title: Testing with JMeter: how to run N requests per second
body: <p>I need to test if our system can perform N requests per second.
  Technically, it's 2 requests to one API, 2 requests to another, and 6 requests to third one.
  But the important thing that they should happen simultaneously - so 10 requests per second.
  So, in JMeter I've created three Thread Groups, first defines number of threads 1, and ramp-up time 0.
  Second thread group is the same, and third thread group defines number of threads 6 and ramp-up time 0.
  But that doesn't really guarantee it's going to run them <em>per second</em>
  How do I emulate that? And how do I see the results -- if it was able to perform or wasn't?</p>
  
  <p>Thanks! </p>