How to set correct rise time in jmeter?

Question

I am new to jmeter, I want to create a report, I have the following doubts:

• I want to find out the maximum number of users that can be set in the stream for a 1 second rise time.

Ex: 5 simple Http Request no of user : ? Ramp up time = 1 Loop=1

• How to set the correct rise time depending on the number of users in the stream?

Ex: 5 simple Http Request no of user : 100 Ramp up time = ? Loop=1

I tried different combinations of building and the number of users considering a cross-cutting set, but the results are changing and cannot find a connection with the growth time and the number of users.

Please help find a solution for it.

Thanks!

Answer 1

The slowdown period is the time it takes to start all threads representing virtual users.

JMeter starts with 1 user and kicks another thread, so that all threads will start from the time interval of the rise period. I.e

• 10 users, 10 second overclocking - start with 1 user, every second user will add
• 10 users, 20-second overclock - start with 1 user, every 2 seconds 1 user added
• 100 users, 50 second overclock - start with 1 user, add 2 users every second.

Keep in mind that if the thread completed this task and there are no defined cycles, it will be turned off . For JMeter greenhorns, it's best to use the Ultimate Thread Group (available through the plugin), which provides an easily understandable and customizable load pattern definition.

Depending on what you are trying to achieve, you can also use the following test items:

• Synchronize timer - hold streams until the specified number is reached and released at the same moment
• Constant bandwidth timer - to indicate the exact load in requests per second.

Hope this helps.