Windows 10: Performance Monitor incorrect processor time percentages

Discus and support Performance Monitor incorrect processor time percentages in Windows 10 Performance & Maintenance to solve the problem; I'm monitoring a couple of processes in Performance Monitor and the processor time percentages are higher than what Task Manager reports. For example... Discussion in 'Windows 10 Performance & Maintenance' started by Kol12, Apr 30, 2019.

  1. Kol12 Win User

    Performance Monitor incorrect processor time percentages


    I'm monitoring a couple of processes in Performance Monitor and the processor time percentages are higher than what Task Manager reports. For example iCUE doesn't ever use 59% CPU, it averages around 1-2% in Task Manager. How do I set up Performance Monitor to display accurate processor time percentages?


    Performance Monitor incorrect processor time percentages [​IMG]


    :)
     
    Kol12, Apr 30, 2019
    #1
  2. Kol12 Win User

    Performance monitor processor time question


    There are a couple of processes I am monitoring in Performance Monitor, one indicates an average of 23.4% and the other 13.5%. Yet in Task Manager those two processed appear to be using 4-5% and 2-3%. Total processor time averages at 8.3% so why are those two particular reading so high? They spike high on the graph to.
     
    Kol12, Apr 30, 2019
    #2
  3. Kamran-M Win User
    System Crashed / Processor Failed

    Hi,

    I'm facing this issue for several months. I am unable to find the reason for this; as it happens in a random pattern: It occurs at no specific time/duration, no application or type of work is associated with this issue.

    When I'm using my laptop:

    • It suddenly freezes everything
    • No movement on the screen
    • No error appears
    • All applications, open files/work stops working
    • Keyboard/Mouse doesn't work
    And I have to restart the system again (using power button), to be able to work again.

    I have checked the Event Log and found that one by one all processors faced this problem and system fails as a result:

    Processor 0 in group 0 exposes the following power management capabilities:

    Idle state type: ACPI Idle (C) States (3 state(s))

    Performance state type: ACPI Performance (P) / Throttle (T) States

    Nominal Frequency (MHz): 2801

    Maximum performance percentage: 100

    Minimum performance percentage: 28

    Minimum throttle percentage: 3

    ----------------- Update -----------------

    I found another common error, which is crashing my system:

    This is the error of one processor and the same for the rest of the seven processors:

    The speed of processor 0 in group 0 is being limited by system firmware. The processor has been in this reduced performance state for 71 seconds since the last report.

    Any help would be much appreciated.
     
    Kamran-M, Apr 30, 2019
    #3
  4. Gil deG Win User

    Performance Monitor incorrect processor time percentages

    Performance Monitor is stuck at collecting data for 60 seconds

    Hi LxS Dropshot,

    Kindly follow the steps below on how you can open the Performance Monitor:


    • Click Start , click in the Start Search box, type
      perfmon , and press ENTER.

    • In the navigation tree, click Monitoring Tools , and then double-click
      Performance Monitor .

    Let us know how it goes.
     
    Gil deG, Apr 30, 2019
    #4
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Performance Monitor incorrect processor time percentages

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