prelude: |
  class Example
    def initialize
      @v0 = 1
      @v1 = 2
      @v3 = 3
      @levar = 1
    end

    def get_value_loop
      sum = 0

      i = 0
      while i < 1000000
        # 10 times to de-emphasize loop overhead
        sum += @levar
        sum += @levar
        sum += @levar
        sum += @levar
        sum += @levar
        sum += @levar
        sum += @levar
        sum += @levar
        sum += @levar
        sum += @levar
        i += 1
      end

      return sum
    end
  end

  obj = Example.new
benchmark:
  vm_ivar_get: |
    obj.get_value_loop
loop_count: 100