ruby/benchmark/range_bsearch_bignum.yml

prelude: |
  first = 2**100
  last = 2**1000
  mid = (first + last) / 2
  r = first..last

benchmark:
  first: r.bsearch { |x| x >= first }
  mid: r.bsearch { |x| x >= mid }
  last: r.bsearch { |x| x >= last }