Windows 10: DPC Latency causée par "Wdf01000.sys - Runtime de l'infrastructure de pilotes en mode noyau"

Discus and support DPC Latency causée par "Wdf01000.sys - Runtime de l'infrastructure de pilotes en mode noyau" in Windows 10 Drivers and Hardware to solve the problem; Bonjour, Depuis quelques temps, après la mise à jour du pilote de ma carte son externe Focusrite Scarlett 2i2 1st gen, quelque chose s'est altéré... Discussion in 'Windows 10 Drivers and Hardware' started by CasperCayrol, Jun 20, 2020.

  1. DPC Latency causée par "Wdf01000.sys - Runtime de l'infrastructure de pilotes en mode noyau"


    Bonjour,


    Depuis quelques temps, après la mise à jour du pilote de ma carte son externe Focusrite Scarlett 2i2 1st gen, quelque chose s'est altéré dans mon ordinateur. De temps en temps, j'ai la sensation que le pilote audio perd contrôle et le son que j'ai est complètement déchiqueté, saccadé jusqu'à ce que je désactive puis réactive le périphérique dans le menu "Périphériques de Lecture". En plus de cela, j'éprouve des micro-coupures parfois intempestives qui peuvent gêner dans mes tâches lié à la MAO. Autre chose qui a peut-être un rapport avec tout ça : mon entrée sur Discord est également saccadé, aussi bien sur sous-moteur Legacy que le normal.


    J'ai contacté le support de Focusrite, qui m'ont proposé de diagnostiquer le problème et en trouver l'origine. Avec le logiciel LatencyMon, j'ai pu chercher ce qui posait problème : voici le rapport de LatencyMon.


    _________________________________________________________________________________________________________

    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. At least one detected problem appears to be network related. In case you are using a WLAN adapter, try disabling it to get better results. 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 0:19:27 h:mm:ss on all processors.





    _________________________________________________________________________________________________________

    SYSTEM INFORMATION

    _________________________________________________________________________________________________________

    Computer name: DESKTOP-E0QCLJR

    OS version: Windows 10 , 10.0, version 1607, build: 14393 x64

    Hardware: Inspiron 7559, Dell Inc., 0H0CC0

    CPU: GenuineIntel IntelR CoreTM i7-6700HQ CPU @ 2.60GHz

    Logical processors: 8

    Processor groups: 1

    RAM: 16250 MB total





    _________________________________________________________________________________________________________

    CPU SPEED

    _________________________________________________________________________________________________________

    Reported CPU speed: 2592 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: 5445,539469

    Average measured interrupt to process latency µs: 10,013894



    Highest measured interrupt to DPC latency µs: 5436,453035

    Average measured interrupt to DPC latency µs: 2,723618





    _________________________________________________________________________________________________________

    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: 133,333333

    Driver with highest ISR routine execution time: ACPI.sys - Pilote ACPI pour NT, Microsoft Corporation



    Highest reported total ISR routine time %: 0,003716

    Driver with highest ISR total time: Wdf01000.sys - Runtime de l’infrastructure de pilotes en mode noyau, Microsoft Corporation



    Total time spent in ISRs % 0,004682



    ISR count execution time <250 µs: 112133

    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





    _________________________________________________________________________________________________________

    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: 4488,407407

    Driver with highest DPC routine execution time: ndis.sys - NDIS Network Driver Interface Specification, Microsoft Corporation



    Highest reported total DPC routine time %: 0,135644

    Driver with highest DPC total execution time: Wdf01000.sys - Runtime de l’infrastructure de pilotes en mode noyau, Microsoft Corporation



