title: Jmeter run : Java heap space error : out of memory error
body: <p>I'm getting the following error:</p>
  
  <blockquote>
    <p>out of memory error : java heap space error while running jmeter script for long run say 20 hrs. </p>
  </blockquote>
  
  <p>I have set 10 GB heap size to run 10 threads only.</p>
  
  <p>Could it be my application's bug? How can I be sure that this is application's  bug not a jmeter issue?</p>