This tutorial provides a comprehensive guide to Loadrunner, a popular performance testing tool used for identifying bottlenecks and measuring system performance. Whether you are a beginner or an experienced user, this guide will walk you through the various aspects of Loadrunner, including installation, scripting, scenario creation, load generation, and result analysis. With step-by-step instructions and real-world examples, you will learn how to effectively use Loadrunner to optimize your application's performance and enhance user experience.