrg = lrg_hash
    while a < n
      lrg = lrg.put(a, a)
      a += 1
    end
  end
end