Just because a software team adopts agility doesn’t mean they’ll see results. Being flexible has its benefits, but ensuring that the team is given total responsibility to make decisions may be more important.

The word concurrency is often used to define workload for load testing, as in concurrent users. Too often, it's the only input defined. In reality, there are a number of factors that contribute to workload and affect concurrency, and they all contribute to your load testing abilities—and, ultimately, the performance of your product.