Windows 8 and 8.1 Forums


dpc latency high as hell

  1. #1

    dpc latency high as hell


    so i decided to download 2 dpc latency checkers, one said everything was fine the other was dangerously high
    i then tried having them open with aida64 and stresstesting everything, my entire pc started lagging and the latencymon didnt go up much but the dpc latency cheker spiked a bit higher, but even after closing down aida the dpc checker is still rock highClick image for larger version

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  2. #2


    Posts : 2,627
    win8.1.1 enterprise


    first let me say I have no experience with latency checkers ,but in the link step 2 says it will show you how to find out whars causing the issue .maybe the one that sais things are fine is right and the other one wrong ,who knows .
    How to Diagnose and Fix High DPC Latency Issues with WPA (Windows Vista/7/8) - Sysnative Forums

    I will add that sometimes these types of scans will tax the system and be the cause of the issue ,just saying
    Last edited by caperjack; 21 Jan 2015 at 12:04.
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  3. #3


    Quote Originally Posted by caperjack View Post
    first let me say I have no experience with latency checkers ,but in the link step 2 says it will show you how to find out whars causing the issue .maybe the one that sais things are fine is right and the other one wrong ,who knows .
    How to Diagnose and Fix High DPC Latency Issues with WPA (Windows Vista/7/8) - Sysnative Forums

    I will add that sometimes these types of scans will tax the system and be the cause of the issue ,just saying
    erhh i dont really know what the hell dpc latency do to be honest, is it that big of an issue?
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  4. #4


    oh and, few weeks ago i did use the same tests on my "old pc" which is this just with an 4690k and a asus z97 ar instead of my current 4790k and msi z97m gaming, there when i took aida the latencymon would go all red aswell.
    and i constantly has audio issues there.
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  5. #5


    Posts : 2,627
    win8.1.1 enterprise


    Quote Originally Posted by froller2 View Post
    Quote Originally Posted by caperjack View Post
    first let me say I have no experience with latency checkers ,but in the link step 2 says it will show you how to find out whars causing the issue .maybe the one that sais things are fine is right and the other one wrong ,who knows .
    How to Diagnose and Fix High DPC Latency Issues with WPA (Windows Vista/7/8) - Sysnative Forums

    I will add that sometimes these types of scans will tax the system and be the cause of the issue ,just saying
    erhh i dont really know what the hell dpc latency do to be honest, is it that big of an issue?
    me neither,but you the one running the program ,if you are not having issues your computer .then its nothing to worry about I guess
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  6. #6


    Quote Originally Posted by caperjack View Post
    Quote Originally Posted by froller2 View Post
    Quote Originally Posted by caperjack View Post
    first let me say I have no experience with latency checkers ,but in the link step 2 says it will show you how to find out whars causing the issue .maybe the one that sais things are fine is right and the other one wrong ,who knows .
    How to Diagnose and Fix High DPC Latency Issues with WPA (Windows Vista/7/8) - Sysnative Forums

    I will add that sometimes these types of scans will tax the system and be the cause of the issue ,just saying
    erhh i dont really know what the hell dpc latency do to be honest, is it that big of an issue?
    me neither,but you the one running the program ,if you are not having issues your computer .then its nothing to worry about I guess
    let me be frank casper.
    i'm very very very paranoid when it comes to issue with my pc, a little error in event log and im ready to go buy new hardware.
    etc i spend hundres of dollars on a new cpu and motherboard duo to that audio issue i had, and i do not want it to happen again.
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  7. #7


    The DPC Latency Checker is not valid for Windows 8, even says so on their web site. They have a comment about working on a Win 8 compatible version but that has been on their web site since Win 8 came out but they have never updated it.

    The Resplendence Latency Mon is valid for Win 8/8.1.
    Resplendence Software - LatencyMon: suitability checker for real-time audio and other tasks
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  8. #8


    Posts : 2,627
    win8.1.1 enterprise


    Quote Originally Posted by froller2 View Post
    Quote Originally Posted by caperjack View Post
    Quote Originally Posted by froller2 View Post
    erhh i dont really know what the hell dpc latency do to be honest, is it that big of an issue?
    me neither,but you the one running the program ,if you are not having issues your computer .then its nothing to worry about I guess
    let me be frank casper.
    i'm very very very paranoid when it comes to issue with my pc, a little error in event log and im ready to go buy new hardware.
    etc i spend hundres of dollars on a new cpu and motherboard duo to that audio issue i had, and i do not want it to happen again.
    ok, good luck ,myself I tend to ignore event logs unless the event is causing my computer to not function properly, then I fix it,

    Caper not casper ,I live on a cape .I don't scare people , lol
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  9. #9


    really? how can you get yourself to ignore them??
    i see something like The driver \Driver\WudfRd failed to load for the device SWD\SensorsAndLocationEnum\LPSensorSWDevice.
    and i get a panic attack
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  10. #10


    Posts : 2,627
    win8.1.1 enterprise


    Quote Originally Posted by froller2 View Post
    really? how can you get yourself to ignore them??
    i see something like The driver \Driver\WudfRd failed to load for the device SWD\SensorsAndLocationEnum\LPSensorSWDevice.
    and i get a panic attack
    i don't know .
    do you even know what this is []The driver \Driver\WudfRd failed to load for the device SWD\SensorsAndLocationEnum\LPSensorSWDevice,and does it cause a problem after the computer is fully loaded .

    some time errors like those and others are happening because its try to load it to early in the boot sequence ,like I get some that say Antivirus such and such failed to connect to internet ,only because it tried before the network adapter was loaded and there was no internet to connect to
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dpc latency high as hell
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