How to make all samplers in thread group run completely for one user then start with second user in jmeter?

Question

I have a jmeter script in which I have taken 3 users

Inside the thread group there are 3 controllers.

I want it should run 1st controller for 1st user completely then start with second user.

Currently it is running the 1st controller 3 times then 2nd controller 3 times and soo on

Answer 1

Since JMeter 2.12 you have a Critical Section Controller which ensures that its children are being executed only by 1 thread at the given moment in time.

So if you put your requests under the Critical Section Controller you will get the confidence regarding execution order and concurrency:

Answer 2

As i understood, You want first user to run first controller, second user to run second controller, and third user to third controller. You can achieve this using "CSV Data Set Config" with "Edit" sharing mode. Please refer https://www.blazemeter.com/blog/csv-data-set-config-in-sharing-mode-made-easy for details