Any load test tool for SmartClient-Messaging component?

[subashk]

We have SmartClient 7.0rc4 power edition and have implemented some of the realtime updates using SmartClient-Messaging component.

Would like to know whether do you have/suggest any tool to perform load test.

Thanks.

[Isomorphic]

We suggest usIng load testing based on real browsers - Selenium RC of commercial solutions like Soasta or BrowserMob.