# File lib/innodb/page/blob.rb, line 31
  def dump_hex(string)
    slice_size = 16
    bytes = string.split("").map { |s| s.ord }
    string.split("").each_slice(slice_size).each_with_index do |slice_bytes, slice_count|
      puts "%08i  %-23s  %-23s  |%-16s|" % [
        (slice_count * slice_size),
        slice_bytes[0..8].map { |n| "%02x" % n.ord }.join(" "),
        slice_bytes[8..16].map { |n| "%02x" % n.ord }.join(" "),
        slice_bytes.join(""),
      ]
    end
  end