http://jakarta.apache.org/jmeter/
Jmeter is a product under the Apache Jakarta project. JMeter is a desktop application based on Javatm Swing, is for load testing, measurement system
Designed in performance. Initially, it is designed for testing a web application. But it will be expanded later, now you can use it to test the relational database.
(Via JDBCTM).
To start JMeter, you need to run the JMeter.bat file under the / jakarta-jmeter / bin directory.
