performance test

http://www.testingjournals.com/difference-between-performance-testing-load-testing-and-stress-testing-with-example/

1. performance test life cycle

https://www.edureka.co/blog/performance-testing-life-cycle/

??. JMeter

JProfiler

JProfiler's intuitive UI helps you resolve performance bottlenecks, pin down memory leaks and understand threading issues.