title: jmeter - How to ignore selected samplers from getting measured in the *jtl file
body: <p>My test configuration :</p>
  
  <p>Loop Controller</p>
  
  <pre><code>--&gt; Beanshell Sampler 
  
          vars.put("test", "${__CSVRead(*test,0)}");
          Add it to an existing array retrieved from vars.getObject
  </code></pre>
  
  <p>In the above scenario, I am constructing my request payload dynamically in a loop controller. I had to put the CSVRead function in a separate Beanshell sampler under the loop controller since "${__CSVRead(*test,0)}" was reading the sample line if I use it within a for loop inside the beanshell sampler (interpreted mode). </p>
  
  <p>While the above configuration meets my requirement, my *.jtl files are growing in size even for a 30 minute load test since the BeanShell sampler is getting measured all the time. While I am able to filter the required data by using the FilterResults tool, I want to know how to avoid this during the execution itself like the TestActionSampler</p>