Windows 10: Windows 10 Problemas de audio devido a latencia DPC causada por WDF01000.sys

Tenho acompanhado as inúmeras discussões sobre o problema Audio vs. Latência no Windows 10 e vejo que muitos usuários sofrem do mesmo problema, então volto a pedir que se apresente alguma solução concreta. Estou literalmente a meses buscando alguma resposta para este problema que simplesmente impede o audio em tempo real, possuo equipamentos Native Instruments e seus respectivos softwares para produção musical e discotecagem (é meu trabalho viu?) porem usa-los ao vivo é um risco pois tudo começa a pipocar depois de um tempo, serio é ridículo. Já testei vários procedimentos mas nenhum, repito, NENHUM teve sucesso. Seria esse caso insolúvel para Microsoft? Seria apenas descaso? Espero que o peso de muitos usuários clamando por uma correção os force a estuda-la no mínimo.





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 0:50:01 (h:mm:ss) on all processors.


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SYSTEM INFORMATION
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Computer name: DESKTOP-HBAKNAT
OS version: Windows 10 , 10.0, build: 17763 (x64)
Hardware: SVF15N17CBS, Sony Corporation, VAIO
CPU: GenuineIntel Intel(R) Core(TM) i7-4500U CPU @ 1.80GHz
Logical processors: 4
Processor groups: 1
RAM: 8087 MB total


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CPU SPEED
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Reported CPU speed: 2394 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): 8097.537536
Average measured interrupt to process latency (µs): 7.143336

Highest measured interrupt to DPC latency (µs): 8068.693088
Average measured interrupt to DPC latency (µs): 3.063911


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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): 118.314536
Driver with highest ISR routine execution time: Wdf01000.sys - Tempo de Execução da Estrutura de Driver em Modo Kernel, Microsoft Corporation

Highest reported total ISR routine time (%): 0.042017
Driver with highest ISR total time: Wdf01000.sys - Tempo de Execução da Estrutura de Driver em Modo Kernel, Microsoft Corporation

Total time spent in ISRs (%) 0.057423

ISR count (execution time <250 µs): 1812832
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): 1810.736842
Driver with highest DPC routine execution time: Wdf01000.sys - Tempo de Execução da Estrutura de Driver em Modo Kernel, Microsoft Corporation

Highest reported total DPC routine time (%): 1.191442
Driver with highest DPC total execution time: Wdf01000.sys - Tempo de Execução da Estrutura de Driver em Modo Kernel, Microsoft Corporation

Total time spent in DPCs (%) 1.551386

DPC count (execution time <250 µs): 17396441
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 42481
DPC count (execution time 1000-1999 µs): 57
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: systemsettings.exe

Total number of hard pagefaults 1142
Hard pagefault count of hardest hit process: 244
Number of processes hit: 31


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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 258.233181
CPU 0 ISR highest execution time (µs): 56.566416
CPU 0 ISR total execution time (s): 5.027111
CPU 0 ISR count: 1542289
CPU 0 DPC highest execution time (µs): 1810.736842
CPU 0 DPC total execution time (s): 184.628562
CPU 0 DPC count: 17351554
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CPU 1 Interrupt cycle time (s): 74.274693
CPU 1 ISR highest execution time (µs): 118.314536
CPU 1 ISR total execution time (s): 1.838305
CPU 1 ISR count: 267505
CPU 1 DPC highest execution time (µs): 331.408521
CPU 1 DPC total execution time (s): 1.454494
CPU 1 DPC count: 69826
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CPU 2 Interrupt cycle time (s): 16.297898
CPU 2 ISR highest execution time (µs): 40.005013
CPU 2 ISR total execution time (s): 0.022731
CPU 2 ISR count: 2317
CPU 2 DPC highest execution time (µs): 169.572264
CPU 2 DPC total execution time (s): 0.099990
CPU 2 DPC count: 10565
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CPU 3 Interrupt cycle time (s): 31.722970
CPU 3 ISR highest execution time (µs): 19.421053
CPU 3 ISR total execution time (s): 0.005019
CPU 3 ISR count: 721
CPU 3 DPC highest execution time (µs): 63.604010
CPU 3 DPC total execution time (s): 0.047294
CPU 3 DPC count: 7034
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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.

 

Wdf01000.sys causing DPC and audio is cracking

I've been troubleshooting audio issues with LatencyMon for months now.
I believe those issues started after the Fall Creator update. I ran LatencyMon and the program says everything is ok but I can still hear
those popups and cracks in the audio.I changed the power settings from Balanced to High performance but didn't fix it. NDIS, Wdf01000.sys and nvidia are one of the top ones on the list but I already updated my network drivers/tried old ones/updated again..
nothing changed. Same with the nvidia drivers. And that Wdf01000 I have no idea what it is. Apparently it's some windows driver. How do I troubleshoot it? I am running Windows 10 and everything is up to date.

Here are screenshots from LatencyMon:

https://i.imgur.com/qIrDh0p.png

https://i.imgur.com/CEaPbhF.png

CPU: i7-6700k

Motherboard: Asus z170-A

 

Wdf01000.sys Latency - Windows 10

Here is what is reported to me while I am using Ableton Live 9 and I am using a MOTU mk3 hybrid interface. I am able to monitor the output audio and the interface is not detecting the audio interruptions which tells me the interruptions happen between my
interface and my computer. Also I have Windows 10 Pro if that changes anything. I only ran this test for 15 seconds and here are the 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): 2194.133612

Average measured interrupt to process latency (µs): 10.228841

Highest measured interrupt to DPC latency (µs): 2171.155831

Average measured interrupt to DPC latency (µs): 4.663471

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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): 16290.754148

Driver with highest ISR routine execution time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation

Highest reported total ISR routine time (%): 1.111090

Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation

Total time spent in ISRs (%) 1.139980

ISR count (execution time <250 µs): 159942

ISR count (execution time 250-500 µs): 0

ISR count (execution time 500-999 µs): 81

ISR count (execution time 1000-1999 µs): 3

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): 99012.881448

Driver with highest DPC routine execution time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation

Highest reported total DPC routine time (%): 2.076374

Driver with highest DPC total execution time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation

Total time spent in DPCs (%) 2.468677

DPC count (execution time <250 µs): 250851

DPC count (execution time 250-500 µs): 0

DPC count (execution time 500-999 µs): 133

DPC count (execution time 1000-1999 µs): 43

DPC count (execution time 2000-3999 µs): 18

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.

Process with highest pagefault count: none

Total number of hard pagefaults 0

Hard pagefault count of hardest hit process: 0

Highest hard pagefault resolution time (µs): 0.0

Total time spent in hard pagefaults (%): 0.0

Number of processes hit: 0