prelude: |
  require 'time'
  inspect = "2021-08-23 09:57:02 +0900"
  iso8601 = "2021-08-23T09:57:02+09:00"
benchmark:
  - Time.iso8601(iso8601)
  - Time.parse(iso8601)
  - Time.parse(inspect)
  - Time.new(iso8601) rescue Time.iso8601(iso8601)
  - Time.new(inspect) rescue Time.parse(inspect)