simple_ar_benchmark.rb

# Give it two procs to compare

def bm(o, n)
  reload! 
  puts "Running 10 times" 
  Benchmark.bmbm(10) do |x| 
    x.report('Old Query:') { @olr = o.call }
    x.report('New Query:') { @nr = n.call } 
  end 
  reload! 
  puts 'Old Result:'  
  table(@olr) 
  puts 'New Result' 
  table(@nr) 
end