title: rails resque worker memory consumption
body: <p>I am using a resque gem to process my background process.</p>
  
  <p>I have setup three queue with one worker each.</p>
  
  <p>Can any one explain how the memory gets consumed with increase and decrease of worker in the queue.</p>
  
  <p>I have heard that each worker loads up separate Rails environment. Is that true?</p>