Identify Critical Interrupt Handlers
- Top Interrupt Handlersthat shows the most active interrupt handlers sorted by Interrupt Time.Clicking an interrupt handler in the list opens the grid view grouped byInterrupt/Interrupt Duration Type/Function/Call Stacklevel.
- Interrupt Duration Histogramthat shows a distribution of interrupt handler instances per duration types defined by theVTune. High number of slow instances may signal a performance bottleneck. Use the drop-down menu to view data for different interrupt handlers.Profiler