Windows 10: Very High Latency issues caused by ndis.sys, Wdf01000.sys and dxgkrnl.sys

This is my LatencyMon Log

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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 0:01:04 (h:mm:ss) on all processors.


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SYSTEM INFORMATION
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Computer name: DESKTOP-6B121F2
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: ASRock, H97M Anniversary
CPU: GenuineIntel Intel(R) Core(TM) i5-4590 CPU @ 3.30GHz
Logical processors: 4
Processor groups: 1
RAM: 16335 MB total


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CPU SPEED
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Reported CPU speed: 330 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): 2023040.946996
Average measured interrupt to process latency (µs): 187.775618

Highest measured interrupt to DPC latency (µs): 2023037.533660
Average measured interrupt to DPC latency (µs): 186.034030


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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): 243.447273
Driver with highest ISR routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation

Highest reported total ISR routine time (%): 0.092607
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation

Total time spent in ISRs (%) 0.114588

ISR count (execution time <250 µs): 38070
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-999 µs): 0
ISR count (execution time 1000-1999 µs): 0
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): 11947.870303
Driver with highest DPC routine execution time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation

Highest reported total DPC routine time (%): 0.139869
Driver with highest DPC total execution time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation

Total time spent in DPCs (%) 0.263597

DPC count (execution time <250 µs): 101197
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 37
DPC count (execution time 1000-1999 µs): 0
DPC count (execution time 2000-3999 µs): 38
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: chrome.exe

Total number of hard pagefaults 4
Hard pagefault count of hardest hit process: 2
Number of processes hit: 2


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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 42.721086
CPU 0 ISR highest execution time (µs): 131.105455
CPU 0 ISR total execution time (s): 0.165993
CPU 0 ISR count: 29327
CPU 0 DPC highest execution time (µs): 3012.321212
CPU 0 DPC total execution time (s): 0.450669
CPU 0 DPC count: 88866
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CPU 1 Interrupt cycle time (s): 0.466297
CPU 1 ISR highest execution time (µs): 243.447273
CPU 1 ISR total execution time (s): 0.113541
CPU 1 ISR count: 5368
CPU 1 DPC highest execution time (µs): 11823.734545
CPU 1 DPC total execution time (s): 0.144908
CPU 1 DPC count: 5905
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CPU 2 Interrupt cycle time (s): 0.261359
CPU 2 ISR highest execution time (µs): 19.966061
CPU 2 ISR total execution time (s): 0.001597
CPU 2 ISR count: 367
CPU 2 DPC highest execution time (µs): 11947.870303
CPU 2 DPC total execution time (s): 0.066609
CPU 2 DPC count: 2343
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CPU 3 Interrupt cycle time (s): 0.150810
CPU 3 ISR highest execution time (µs): 84.053333
CPU 3 ISR total execution time (s): 0.012929
CPU 3 ISR count: 3008
CPU 3 DPC highest execution time (µs): 474.231515
CPU 3 DPC total execution time (s): 0.014266
CPU 3 DPC count: 4168
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:)

 

Wdf01000.sys Latency - Windows 10

Hi,

Wdf01000.sys is a Microsoft driver file. The wdf01000.sys
process should not be deleted or prevented from loading each time Windows loads.

We would like to know more about your wdf01000.sys and latency concern:

• Were you getting errors with wdf01000.sys? If yes, Can you send us a screenshot?
• Which program or application were you using in audio recording?
• What equipment or devices were connected to your PC when you were recording audio?

In the meantime, check out this article for tips on how to improve
PC performance.

Looking forward to your response.

 

Sound stuttering and high latency from Wdf01000.sys and ACPI.sys






Unfortunately updating logitech software did not help.

So is there any way to find out which program or hardware uses that Wdf01000?

 

Wdf01000.sys Latency - Windows 10

Hello, I recently started getting into audio recording and have been running into a lot of latency issues, audio interruptions, and cracks and pops while recording and using my fire wire connected interface. My computer has plenty of RAM, cpu, power and
everything else. I have updated all my drivers to the best of my knowledge and now I cant even continue with using this operating system unless I find a fix here pretty quick. It was reported to me that the wdf01000.sys file has an extremely high execution
time. Are there any known fixes or updates to address this??

Thank you.

*** Post moved by the moderator to the appropriate forum category. ***