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I've been having issues with audio and video stutters and been reading about DPC latency spikes. but i still can't solve it

Slizzer24
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the highlighted drivers have been the highest reporting ones. or at least those are the ones i've seen with the highest reports. it varies but its usually the nvidia driver. I tried lots of solutions I figured it would have been solved with windows reinstall to no avail. I have my cpu undervolted in order to keep my temps down. if anyone can help I'd be very appreciative. I'm in school but haven't really been focusing trying to do schoolwork because I've been trying to solve this issue.

 

 

_________________________________________________________________________________________________________
CONCLUSION
_________________________________________________________________________________________________________
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  0:28:01  (h:mm:ss) on all processors.


_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name:                                   PC - 2018
OS version:                                           Windows 10, 10.0, version 2009, build: 19043 (x64)
Hardware:                                             System Product Name, ASUS
CPU:                                                  AuthenticAMD AMD Ryzen 7 3700X 8-Core Processor
Logical processors:                                   16
Processor groups:                                     1
RAM:                                                  16298 MB total


_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed:                                   360 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.


_________________________________________________________________________________________________________
MEASURED INTERRUPT TO USER PROCESS LATENCIES
_________________________________________________________________________________________________________
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):   1170.50
Average measured interrupt to process latency (µs):   6.426542

Highest measured interrupt to DPC latency (µs):       1166.10
Average measured interrupt to DPC latency (µs):       3.439284


_________________________________________________________________________________________________________
 REPORTED ISRs
_________________________________________________________________________________________________________
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):              67.030
Driver with highest ISR routine execution time:       Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation

Highest reported total ISR routine time (%):          0.006163
Driver with highest ISR total time:                   Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation

Total time spent in ISRs (%)                          0.012834

ISR count (execution time <250 µs):                   3999240
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


_________________________________________________________________________________________________________
REPORTED DPCs
_________________________________________________________________________________________________________
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):              3021.990
Driver with highest DPC routine execution time:       nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 496.13 , NVIDIA Corporation

Highest reported total DPC routine time (%):          0.187415
Driver with highest DPC total execution time:         nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 496.13 , NVIDIA Corporation

Total time spent in DPCs (%)                          0.419073

DPC count (execution time <250 µs):                   9478610
DPC count (execution time 250-500 µs):                0
DPC count (execution time 500-10000 µs):              12367
DPC count (execution time 1000-2000 µs):              0
DPC count (execution time 2000-4000 µs):              2
DPC count (execution time >=4000 µs):                 0


_________________________________________________________________________________________________________
 REPORTED HARD PAGEFAULTS
_________________________________________________________________________________________________________
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                       45340
Hard pagefault count of hardest hit process:          11358
Number of processes hit:                              172


