Performance Counters

Performance counters are tools used to measure and track the activity of a computer's hardware and software components, such as CPU usage, memory usage, and disk activity. They provide real-time data that helps monitor system health, identify bottlenecks, and optimize performance. Think of them as detailed gauges or dials on a dashboard that give insight into how well a computer is running, allowing administrators or users to diagnose issues and improve efficiency without needing to understand the complex inner workings.