Windows 10: Need help with dpc latency in LatencyMon

Discus and support Need help with dpc latency in LatencyMon in Windows 10 Performance & Maintenance to solve the problem; Could this somehow be related to USB drivers? I have the ASUS Sabertooth Z87 mobo and noticed that my USB drivers seem to be all mixed around; I just... Discussion in 'Windows 10 Performance & Maintenance' started by Harris187, Jul 6, 2017.

  1. HARRIS187
    Harris187 Win User

    Need help with dpc latency in LatencyMon


    Could this somehow be related to USB drivers? I have the ASUS Sabertooth Z87 mobo and noticed that my USB drivers seem to be all mixed around; I just need help with basic fixings.l Thanks!
    Need help with dpc latency in LatencyMon [​IMG]


    :)
     
    Harris187, Jul 6, 2017
    #1
  2. ERMINEMD
    ErmineMD Win User

    Windows 10 DPC latency issue with ndis & tcpip.sys

    I can not confirm that LatencyMon, DPC Latency Checker or xperf can produce DPC latency peaks themselves. I have been using these programs for one and a half years. I left LatencyMon and DPC Latency Checker open for a couple of days many times. Torrent clients
    is the only type of programs (besides crazy pings) that produce more than 60 ms peaks (and sound stutters) themselves on my three very different PCs. A process latency peak can appear if I close a pretty large application (screenshot
    – it’s a Task manager’s Memory tab, LatencyMon and DPC Latency Checker). Backup programs cause small unnoticeable peaks too.

    By the way. It makes sense to put LatencyMon’s temporary file rspDisMonLog.etl to a small RAM disk using a symlink.
     
    ErmineMD, Jul 6, 2017
    #2
  3. GYPSYSOUL13
    GypsySoul13 Win User
    Windows 10 High Dpc Latency

    I believe DPC Latency Checker does not support WIN 10. Please try LatencyMon and check.

    I had this issue so thought of sharing.
     
    GypsySoul13, Jul 6, 2017
    #3
  4. CALEDON KEN
    Caledon Ken Win User

    Need help with dpc latency in LatencyMon

    Hi Harris187.

    I'm a little thick today. You title mentions LatencyMon, your question is about USB drivers and the screen shot is the status of Services. Also don't understand comment USB drivers all mixed around.

    Are any of your devices in Device Manager flagged?


    Ken
     
    Caledon Ken, Jul 6, 2017
    #4
Thema:

Need help with dpc latency in LatencyMon

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