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CONCLUSION
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Your system appears to be suitable for handling real-time audio and other tasks without dropouts. LatencyMon has been analyzing your system for 0:02:35 (h:mm:ss) on all processors.
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SYSTEM INFORMATION
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Computer name: DESKTOP-R6LA8KD
OS version: Windows 10, 10.0, version 2009, build: 19044 (x64)
Hardware: Z370 AORUS Ultra Gaming, Gigabyte Technology Co., Ltd.
BIOS: BIOS Date: 03/23/21 13:50:47 Ver: 05.0000C
CPU: GenuineIntel Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz
Logical processors: 12
Processor groups: 1
Processor group size: 12
RAM: 16322 MB total
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CPU SPEED
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Reported CPU speed (WMI): 3192 MHz
Reported CPU speed (registry): 3192 MHz
Note: reported execution times may be calculated based on a fixed reported CPU speed. Disable variable speed settings like Intel Speed Step and AMD Cool N Quiet in the BIOS setup for more accurate results.
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MEASURED INTERRUPT TO USER PROCESS LATENCIES
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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. 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.
Highest measured interrupt to process latency (µs): 242,60
Average measured interrupt to process latency (µs): 7,683234
Highest measured interrupt to DPC latency (µs): 190,60
Average measured interrupt to DPC latency (µs): 2,385749
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REPORTED ISRs
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Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal.
Highest ISR routine execution time (µs): 135,375627
Driver with highest ISR routine execution time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation
Highest reported total ISR routine time (%): 0,003746
Driver with highest ISR total time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation
Total time spent in ISRs (%) 0,004072
ISR count (execution time <250 µs): 16513
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-1000 µs): 0
ISR count (execution time 1000-2000 µs): 0
ISR count (execution time 2000-4000 µs): 0
ISR count (execution time >=4000 µs): 0
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REPORTED DPCs
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DPC routines are part of the interrupt servicing dispatch mechanism and disable the possibility for a process to utilize the CPU while it is interrupted until the DPC has finished execution.
Highest DPC routine execution time (µs): 298,805764
Driver with highest DPC routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total DPC routine time (%): 0,009633
Driver with highest DPC total execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 516.93 , NVIDIA Corporation
Total time spent in DPCs (%) 0,040814
DPC count (execution time <250 µs): 163990
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 4
DPC count (execution time 1000-2000 µs): 0
DPC count (execution time 2000-4000 µs): 0
DPC count (execution time >=4000 µs): 0
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REPORTED HARD PAGEFAULTS
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Hard pagefaults are events that get triggered by making use of virtual memory that is not resident in RAM but backed by a memory mapped file on disk. The process of resolving the hard pagefault requires reading in the memory from disk while the process is interrupted and blocked from execution.
NOTE: some processes were hit by hard pagefaults. If these were programs producing audio, they are likely to interrupt the audio stream resulting in dropouts, clicks and pops. Check the Processes tab to see which programs were hit.
Process with highest pagefault count: system
Total number of hard pagefaults 2879
Hard pagefault count of hardest hit process: 2700
Number of processes hit: 9
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 3,142039
CPU 0 ISR highest execution time (µs): 135,375627
CPU 0 ISR total execution time (s): 0,076068
CPU 0 ISR count: 16504
CPU 0 DPC highest execution time (µs): 298,805764
CPU 0 DPC total execution time (s): 0,682542
CPU 0 DPC count: 132817
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CPU 1 Interrupt cycle time (s): 1,401599
CPU 1 ISR highest execution time (µs): 8,230576
CPU 1 ISR total execution time (s): 0,000060
CPU 1 ISR count: 9
CPU 1 DPC highest execution time (µs): 21,640664
CPU 1 DPC total execution time (s): 0,000671
CPU 1 DPC count: 166
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CPU 2 Interrupt cycle time (s): 1,662701
CPU 2 ISR highest execution time (µs): 0,0
CPU 2 ISR total execution time (s): 0,0
CPU 2 ISR count: 0
CPU 2 DPC highest execution time (µs): 237,610902
CPU 2 DPC total execution time (s): 0,046460
CPU 2 DPC count: 17820
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CPU 3 Interrupt cycle time (s): 1,684484
CPU 3 ISR highest execution time (µs): 0,0
CPU 3 ISR total execution time (s): 0,0
CPU 3 ISR count: 0
CPU 3 DPC highest execution time (µs): 57,497494
CPU 3 DPC total execution time (s): 0,001743
CPU 3 DPC count: 441
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CPU 4 Interrupt cycle time (s): 1,378611
CPU 4 ISR highest execution time (µs): 0,0
CPU 4 ISR total execution time (s): 0,0
CPU 4 ISR count: 0
CPU 4 DPC highest execution time (µs): 278,619987
CPU 4 DPC total execution time (s): 0,010439
CPU 4 DPC count: 5193
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CPU 5 Interrupt cycle time (s): 1,578864
CPU 5 ISR highest execution time (µs): 0,0
CPU 5 ISR total execution time (s): 0,0
CPU 5 ISR count: 0
CPU 5 DPC highest execution time (µs): 62,195802
CPU 5 DPC total execution time (s): 0,002059
CPU 5 DPC count: 683
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CPU 6 Interrupt cycle time (s): 1,163136
CPU 6 ISR highest execution time (µs): 0,0
CPU 6 ISR total execution time (s): 0,0
CPU 6 ISR count: 0
CPU 6 DPC highest execution time (µs): 52,862782
CPU 6 DPC total execution time (s): 0,005089
CPU 6 DPC count: 2152
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CPU 7 Interrupt cycle time (s): 1,416951
CPU 7 ISR highest execution time (µs): 0,0
CPU 7 ISR total execution time (s): 0,0
CPU 7 ISR count: 0
CPU 7 DPC highest execution time (µs): 18,785088
CPU 7 DPC total execution time (s): 0,000413
CPU 7 DPC count: 109
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CPU 8 Interrupt cycle time (s): 1,142430
CPU 8 ISR highest execution time (µs): 0,0
CPU 8 ISR total execution time (s): 0,0
CPU 8 ISR count: 0
CPU 8 DPC highest execution time (µs): 52,509085
CPU 8 DPC total execution time (s): 0,004832
CPU 8 DPC count: 1943
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CPU 9 Interrupt cycle time (s): 1,383641
CPU 9 ISR highest execution time (µs): 0,0
CPU 9 ISR total execution time (s): 0,0
CPU 9 ISR count: 0
CPU 9 DPC highest execution time (µs): 42,177318
CPU 9 DPC total execution time (s): 0,000266
CPU 9 DPC count: 64
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CPU 10 Interrupt cycle time (s): 1,298759
CPU 10 ISR highest execution time (µs): 0,0
CPU 10 ISR total execution time (s): 0,0
CPU 10 ISR count: 0
CPU 10 DPC highest execution time (µs): 84,010338
CPU 10 DPC total execution time (s): 0,003185
CPU 10 DPC count: 1509
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CPU 11 Interrupt cycle time (s): 1,426861
CPU 11 ISR highest execution time (µs): 0,0
CPU 11 ISR total execution time (s): 0,0
CPU 11 ISR count: 0
CPU 11 DPC highest execution time (µs): 270,320802
CPU 11 DPC total execution time (s): 0,005340
CPU 11 DPC count: 1097
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