    Total time spent in DPCs % 0,229057



    DPC count execution time <250 µs: 2997806

    DPC count execution time 250-500 µs: 0

    DPC count execution time 500-999 µs: 10718

    DPC count execution time 1000-1999 µs: 1

    DPC count execution time 2000-3999 µs: 5

    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: mcshield.exe



    Total number of hard pagefaults 2569

    Hard pagefault count of hardest hit process: 768

    Number of processes hit: 27





    _________________________________________________________________________________________________________

    PER CPU DATA

    _________________________________________________________________________________________________________

    CPU 0 Interrupt cycle time s: 74,365573

    CPU 0 ISR highest execution time µs: 133,333333

    CPU 0 ISR total execution time s: 0,409595

    CPU 0 ISR count: 98134

    CPU 0 DPC highest execution time µs: 4488,407407

    CPU 0 DPC total execution time s: 19,511431

    CPU 0 DPC count: 2853985

    _________________________________________________________________________________________________________

    CPU 1 Interrupt cycle time s: 41,248410

    CPU 1 ISR highest execution time µs: 58,086420

    CPU 1 ISR total execution time s: 0,006597

    CPU 1 ISR count: 3353

    CPU 1 DPC highest execution time µs: 438,047840

    CPU 1 DPC total execution time s: 0,084439

    CPU 1 DPC count: 6404

    _________________________________________________________________________________________________________

    CPU 2 Interrupt cycle time s: 33,137613

    CPU 2 ISR highest execution time µs: 52,355710

    CPU 2 ISR total execution time s: 0,002987

    CPU 2 ISR count: 1523

    CPU 2 DPC highest execution time µs: 452,385802

    CPU 2 DPC total execution time s: 0,419886

    CPU 2 DPC count: 32462

    _________________________________________________________________________________________________________

    CPU 3 Interrupt cycle time s: 44,906768

    CPU 3 ISR highest execution time µs: 67,399691

    CPU 3 ISR total execution time s: 0,011595

    CPU 3 ISR count: 5822

    CPU 3 DPC highest execution time µs: 380,644290

    CPU 3 DPC total execution time s: 0,136560

    CPU 3 DPC count: 14526

    _________________________________________________________________________________________________________

    CPU 4 Interrupt cycle time s: 30,843579

    CPU 4 ISR highest execution time µs: 40,368827

    CPU 4 ISR total execution time s: 0,001766

    CPU 4 ISR count: 980

    CPU 4 DPC highest execution time µs: 899,804784

    CPU 4 DPC total execution time s: 0,475965

    CPU 4 DPC count: 37667

    _________________________________________________________________________________________________________

    CPU 5 Interrupt cycle time s: 42,982659

    CPU 5 ISR highest execution time µs: 60,824074

    CPU 5 ISR total execution time s: 0,001916

    CPU 5 ISR count: 846

    CPU 5 DPC highest execution time µs: 268,922840

    CPU 5 DPC total execution time s: 0,026462

    CPU 5 DPC count: 4822

    _________________________________________________________________________________________________________

    CPU 6 Interrupt cycle time s: 33,07470

    CPU 6 ISR highest execution time µs: 43,781636

    CPU 6 ISR total execution time s: 0,001392

    CPU 6 ISR count: 806

    CPU 6 DPC highest execution time µs: 540,479938

    CPU 6 DPC total execution time s: 0,674065

    CPU 6 DPC count: 52295

    _________________________________________________________________________________________________________

    CPU 7 Interrupt cycle time s: 44,539671

    CPU 7 ISR highest execution time µs: 55,320988

    CPU 7 ISR total execution time s: 0,001313

    CPU 7 ISR count: 669

    CPU 7 DPC highest execution time µs: 460,626543

    CPU 7 DPC total execution time s: 0,056293

    CPU 7 DPC count: 6371

    _________________________________________________________________________________________________________


    Je peux voir que ce "Wdf01000.sys - Runtime de l'infrastructure de pilotes en mode noyau" semble poser problème. Je n'ai aucune idée de ce que c'est et de comment je pourrai résoudre ces micro-coupures.


    Merci d'avance pour votre réponse !

    :)
     
    CasperCayrol, Jun 20, 2020
    #1

  2. 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:

    _________________________________________________________________________________________________________

    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): 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

    _________________________________________________________________________________________________________

    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): 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

    _________________________________________________________________________________________________________

    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): 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

    _________________________________________________________________________________________________________

    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.

    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
     
    Playdisgame, Jun 20, 2020
    #2
  3. Le Jester Win User
    High DPC Latency caused by wdf01000.sys

    Hello,

    I am posting this regarding a problem that I ran across in my laptop at the beginning of august 2019, the problem is that I am getting high DPC Latency levels that are apparently caused by wdf01000.sys according to the latency checking
    program, latencymon.

    I really want to know if there is a fix since I have browsed a wide range of sites trying to find a fix, I could not find any. And also my keyboard stopped working for some reason, if its ok I would like to find a fix for that, but
    I prioritize fixing the high latency over the keyboard.

