profiling_require.rb

module Kernel
  def memory_consumption
    `ps -o rss= -p #{Process.pid}`.to_i
  end
  
  alias :require_without_profiling :require
  def require(file,*args)
    mem_before = memory_consumption
    
    require_without_profiling(file, *args)
    
    mem_after = memory_consumption
    puts "Loaded #{file} #{mem_before} -> #{mem_after} (#{mem_after - mem_before})"
  end
end