Issue with Jmeter Constant throughput Sampler

Question

I have Jmeter script with two thread group with two different API calls. My requirement is Thread Group 1 is to achieve 10 throughput per min and Thread Group 2 is to achieve 50 throughput per min. So I used constant throughput timer in the script.

When I run the test with above setting, thread group 2 is not achieving the expected throughput(50 per min) instead its only achieving the whatever the throughput defined in thread group 1's constant throughput timer(10 per min). I have kept 'this thread only" setting in the Timer.

Am I missing anything or some other setting needs to be done to achieve my requirement?

Answer 1

Your two groups are having different threads but you have also used Interthread communication Pre and Post processor's which works on FIFO concept as shown below.

For more info check this

Until its FIFO you cant achieve it. Instead, use properties to set the variables and get them in other thread. Check this.

Hope it help.