Performance – How to use JMeter to simulate 1000 concurrent users

Is it possible to simulate 1000 to 10000 users to jmeter?

If so?

Only test 1k users in 1 thread group:

Thread users = 1000,
Acceleration = 10, which means it will test 1000 users in 10 seconds ?
Loopcount = 1, if I put 10 here, there is a disadvantage, does that mean 1000×10 users = it will simulate 10k users?

Can one thread group simulate 1000 concurrent users?

I could have written it as a comment, but it is gone.

The definition given by @Quality-Expert is correct, but his understanding of your test setup is wrong.

10 cycle count does not mean 1000 * 10

This means that there will be only 1000 concurrent users at a given moment, but they will perform the same operation 10 times. It does not mean 10000 users.

Rampup is 10 does not mean 1000 users for 10 seconds

This means that 100 users will be online in 1 second, and the next 100 users will be online in the next second, that is, 200 users will be online in 2 seconds. 1000 users will be online within 10 seconds.

If you don’t provide any test duration, the test will end by itself and it will not continue the thread after completing the task. If you want to load with 1000 users Test, then provide some test duration, which is 10 minutes. Therefore, the test will run with 1000 concurrent users for 10 minutes. Rampup is only the warm-up time of the system load test, so it will not face a sudden load of 1000 users. /p>

About 10,000 loads, use distributed machines/clients that need to use Jmeter to generate this load or use cloud load testing tools.

Is it possible to simulate 1000 to 10000 users to jmeter?

If so?

Only test 1k users in 1 thread group:

Thread users = 1000,
Acceleration = 10, which means it will test 1000 users in 10 seconds ?
Loopcount = 1, if I put 10 here, there is a disadvantage, does that mean 1000×10 users = it will simulate 10k users?

Can one thread group simulate 1000 concurrent users?

I could have written it as a comment, but it no longer exists.

The definition given by @ Quality-Expert Is correct, but his understanding of your test setup is wrong.

A loop count of 10 does not mean 1000 * 10

It means that at a given moment there will only be 1000 concurrent users, but they will perform the same operation 10 times. It does not mean 10000 users.

Rampup is 10 does not mean 1000 users last 10 seconds

This means that 100 users will be online in 1 second, and the next 100 users will be online in the next second, that is, 200 users will be online in 2 seconds, which is how 1000 users will be online in 10 seconds.

If you do not provide any test duration, the test will end by itself, and it will not continue the thread after completing the task. If you want to load the test with 1000 users, then provide some test duration, which is 10 minutes Therefore, the test will run with 1000 concurrent users for 10 minutes. Rampup is only the warm-up time for the system load test, so it will not face a sudden load of 1000 users.

About 10,000 load, use requires Use Jmeter’s distributed machine/client to generate the load or use cloud load testing tools.

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