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CONCLUSION
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Your system appears to be having trouble handling real-time audio and other tasks. You are likely to experience buffer underruns appearing as drop outs, clicks or pops. One or more DPC routines that belong to a driver running in your system appear to be executing for too long. One problem may be related to power management, disable CPU throttling settings in Control Panel and BIOS setup. Check for BIOS updates.
LatencyMon has been analyzing your system for  0:14:03  (h:mm:ss) on processors 0,1,2 and 3.


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SYSTEM INFORMATION
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Computer name:                                        DESKTOP-7FD56KI
OS version:                                           Windows 10, 10.0, version 2009, build: 19045 (x64)
Hardware:                                             Standard PC (Q35 + ICH9, 2009), QEMU
BIOS:                                                 edk2-20241117-5.fc41
CPU:                                                  AuthenticAMD AMD Ryzen 9 5900 12-Core Processor
Logical processors:                                   20
Processor groups:                                     1
Processor group size:                                 20
RAM:                                                  32748 MB total


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CPU SPEED
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Reported CPU speed (WMI):                             30 MHz
Reported CPU speed (registry):                        30 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):   1832.20
Average measured interrupt to process latency (µs):   6.805447

Highest measured interrupt to DPC latency (µs):       1826.0
Average measured interrupt to DPC latency (µs):       1.192717


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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):              0.0
Driver with highest ISR routine execution time:

Highest reported total ISR routine time (%):          0.0
Driver with highest ISR total time:

Total time spent in ISRs (%)                          0.0

ISR count (execution time <250 µs):                   0
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):              6206.320
Driver with highest DPC routine execution time:       ACPI.sys - ACPI Driver for NT, Microsoft Corporation

Highest reported total DPC routine time (%):          0.005042
Driver with highest DPC total execution time:         rspLLL64.sys - Resplendence Latency Monitoring and Auxiliary Kernel Library, Resplendence Software Projects Sp.

Total time spent in DPCs (%)                          0.012001

DPC count (execution time <250 µs):                   757965
DPC count (execution time 250-500 µs):                0
DPC count (execution time 500-10000 µs):              40
DPC count (execution time 1000-2000 µs):              0
DPC count (execution time 2000-4000 µs):              0
DPC count (execution time >=4000 µs):                 1


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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:                 cinebench.exe

Total number of hard pagefaults                       2693
Hard pagefault count of hardest hit process:          1467
Number of processes hit:                              21


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 PER CPU DATA
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CPU 0 Interrupt cycle time (s):                       26.773465
CPU 0 ISR highest execution time (µs):                0.0
CPU 0 ISR total execution time (s):                   0.0
CPU 0 ISR count:                                      0
CPU 0 DPC highest execution time (µs):                6206.320
CPU 0 DPC total execution time (s):                   1.907229
CPU 0 DPC count:                                      725432
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CPU 1 Interrupt cycle time (s):                       2.285760
CPU 1 ISR highest execution time (µs):                0.0
CPU 1 ISR total execution time (s):                   0.0
CPU 1 ISR count:                                      0
CPU 1 DPC highest execution time (µs):                306.270
CPU 1 DPC total execution time (s):                   0.098689
CPU 1 DPC count:                                      27557
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CPU 2 Interrupt cycle time (s):                       2.098343
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):                21.910
CPU 2 DPC total execution time (s):                   0.013357
CPU 2 DPC count:                                      3778
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CPU 3 Interrupt cycle time (s):                       2.444866
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):                303.740
CPU 3 DPC total execution time (s):                   0.004852
CPU 3 DPC count:                                      1239
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