title: JMeter Generate Summary Results shows incorrect values
body: <p>I have built a simple Test Plan which executes 20 HTTP requests using one thread. It runs one iteration. The result file (.jtl) shows that it executed 20 requests. However, the JMeter Generate Summary Results seems incorrect.  The Generate Summary Results shows 30 in 49 seconds. Is this a JMeter Bug or am I reading this incorrectly?   </p>
  
  <pre><code>summary +      6 in     7s =    0.9/s Avg:   817 Min:     4 Max:  4307 Err:     0 (0.00%) Active: 1 Started: 1 Finished: 0
  summary =     20 in  47.4s =    0.4/s Avg:  1444 Min:     4 Max:  9160 Err:     0 (0.00%)
  Generate Summary Results =     30 in    49s =    0.6/s Avg:  1587 Min:     4 Max:  9160 Err:     0 (0.00%)
  summary =     20 in    48s =    0.4/s Avg:  1444 Min:     4 Max:  9160 Err:     0 (0.00%)
  </code></pre>