How to attach labels (from user defined variables) to jmeter response data?

Question

I want to compare results of two sql queries of the following type

select count(*) from X where userid='${userid}'

where X is some subquery (different in both actual queries). I want to check whether both of these queries return the same resultset using jmeter. Hence, I created two jdbc requests in the thread group, and I supply the userids through a set of 50 userids stored in a csv file. All this works fine. The core problem is that I have two samplers in a thread group, and I want to compare their results. I came across a similar question, which suggests to use a post-processor to store the response into a file. However, being a newbie in JMeter, I could only manage to create 2 post-processors (1 for each request ) which write "prev.getResponseDataAsString()" to different files. I get the following output, in one of the files

It is clear from this result, that I have no idea which thread produced which result in the file, which brings me to my question. How do I attach labels to jmeter response data?

Dan Dan · Accepted Answer · 2016-02-15T15:13:31

There is a sampler called a "Debug Sampler" And a counter config in your threads, so for each thread the count is incremented If you add that debug sampler and change the title to "Debug printout Thread ${counterThread}" Then that will show up in your view results tree

How to attach labels (from user defined variables) to jmeter response data?

2 Answers