Question Windows 10 suddenly micro stuttering

Jul 31, 2020
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Hello

Just recently my PC is starting to having some sort of micro stuttering. It startes to stutter when the PC is active for about 1h - 6h.
Even when the PC is just on standby. And I have to do a hard reset. When I don't do a hard reset I get a bluescree with the message: Driver Power State Failure.
CPU Temp: 48 ( 30°C room temperature)
GPU Temp: 49 ( 30°C room temperature)

Thanks for your help

LatencyMon gives me the following message:


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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. Also one or more ISR 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 0:06:15 (h🇲🇲ss) on all processors.


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SYSTEM INFORMATION
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Computer name: DESKTOP-OEBUH2P
OS version: Windows 10 , 10.0, build: 19041 (x64)
Hardware: ASUSTeK COMPUTER INC., ROG CROSSHAIR VIII HERO (WI-FI)
CPU: AuthenticAMD AMD Ryzen 9 3900X 12-Core Processor
Logical processors: 24
Processor groups: 1
RAM: 65452 MB total


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CPU SPEED
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Reported CPU speed: 3793 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.

WARNING: the CPU speed that was measured is only a fraction of the CPU speed reported. Your CPUs may be throttled back due to variable speed settings and thermal issues. It is suggested that you run a utility which reports your actual CPU frequency and temperature.



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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): 101643.90
Average measured interrupt to process latency (µs): 55.172078

Highest measured interrupt to DPC latency (µs): 101317.90
Average measured interrupt to DPC latency (µs): 28.652667


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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): 1089.757448
Driver with highest ISR routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation

Highest reported total ISR routine time (%): 0.013788
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation

Total time spent in ISRs (%) 0.013927

ISR count (execution time <250 µs): 40856
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-999 µs): 9
ISR count (execution time 1000-1999 µs): 2
ISR count (execution time 2000-3999 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): 101676.338518
Driver with highest DPC routine execution time: storport.sys - Microsoft Storage Port Driver, Microsoft Corporation

Highest reported total DPC routine time (%): 0.217860
Driver with highest DPC total execution time: storport.sys - Microsoft Storage Port Driver, Microsoft Corporation

Total time spent in DPCs (%) 0.227260

DPC count (execution time <250 µs): 136179
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 28
DPC count (execution time 1000-1999 µs): 0
DPC count (execution time 2000-3999 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: runtimebroker.exe

Total number of hard pagefaults 4444
Hard pagefault count of hardest hit process: 4046
Number of processes hit: 21


