title: Multi-process webserver vs multi threaded web server?
body: <p>I would like to know why we prefer to make web servers multi-threaded </p>
  
  <p>instead of make it multi-process web servers .... </p>
  
  <p>Is it because of legacy issues.....</p>
  
  <p>I would like to hear practical reasons as well as theoretical reasons</p>