问题
I have thread group of 10 threads.
And I see that all 10 threads start at the same time, therefore create unlikely huge load for first web request at the same time.
I want to randomize start times somehow. For example, add 5 seconds delay between thread starts: first thread starts, then 5 sec delay, then second thread starts, etc.
Is it possible with Ultimate Thread Group plug-in?
回答1:
Why not add Uniform_Random_Timer jmeter.apache.org/usermanual/… as the child of first sampler in the thread group. This timer pauses each thread request for a random amount of time, with each time interval having the same probability of occurring. The total delay is the sum of the random value and the offset value. I believe if you add as child it will hold only the parent sample.
来源：https://stackoverflow.com/questions/18186096/delays-for-each-thread-in-ultimate-thread-group