    Thank you for taking your time to read this.
     
    Le Jester, Jun 20, 2020
    #3
  4. Jose Est Win User

    DPC Latency causée par "Wdf01000.sys - Runtime de l'infrastructure de pilotes en mode noyau"

    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.
     
    Jose Est, Jun 20, 2020
    #4
Thema:

DPC Latency causée par "Wdf01000.sys - Runtime de l'infrastructure de pilotes en mode noyau"

Loading...
  1. DPC Latency causée par "Wdf01000.sys - Runtime de l'infrastructure de pilotes en mode noyau" - Similar Threads - DPC Latency causée

  2. Wdf01000.sys and dxgkrnl.sys Latency - Windows 10

    in Windows 10 BSOD Crashes and Debugging
    Wdf01000.sys and dxgkrnl.sys Latency - Windows 10: Hello, for a while now I've been having audio issues constant crackling/popping, and much more recently audio cutting out completely. I know it's not just my headphones it's my speakers also on my laptop. I've tried plugging devices into different ports and that made no...
  3. high dpc latency with following drivers: wdf01000.sys, ntoskrnl.exe, and rspll64.sys

    in Windows 10 BSOD Crashes and Debugging
    high dpc latency with following drivers: wdf01000.sys, ntoskrnl.exe, and rspll64.sys: I run my laptop for real-time audio processing, but after many optimizations I still get glitches, culprit drivers are :1- wdf01000.sys2- ntoskrnl.exe3- rspll64.sysAll 3 above drivers have very high dpc latency which is affecting the operation of my audio software.What can I...
  4. Latence causé par NDIS.sys windows 10

    in Windows 10 BSOD Crashes and Debugging
    Latence causé par NDIS.sys windows 10: Bonjour, Il y à un mois et demi environ mon ordinateur s'est mis a avoir des artefacts sonores. J'ai cru que c'était liée à la poussière donc je l'ai nettoyé. Évidement, ça n'a rien changé. Je me suis penché sur des problèmes plutôt software et il s'avère que mon système...
  5. DPC latency, caused by wdf01000.sys latency.

    in Windows 10 BSOD Crashes and Debugging
    DPC latency, caused by wdf01000.sys latency.: Hi, I'm looking for a fix for this windows latency issue. I am experiencing high latency and interrupts due to windows drivers specifically "wdf01000.sys, kernal mode driver framework runtime." You can see this from the screenshot of the latency monitor check. [IMG]...
  6. Wdf01000.sys latency probelm

    in Windows 10 Drivers and Hardware
    Wdf01000.sys latency probelm: Hi, I have a self-built PC Ryzen 5 1600, 8 Gb Ram, Radeon RX 470, 256Gb NVMe SSD on which Windows 10 Education Edition is running, 2 TB HDD for data storing and use a Focusrite Scarlett 2i2 3rd Gen as my USB sound card for Audio Recording, Mixing and Mastering. I searched...
  7. High DPC Latency caused by wdf01000.sys

    in Windows 10 BSOD Crashes and Debugging
    High DPC Latency caused by wdf01000.sys: Hello, I am posting this regarding a problem that I ran across in my laptop at the beginning of august 2019, the problem is that I am getting high DPC Latency levels that are apparently caused by wdf01000.sys according to the latency checking program, latencymon. I really...
  8. installation de pilote

    in Windows 10 Drivers and Hardware
    installation de pilote: mon ordinateur affiche le pilote de mon périphérique ne peut pas démarrer (code 10). Que faire? https://answers.microsoft.com/en-us/windows/forum/all/installation-de-pilote/ade26782-097c-4a92-9bbb-e0f8cd98f0c8
  9. Windows 10 Problemas de audio devido a latencia DPC causada por WDF01000.sys

    in Windows 10 BSOD Crashes and Debugging
    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...
  10. Sound stuttering and high latency from Wdf01000.sys and ACPI.sys

    in Windows 10 Drivers and Hardware
    Sound stuttering and high latency from Wdf01000.sys and ACPI.sys: I've been having an issue with my sound were it starts stuttering after some time for no reason. I've downloaded LatencyMon and it showed me that wdf01000.sys goes over 50ms after a couple of hours while ACPI.sys can go higher than 1ms. They both got high DPC with wdf driver...