Performance issue symptoms

Let's start with performance issue symptoms. This is an obvious place to start, as it's like consulting a doctor where symptoms are discussed and then a diagnosis is made. Application performance is the behavior experienced by the end users in terms of speed, accuracy in delivering the content, and average response times under the highest load. The load is referred to by the number of transactions processed by the application per unit time. The response times are the times required for an application to respond to a user's actions at such a load.

Whenever performance needs an improvement, the first thing that comes to mind is the problems that are affecting the performance of our application. To find the issues ...

Get Hands-On High Performance with Spring 5 now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.