You can do some poor man's load testing very simply with siege (http://www.joedog.org/index/siege-home http://www.joedog.org/index/siege-home). Put a bunch of U

You can do some poor man's load testing very simply with siege (http://www.joedog.org/index/siege-home http://www.joedog.org/index/siege-home). Put a bunch of URLs in a text file, and run it with "siege -f urls.txt". Of course it doesn't prove that your code is bug-free, but if you have concurrency issues, this will help shake them out. I've used this many times to reveal problems with DB connection pooling, concurrency issues, and excessive session size.