Rapport latencymon
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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 0:05:52 (h:mm:ss) on all processors.
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SYSTEM INFORMATION
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Computer name: DESKTOP-4DUNFTH
OS version: Windows 10, 10.0, version 2009, build: 19045 (x64)
Hardware: System Product Name, System manufacturer
BIOS: 1302
CPU: GenuineIntel Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz
Logical processors: 8
Processor groups: 1
Processor group size: 8
RAM: 65471 MB total
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CPU SPEED
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Reported CPU speed (WMI): 420 MHz
Reported CPU speed (registry): 420 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): 285,20
Average measured interrupt to process latency (µs): 2,617693
Highest measured interrupt to DPC latency (µs): 280,90
Average measured interrupt to DPC latency (µs): 0,967992
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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): 145,531190
Driver with highest ISR routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total ISR routine time (%): 0,042776
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in ISRs (%) 0,057139
ISR count (execution time <250 µs): 172767
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): 301,352857
Driver with highest DPC routine execution time: ndis.sys - NDIS (Network Driver Interface Specification), Microsoft Corporation
Highest reported total DPC routine time (%): 0,018353
Driver with highest DPC total execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 536.23 , NVIDIA Corporation
Total time spent in DPCs (%) 0,066146
DPC count (execution time <250 µs): 397962
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 2
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: msmpeng.exe
Total number of hard pagefaults 19832
Hard pagefault count of hardest hit process: 19546
Number of processes hit: 8
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 6,306544
CPU 0 ISR highest execution time (µs): 145,531190
CPU 0 ISR total execution time (s): 1,606325
CPU 0 ISR count: 165875
CPU 0 DPC highest execution time (µs): 301,352857
CPU 0 DPC total execution time (s): 1,755751
CPU 0 DPC count: 360248
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CPU 1 Interrupt cycle time (s): 0,435823
CPU 1 ISR highest execution time (µs): 10,496667
CPU 1 ISR total execution time (s): 0,001871
CPU 1 ISR count: 3578
CPU 1 DPC highest execution time (µs): 165,491429
CPU 1 DPC total execution time (s): 0,006423
CPU 1 DPC count: 1030
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CPU 2 Interrupt cycle time (s): 0,791835
CPU 2 ISR highest execution time (µs): 1,740714
CPU 2 ISR total execution time (s): 0,000025
CPU 2 ISR count: 35
CPU 2 DPC highest execution time (µs): 63,554762
CPU 2 DPC total execution time (s): 0,046808
CPU 2 DPC count: 18862
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CPU 3 Interrupt cycle time (s): 0,571227
CPU 3 ISR highest execution time (µs): 2,709286
CPU 3 ISR total execution time (s): 0,001105
CPU 3 ISR count: 2834
CPU 3 DPC highest execution time (µs): 69,312619
CPU 3 DPC total execution time (s): 0,006935
CPU 3 DPC count: 2589
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CPU 4 Interrupt cycle time (s): 0,828189
CPU 4 ISR highest execution time (µs): 0,979524
CPU 4 ISR total execution time (s): 0,000006
CPU 4 ISR count: 11
CPU 4 DPC highest execution time (µs): 63,090952
CPU 4 DPC total execution time (s): 0,025285
CPU 4 DPC count: 8863
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CPU 5 Interrupt cycle time (s): 0,502295
CPU 5 ISR highest execution time (µs): 2,100714
CPU 5 ISR total execution time (s): 0,000146
CPU 5 ISR count: 313
CPU 5 DPC highest execution time (µs): 78,191190
CPU 5 DPC total execution time (s): 0,002070
CPU 5 DPC count: 531
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CPU 6 Interrupt cycle time (s): 0,770967
CPU 6 ISR highest execution time (µs): 1,983333
CPU 6 ISR total execution time (s): 0,000003
CPU 6 ISR count: 3
CPU 6 DPC highest execution time (µs): 83,731429
CPU 6 DPC total execution time (s): 0,015840
CPU 6 DPC count: 4900
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CPU 7 Interrupt cycle time (s): 0,522486
CPU 7 ISR highest execution time (µs): 1,168571
CPU 7 ISR total execution time (s): 0,000064
CPU 7 ISR count: 118
CPU 7 DPC highest execution time (µs): 67,660952
CPU 7 DPC total execution time (s): 0,004147
CPU 7 DPC count: 941
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