Benchmark with_indifferent_access & symbolize_keys Hash

benchmark_hash.rb

require 'active_support/core_ext/hash'
require 'benchmark'

Benchmark.bm do |x|
  x.report("string") do
    1_000.times do
      data_str = {
        "id" => "06e99a1b-4020-4380-ab27-1a3e0c5e557c",
        "type" => "Person",
        "score" => "100",
        "name" => "Nicolas Jaar",
        "sort-name" => "Jaar, Nicolas",
        "gender" => "male",
        "country" => "US",
        "area" => {"id" => "489ce91b-6658-3307-9877-795b68554c98","name" => "United States","sort-name" => "United States"},
        "life-span" => {"begin" => "1990-01-10","ended" => nil},
        "tags" => [
          {"count" => 1,"name" => "electronic"},
          {"count" => 1,"name" => "house"},
          {"count" => 1,"name" => "minimal"}
        ]
      }
    end
  end

  x.report('symbol') do
    1_000.times do
      data_str = {
        "id" => "06e99a1b-4020-4380-ab27-1a3e0c5e557c",
        "type" => "Person",
        "score" => "100",
        "name" => "Nicolas Jaar",
        "sort-name" => "Jaar, Nicolas",
        "gender" => "male",
        "country" => "US",
        "area" => {"id" => "489ce91b-6658-3307-9877-795b68554c98","name" => "United States","sort-name" => "United States"},
        "life-span" => {"begin" => "1990-01-10","ended" => nil},
        "tags" => [
          {"count" => 1,"name" => "electronic"},
          {"count" => 1,"name" => "house"},
          {"count" => 1,"name" => "minimal"}
        ]
      }
      # data_sym = data_str.with_indifferent_access
      data_sym = data_str.deep_symbolize_keys
    end
  end
end

#        user     system      total        real
# string  0.030000   0.000000   0.030000 (  0.022233)
# symbol  0.060000   0.000000   0.060000 (  0.063261)