_________________________________________________________________________________________________________
 PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s):                       176.490046
CPU 0 ISR highest execution time (µs):                67.030
CPU 0 ISR total execution time (s):                   0.907156
CPU 0 ISR count:                                      419038
CPU 0 DPC highest execution time (µs):                3021.990
CPU 0 DPC total execution time (s):                   90.649869
CPU 0 DPC count:                                      7135903
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s):                       41.391974
CPU 1 ISR highest execution time (µs):                23.910
CPU 1 ISR total execution time (s):                   1.248697
CPU 1 ISR count:                                      1382980
CPU 1 DPC highest execution time (µs):                273.380
CPU 1 DPC total execution time (s):                   13.408650
CPU 1 DPC count:                                      1366017
_________________________________________________________________________________________________________
CPU 2 Interrupt cycle time (s):                       27.633711
CPU 2 ISR highest execution time (µs):                54.380
CPU 2 ISR total execution time (s):                   0.567469
CPU 2 ISR count:                                      657023
CPU 2 DPC highest execution time (µs):                2656.420
CPU 2 DPC total execution time (s):                   6.654404
CPU 2 DPC count:                                      670745
_________________________________________________________________________________________________________
CPU 3 Interrupt cycle time (s):                       14.202957
CPU 3 ISR highest execution time (µs):                21.370
CPU 3 ISR total execution time (s):                   0.081944
CPU 3 ISR count:                                      51325
CPU 3 DPC highest execution time (µs):                290.110
CPU 3 DPC total execution time (s):                   0.651591
CPU 3 DPC count:                                      57206
_________________________________________________________________________________________________________
CPU 4 Interrupt cycle time (s):                       12.050357
CPU 4 ISR highest execution time (µs):                15.650
CPU 4 ISR total execution time (s):                   0.068929
CPU 4 ISR count:                                      21767
CPU 4 DPC highest execution time (µs):                137.840
CPU 4 DPC total execution time (s):                   0.211351
CPU 4 DPC count:                                      34281
_________________________________________________________________________________________________________
CPU 5 Interrupt cycle time (s):                       52.904211
CPU 5 ISR highest execution time (µs):                19.270
CPU 5 ISR total execution time (s):                   0.00560
CPU 5 ISR count:                                      1733
CPU 5 DPC highest execution time (µs):                222.240
CPU 5 DPC total execution time (s):                   0.418122
CPU 5 DPC count:                                      49154
_________________________________________________________________________________________________________
CPU 6 Interrupt cycle time (s):                       10.725922
CPU 6 ISR highest execution time (µs):                10.990
CPU 6 ISR total execution time (s):                   0.001557
CPU 6 ISR count:                                      321
CPU 6 DPC highest execution time (µs):                114.750
CPU 6 DPC total execution time (s):                   0.036127
CPU 6 DPC count:                                      17494
_________________________________________________________________________________________________________
CPU 7 Interrupt cycle time (s):                       11.081347
CPU 7 ISR highest execution time (µs):                12.260
CPU 7 ISR total execution time (s):                   0.000204
CPU 7 ISR count:                                      26
CPU 7 DPC highest execution time (µs):                81.920
CPU 7 DPC total execution time (s):                   0.035096
CPU 7 DPC count:                                      18621
_________________________________________________________________________________________________________
CPU 8 Interrupt cycle time (s):                       12.147095
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):                76.410
CPU 8 DPC total execution time (s):                   0.02030
CPU 8 DPC count:                                      6952
_________________________________________________________________________________________________________
CPU 9 Interrupt cycle time (s):                       11.569096
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):                91.940
CPU 9 DPC total execution time (s):                   0.015179
CPU 9 DPC count:                                      5192
_________________________________________________________________________________________________________
CPU 10 Interrupt cycle time (s):                       12.625391
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):                97.410
CPU 10 DPC total execution time (s):                   0.028703
CPU 10 DPC count:                                      10387
_________________________________________________________________________________________________________
CPU 11 Interrupt cycle time (s):                       11.706323
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):                80.230
CPU 11 DPC total execution time (s):                   0.017807
CPU 11 DPC count:                                      5518
_________________________________________________________________________________________________________
CPU 12 Interrupt cycle time (s):                       14.343924
CPU 12 ISR highest execution time (µs):                48.360
CPU 12 ISR total execution time (s):                   0.458739
CPU 12 ISR count:                                      1268098
CPU 12 DPC highest execution time (µs):                93.770
CPU 12 DPC total execution time (s):                   0.093918
CPU 12 DPC count:                                      38242
_________________________________________________________________________________________________________
CPU 13 Interrupt cycle time (s):                       11.831027
CPU 13 ISR highest execution time (µs):                16.530
CPU 13 ISR total execution time (s):                   0.010354
CPU 13 ISR count:                                      19762
CPU 13 DPC highest execution time (µs):                99.540
CPU 13 DPC total execution time (s):                   0.03360
CPU 13 DPC count:                                      9278
_________________________________________________________________________________________________________
CPU 14 Interrupt cycle time (s):                       14.335540
CPU 14 ISR highest execution time (µs):                12.560
CPU 14 ISR total execution time (s):                   0.042411
CPU 14 ISR count:                                      70583
CPU 14 DPC highest execution time (µs):                126.190
CPU 14 DPC total execution time (s):                   0.178372
CPU 14 DPC count:                                      32957
_________________________________________________________________________________________________________
CPU 15 Interrupt cycle time (s):                       14.359614
CPU 15 ISR highest execution time (µs):                13.760
CPU 15 ISR total execution time (s):                   0.059328
CPU 15 ISR count:                                      106584
CPU 15 DPC highest execution time (µs):                132.050
CPU 15 DPC total execution time (s):                   0.276444
CPU 15 DPC count:                                      33032
_________________________________________________________________________________________________________

 

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