What is Performance Monitoring (APM) and Why is it Important?
Application Performance Monitoring (APM) is a set of tools and practices used to track, measure, and manage the performance and availability of software applications . Essentially, it helps organizations understand how their applications are performing in real time, detect issues before they impact users, and improve overall user experience. Here’s a detailed breakdown: 1. What is APM? APM focuses on monitoring the end-to-end performance of applications across various layers: Frontend (user interface) : How fast pages load, responsiveness of UI elements. Backend (servers, databases, APIs) : How quickly requests are processed, query performance, and service interactions. Infrastructure : CPU, memory, network, Performance monitoring (APM) Service and other resources that support the application. Business transactions : Tracking critical workflows like user logins, checkout processes, or data processing pipelines. APM tools can track metrics like: Response ...