LatencyMon

LatencyMon checks if a system running Windows is suitable for processing real time audio by measuring DPC and ISR execution times as well as hard page faults. It will provide a comprehensible report and find the kernel modules and processes responsible for causing audio latencies which result in drop outs. It also provides the functionality of an ISR monitor, DPC monitor, and a hard page fault monitor.

LatencyMon will display the execution time of each ISR, DPC routine and hard page fault and will resolve them to the drivers and processes responsible for executing them. It will create a comprehensible report but it will also represent all sampled data in a detailed manner allowing you to perform in-depth analysis.