title: Scale number of workers according to number of jobs in gearman
body: <p>I am using <a href="http://gearman.org/" rel="nofollow">Gearman</a> as my job queue manager. Basically i use gearman to manage mail jobs (fire &amp; forget approach). I have a single worker to handle those mail sending jobs. When my application is going to send large amount (>1000) of emails, i can see the queue is growing and it takes some time to process the complete task. </p>
  
  <p>Can i add more workers to  pick jobs from the queue?. Can <strong>Gearman</strong> handle that worker management or should i intentionally add workers by tracking the queue size. Can anybody help me?</p>