Let’s suppose that you have already resolved all problems related to unexpected errors in your test. I mean that your site may produce some errors on heavy load, but the emulation of the user sessions is performed correctly and the error rate is acceptable. If this is not the case, or you have any doubts, you may want to read my earlier posts here and here.
If the errors are not an issue, your next step is to look at the most evident indicator of the application performance – its response time. This term initially refers to a time required for your application to respond to a user action. This looks very simple, but you should keep in mind the following things, if you want to analyze the test results correctly.
