Let's start with a key question: What is a performance test? \r\n Performance tests try to reduce the risks of downtime or outages on multi-user systems by conducting experiments that use load to reveal limitations and errors in the system. Testing usually involves assessing the performance and capacity of systems that were expensive and time-consuming to build. \r\n Very few software projects -- and in my experience, never -- are delivered early, so significant time pressures usually exist. The findings of a performance test inform tactical and strategic decisions that have even more at stake: The wrong decision to go live with a website or application could damage the financial results, brand, or even viability of the company. \r\n Performance testing Is critical \r\n In a short period of time, we need to gather information to help advise stakeholders to make decisions that will affect the business. As performance testers, we have a responsibility to report reliable information about the systems we test.…