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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 3.678687
CPU 0 ISR highest execution time (µs): 209.145268
CPU 0 ISR total execution time (s): 0.016974
CPU 0 ISR count: 307
CPU 0 DPC highest execution time (µs): 101216.842078
CPU 0 DPC total execution time (s): 0.541274
CPU 0 DPC count: 12893
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CPU 1 Interrupt cycle time (s): 1.704830
CPU 1 ISR highest execution time (µs): 210.337464
CPU 1 ISR total execution time (s): 0.014641
CPU 1 ISR count: 264
CPU 1 DPC highest execution time (µs): 101388.237806
CPU 1 DPC total execution time (s): 0.109471
CPU 1 DPC count: 653
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CPU 2 Interrupt cycle time (s): 6.994126
CPU 2 ISR highest execution time (µs): 240.072238
CPU 2 ISR total execution time (s): 0.346243
CPU 2 ISR count: 4839
CPU 2 DPC highest execution time (µs): 101192.667545
CPU 2 DPC total execution time (s): 0.921402
CPU 2 DPC count: 12795
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CPU 3 Interrupt cycle time (s): 35.202195
CPU 3 ISR highest execution time (µs): 1089.757448
CPU 3 ISR total execution time (s): 0.864099
CPU 3 ISR count: 11797
CPU 3 DPC highest execution time (µs): 101676.338518
CPU 3 DPC total execution time (s): 2.745349
CPU 3 DPC count: 26893
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CPU 4 Interrupt cycle time (s): 1.127813
CPU 4 ISR highest execution time (µs): 4.167677
CPU 4 ISR total execution time (s): 0.000220
CPU 4 ISR count: 302
CPU 4 DPC highest execution time (µs): 101091.891906
CPU 4 DPC total execution time (s): 0.106711
CPU 4 DPC count: 803
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CPU 5 Interrupt cycle time (s): 0.376720
CPU 5 ISR highest execution time (µs): 1.352491
CPU 5 ISR total execution time (s): 0.000007
CPU 5 ISR count: 13
CPU 5 DPC highest execution time (µs): 19.335618
CPU 5 DPC total execution time (s): 0.000195
CPU 5 DPC count: 26
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CPU 6 Interrupt cycle time (s): 14.407093
CPU 6 ISR highest execution time (µs): 7.543897
CPU 6 ISR total execution time (s): 0.006401
CPU 6 ISR count: 11129
CPU 6 DPC highest execution time (µs): 101457.355128
CPU 6 DPC total execution time (s): 5.904029
CPU 6 DPC count: 17094
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CPU 7 Interrupt cycle time (s): 9.168347
CPU 7 ISR highest execution time (µs): 5.520169
CPU 7 ISR total execution time (s): 0.000988
CPU 7 ISR count: 1792
CPU 7 DPC highest execution time (µs): 101193.298708
CPU 7 DPC total execution time (s): 0.424580
CPU 7 DPC count: 1999
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CPU 8 Interrupt cycle time (s): 1.019102
CPU 8 ISR highest execution time (µs): 3.476404
CPU 8 ISR total execution time (s): 0.000075
CPU 8 ISR count: 72
CPU 8 DPC highest execution time (µs): 101111.828632
CPU 8 DPC total execution time (s): 0.221534
CPU 8 DPC count: 6200
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CPU 9 Interrupt cycle time (s): 0.747475
CPU 9 ISR highest execution time (µs): 1.362510
CPU 9 ISR total execution time (s): 0.000005
CPU 9 ISR count: 5
CPU 9 DPC highest execution time (µs): 426.806222
CPU 9 DPC total execution time (s): 0.026411
CPU 9 DPC count: 5940
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CPU 10 Interrupt cycle time (s): 0.913090
CPU 10 ISR highest execution time (µs): 2.103876
CPU 10 ISR total execution time (s): 0.000024
CPU 10 ISR count: 22
CPU 10 DPC highest execution time (µs): 101106.498814
CPU 10 DPC total execution time (s): 0.126484
CPU 10 DPC count: 5502
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CPU 11 Interrupt cycle time (s): 26.091202
CPU 11 ISR highest execution time (µs): 2.284208
CPU 11 ISR total execution time (s): 0.000014
CPU 11 ISR count: 12
CPU 11 DPC highest execution time (µs): 101267.034537
CPU 11 DPC total execution time (s): 6.136548
CPU 11 DPC count: 9666
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CPU 12 Interrupt cycle time (s): 6.620949
CPU 12 ISR highest execution time (µs): 1.051938
CPU 12 ISR total execution time (s): 0.000036
CPU 12 ISR count: 80
CPU 12 DPC highest execution time (µs): 101116.887951
CPU 12 DPC total execution time (s): 0.210771
CPU 12 DPC count: 12868
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CPU 13 Interrupt cycle time (s): 4.950414
CPU 13 ISR highest execution time (µs): 1.933562
CPU 13 ISR total execution time (s): 0.000422
CPU 13 ISR count: 1439
CPU 13 DPC highest execution time (µs): 101114.643818
CPU 13 DPC total execution time (s): 0.617761
CPU 13 DPC count: 11986
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CPU 14 Interrupt cycle time (s): 1.936736
CPU 14 ISR highest execution time (µs): 1.532824
CPU 14 ISR total execution time (s): 0.000079
CPU 14 ISR count: 248
CPU 14 DPC highest execution time (µs): 74.737675
CPU 14 DPC total execution time (s): 0.001267
CPU 14 DPC count: 327
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CPU 15 Interrupt cycle time (s): 34.486237
CPU 15 ISR highest execution time (µs): 2.584761
CPU 15 ISR total execution time (s): 0.004176
CPU 15 ISR count: 8522
CPU 15 DPC highest execution time (µs): 101193.459003
CPU 15 DPC total execution time (s): 2.372601
CPU 15 DPC count: 10072
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CPU 16 Interrupt cycle time (s): 0.316685
CPU 16 ISR highest execution time (µs): 0.0
CPU 16 ISR total execution time (s): 0.0
CPU 16 ISR count: 0
CPU 16 DPC highest execution time (µs): 22.952281
CPU 16 DPC total execution time (s): 0.000096
CPU 16 DPC count: 22
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CPU 17 Interrupt cycle time (s): 0.297007
CPU 17 ISR highest execution time (µs): 0.0
CPU 17 ISR total execution time (s): 0.0
CPU 17 ISR count: 0
CPU 17 DPC highest execution time (µs): 5.009228
CPU 17 DPC total execution time (s): 0.000014
CPU 17 DPC count: 14
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CPU 18 Interrupt cycle time (s): 1.172675
CPU 18 ISR highest execution time (µs): 1.252307
CPU 18 ISR total execution time (s): 0.000001
CPU 18 ISR count: 1
CPU 18 DPC highest execution time (µs): 77.783285
CPU 18 DPC total execution time (s): 0.001192
CPU 18 DPC count: 296
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CPU 19 Interrupt cycle time (s): 0.556931
CPU 19 ISR highest execution time (µs): 2.304245
CPU 19 ISR total execution time (s): 0.000020
CPU 19 ISR count: 23
CPU 19 DPC highest execution time (µs): 18.133404
CPU 19 DPC total execution time (s): 0.000285
CPU 19 DPC count: 27
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CPU 20 Interrupt cycle time (s): 0.399728
CPU 20 ISR highest execution time (µs): 0.0
CPU 20 ISR total execution time (s): 0.0
CPU 20 ISR count: 0
CPU 20 DPC highest execution time (µs): 36.146586
CPU 20 DPC total execution time (s): 0.000821
CPU 20 DPC count: 126
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CPU 21 Interrupt cycle time (s): 0.325718
CPU 21 ISR highest execution time (µs): 0.0
CPU 21 ISR total execution time (s): 0.0
CPU 21 ISR count: 0
CPU 21 DPC highest execution time (µs): 23.894015
CPU 21 DPC total execution time (s): 0.000060
CPU 21 DPC count: 90
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CPU 22 Interrupt cycle time (s): 0.376122
CPU 22 ISR highest execution time (µs): 0.0
CPU 22 ISR total execution time (s): 0.0
CPU 22 ISR count: 0
CPU 22 DPC highest execution time (µs): 61.403111
CPU 22 DPC total execution time (s): 0.000701
CPU 22 DPC count: 106
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CPU 23 Interrupt cycle time (s): 0.425564
CPU 23 ISR highest execution time (µs): 0.0
CPU 23 ISR total execution time (s): 0.0
CPU 23 ISR count: 0
CPU 23 DPC highest execution time (µs): 9.778012
CPU 23 DPC total execution time (s): 0.000016
CPU 23 DPC count: 3
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