Sitting in a tree…

Load Testing

Process of putting demand on a system and measuring

its response*

Wikipedia…duh

Response?

• Memory leaks

• Latency

• Deadlocks

• Thread contention

• Buffer overflows

100

users

Problems?

• Foreman

• Data change == New VM

• Spin up - spin down latency

• Management hell

Benefits

• One time Docker image creation

• Data change == Bring it on!

• Instantaneous startup

• Adventurous testing!

driver.sh

1. Start n JMeter server containers

2. Start the JMeter client containers

3. Invoke the tests

4. Wait for completion

5. Remove containers

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