One minute. Five minutes. Ten minutes.
Maya opened Visual Studio. The WDK's build window greeted her with its familiar progress bars. She modified her device extension to store the completion queue state. She rewrote the DPC routine as a state machine: windows wdk
The system came up clean. She ran the stress test—the same 4K transcoding plus ML inference plus three games. The performance monitor showed GPU utilization at 98%. The DPC routine processed 32 completions at a time, rescheduled itself, and repeated. One minute
Then she wrote a long email to Raj: "DPC watchdog fixed using Continuous DPC mode. Ready for HLK testing. Also, I'm taking tomorrow off." I'm taking tomorrow off."