Are lag spikes and performance slowdowns plaguing your PC? The culprit might not be what you think. It could be a driver or process hogging system resources in the background, causing everything to grind to a halt.
LatencyMon helps identify real-time issues that aren’t immediately apparent. This tool monitors DPC (Deferred Procedure Call) and ISR (Interrupt Service Routine) execution times to determine if your drivers are slowing down your PC.
High latency can cause problems with audio, video, gaming, and even keyboard responsiveness. Think of it like a busy restaurant kitchen: one chef taking too long to prepare a dish can back up the entire service.
LatencyMon is easy to use. Simply download the program, install it, and click Start. It will run for about five to ten minutes while you use your computer normally, giving you straightforward results.
If your DPC and ISR execution times are below 2,000 microseconds, your system is fine. Times between 2,000 and 4,000 microseconds are considered doubtful, and anything above indicates an issue that needs fixing.
Common culprits behind high latency include network adapters, graphics card drivers, Windows kernel processes, and Intel’s Dynamic Platform and Thermal Framework.
To fix what’s slowing you down, update your drivers, disable unused devices, and tweak BIOS settings. LatencyMon will guide you through the process with specific, actionable information about what’s wrong with your system.
Remember, solving performance issues is often as easy as updating a driver or disabling a power-saving feature. You don’t need to upgrade your hardware. Download LatencyMon, click Start, and let it run while you go about your business.
Source: https://www.makeuseof.com/free-tool-tells-exactly-whats-slowing-pc