With AQtime's Test Comparison Engine, you can quickly compare results against an unlimited number of test runs so that you can answer the all-important question, "Did my code changes improve the state of my application, or did they lead to other problems?" For instance, if you create an invoice for a customer in Alabama and another for a customer in California, you may discover that after running a comparison that your sales tax calculation class has been used far more for the customer in California… And with this information in hand, you can go to work on finding the areas which require optimization - rather than the hit-and-miss approach so prevalent in development today. (Screen shot)

With AQtime's Merge Results Engine, you can merge multiple test results to significantly reduce the amount of time spent during testing. For example, you can execute AQtime and measure the performance of your invoice generation algorithm and later, measure the performance of your month-end sales summary procedure. By merging the two distinct test results, you can easily review the cumulative effect of invoice generation and month-end sales reporting… without having to run an entirely new test.

AQtime also offers the option for auto-merging the profiler results. For example, you may enable the "auto-merging" and run the Coverage profiler several times to determine what application parts were tested during all test executions. (Screen shot)