welofunc performer is a load test tool to support
quality assurance of J2EE web applications. It
features portability to all platforms with a Java
virtual machine, an easy-to-use graphical user
interface, the ability to record tests with a Web
browser, and the ability to simulate an unlimited
number of concurrent users. A rich set of test
elements can be used to build your test plans,
including HTTP requests, procedures and procedure
calls, user think time, loops, and selectors.