Does anybody knows whether there are good but free or not so expensive tool that could simulate load (i.e. multiple users, multiple transactions such as delete, insert, etc.) on my JSP application? My application is running on Tomcat server. Tried "Webserver Stress Tool 7", however it doesn't seem to add any records when I simulated the insert. It doesn't simulate the System.out.println to Tomcat server screen too. Heard about JMeter, not sure whether it's good.
Please advise, Thanks.