sh@DESKTOP-L0NI312:~/rubydev/build$ make benchmark/benchmark.yml -e COMPARE_RUBY=~/.rbenv/shims/ruby -e BENCH_RUBY=../install/bin/ruby -e BENCH_OPTS=--repeat-count=4Warming up --------------------------------------
             Array.new(10).map       5.071M i/s -      5.311M times in 1.047384s (197.19ns/i, 511clocks/i)
        Array.new(10).map{|v|}       2.142M i/s -      2.265M times in 1.057287s (466.77ns/i)
      Array.new(1000).map{|v|}      31.557k i/s -     33.638k times in 1.065943s (31.69μs/i)
Array.new(30_000_000).map{|v|}        0.858 i/s -       1.000 times in 1.165537s (1.17s/i)
Calculating -------------------------------------
                               compare-ruby  built-ruby 
             Array.new(10).map       5.496M      4.719M i/s -     15.214M times in 2.768035s 3.223565s
        Array.new(10).map{|v|}       2.176M      1.406M i/s -      6.427M times in 2.953694s 4.572720s
      Array.new(1000).map{|v|}      31.557k     18.749k i/s -     94.671k times in 3.000017s 5.049332s
Array.new(30_000_000).map{|v|}        0.872       0.563 i/s -       2.000 times in 2.293378s 3.551348s

Comparison:
                          Array.new(10).map
                  compare-ruby:   5496160.3 i/s 
                    built-ruby:   4719483.3 i/s - 1.16x  slower

                     Array.new(10).map{|v|}
                  compare-ruby:   2175992.0 i/s 
                    built-ruby:   1405556.1 i/s - 1.55x  slower

                   Array.new(1000).map{|v|}
                  compare-ruby:     31556.8 i/s 
                    built-ruby:     18749.2 i/s - 1.68x  slower

             Array.new(30_000_000).map{|v|}
                  compare-ruby:         0.9 i/s 
                    built-ruby:         0.6 i/s - 1.55x  slower