While several tools exist, two are industry standards for diagnosing these performance bottlenecks: Xbox one controller locks up PC - Microsoft Q&A
A is a diagnostic tool used to analyze how well a Windows computer handles real-time data. It measures Deferred Procedure Calls (DPCs) , which are tasks scheduled by device drivers. If a driver takes too long to process a DPC, it can delay other critical tasks, leading to audible pops, clicks, stuttering video, or input lag during gaming. Core Tools for Checking Latency