I am working on a new tool/framework for web load testing. yes, that's right, another one.
My last tool, Pylot, was very limited because of the fact that you had to create a test script in a declarative format. I have come to the conclusion that you *need* a scripting language for defining test cases, and decided to develop a scriptable performance testing tool.
visit the project site: Multi-Mechanize
Multi-Mechanize is an open source framework for web performance and load testing. It allows you to run simultaneous python scripts to generate load (synthetic transactions) against a web site or web service.
In your scripts, you have the convenience of mechanize along with the power of the full Python programming language at your disposal. You programmatically create test scripts to simulate virtual user activity. Your scripts will then generate HTTP requests to intelligently navigate a web site or send requests to a web service.
Multi-Mechanize uses a multi-process, multi-threaded engine to replay your scripts and generate concurrent virtual users.
Results are saved in CSV format along with an HTML report containing stats and graphs.
comments, questions, collaboration welcome...
there is a discussion group for the new tool here: group.multimechanize.com
feel free to post!