Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal. Highest measured interrupt to process latency (µs): 649.709164Īverage measured interrupt to process latency (µs): 2.397719 Highest measured interrupt to DPC latency (µs): 647.409761Īverage measured interrupt to DPC latency (µs): 0.960707 This includes the scheduling and execution of a DPC routine, the signaling of an event and the waking up of a usermode thread from an idle wait state in response to that event.
The interrupt to process latency reflects the measured interval that a usermode process needed to respond to a hardware request from the moment the interrupt service routine started execution. MEASURED INTERRUPT TO USER PROCESS LATENCIES It is suggested that you run a utility which reports your actual CPU frequency and temperature. Your CPUs may be throttled back due to variable speed settings and thermal issues. WARNING: the CPU speed that was measured is only a fraction of the CPU speed reported. Disable variable speed settings like Intel Speed Step and AMD Cool N Quiet in the BIOS setup for more accurate results. Reported CPU speed: 4008 MHz Note: reported execution times may be calculated based on a fixed reported CPU speed. LatencyMon has been analyzing your system for 0:06:20 (h:mm:ss) on all processors. One problem may be related to power management, disable CPU throttling settings in Control Panel and BIOS setup. One or more DPC routines that belong to a driver running in your system appear to be executing for too long. You may experience drop outs, clicks or pops due to buffer underruns. Your system seems to be having difficulty handling real-time audio and other tasks. My specs ASUS Intel Core i7-6700K 4.00GHz Disabled fast boot, the USB power savers, power management and updated the BIOS to no avail. I reached out to Focusrite and was unable to find a solution.
Just got a custom built monster PC and was anxious to use it with Sonar Platinum but all audio that comes through the USB interface is crackly, poppy, blendy, and even slowed at times. Hey guys! I've got a 2i4 1st Gen from Focusrite, love it been using it on my HP laptop, works like a charm.
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