title: jmeter test failed with out of memory error
body: <p>When try to run jMeter with 50 or more user it gives OutOfMemoryError:</p>
  
  <pre><code>2013/12/18 13:35:15 ERROR - jmeter.threads.JMeterThread: Error processing Assertion  java.lang.OutOfMemoryError: Java heap space
  2013/12/18 13:35:15 ERROR - jmeter.threads.JMeterThread: Error processing Assertion     java.lang.OutOfMemoryError: Java heap space
  2013/12/18 13:35:15 ERROR - jmeter.threads.JMeterThread: Error processing Assertion  java.lang.OutOfMemoryError: Java heap space
  2013/12/18 13:35:15 ERROR - jmeter.threads.JMeterThread: Error processing Assertion  java.lang.OutOfMemoryError: Java heap space
  2013/12/18 13:35:16 ERROR - jmeter.threads.JMeterThread: Test failed! java.lang.OutOfMemoryError: Java heap space
  2013/12/18 13:35:17 ERROR - jmeter.threads.JMeterThread: Test failed! 
  </code></pre>
  
  <p>I tried to increase the heap size but still getting the same error.<br>
  Even i tried to remove all the listeners but nothing changed.</p>