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Thread: 100% cpu but no real

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  1. #1
    Join Date
    Jul 2008
    Location
    Brunoy, France
    Posts
    222

    Default 100% cpu but no real

    Hi

    On my computer, after an update to 11.4, i got 100% cpu usage; but when I look at ksysguard, the total % CPU in use is no more than 50%

    The KDE desktop is very slow (with have 100% cpu )
    Where are the 50% cpu with is not seem but really consume CPU ??
    how i can solve that ?

  2. #2
    Join Date
    Jun 2008
    Location
    Netherlands
    Posts
    25,000

    Default Re: 100% cpu but no real

    Quote Originally Posted by Enthalpie View Post
    Hi

    On my computer, after an update to 11.4, i got 100% cpu usage; but when I look at ksysguard, the total % CPU in use is no more than 50%

    The KDE desktop is very slow (with have 100% cpu )
    Where are the 50% cpu with is not seem but really consume CPU ??
    how i can solve that ?
    It seems that you have two places where you look voor your CPU usage. The one you identify as ksysguard. What is the other (where you say: "i got 100% cpu usage")?
    Henk van Velden

  3. #3

    Default Re: 100% cpu but no real

    hcvv wrote:
    > Enthalpie;2382414 Wrote:
    >> Hi
    >>
    >> On my computer, after an update to 11.4, i got 100% cpu usage; but when
    >> I look at ksysguard, the total % CPU in use is no more than 50%
    >>
    >> The KDE desktop is very slow (with have 100% cpu )
    >> Where are the 50% cpu with is not seem but really consume CPU ??
    >> how i can solve that ?

    > It seems that you have two places where you look voor your CPU usage.
    > The one you identify as -ksysguard. -What is the other (where you say:
    > "i got 100% cpu usage")?


    Some tools report 100% when a processor core is fully consumed, whilst
    other tools will report this as 50%, if there are two cores in the
    processor.

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