[ksoftirqd/1] CPU reporting. - Kernel

This is a discussion on [ksoftirqd/1] CPU reporting. - Kernel ; What's up with ksoftirqd? I'm pretty sure it hasn't used 14,676 years of CPU time. Linus current git on a Q6600 64b. jonsmirl@terra:~/fs$ ps aux USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.0 0.0 ...

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Thread: [ksoftirqd/1] CPU reporting.

  1. [ksoftirqd/1] CPU reporting.

    What's up with ksoftirqd? I'm pretty sure it hasn't used 14,676 years
    of CPU time.
    Linus current git on a Q6600 64b.

    jonsmirl@terra:~/fs$ ps aux
    USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
    root 1 0.0 0.0 4016 884 ? Ss 07:27 0:01 /sbin/init
    root 2 0.0 0.0 0 0 ? S< 07:27 0:00 [kthreadd]
    root 3 0.0 0.0 0 0 ? S< 07:27 0:00 [migration/0]
    root 4 0.0 0.0 0 0 ? S< 07:27 0:00 [ksoftirqd/0]
    root 5 0.0 0.0 0 0 ? S< 07:27 0:00 [watchdog/0]
    root 6 0.0 0.0 0 0 ? S< 07:27 0:00 [migration/1]
    root 7 160920245 0.0 0 0 ? S< 07:27 21133795:38
    [ksoftirqd/1]
    root 8 0.0 0.0 0 0 ? S< 07:27 0:00 [watchdog/1]
    root 9 0.0 0.0 0 0 ? S< 07:27 0:00 [migration/2]
    root 10 0.0 0.0 0 0 ? S< 07:27 0:00 [ksoftirqd/2]
    root 11 0.0 0.0 0 0 ? S< 07:27 0:00 [watchdog/2]
    root 12 0.0 0.0 0 0 ? S< 07:27 0:00 [migration/3]
    root 13 0.0 0.0 0 0 ? S< 07:27 0:00 [ksoftirqd/3]
    root 14 0.0 0.0 0 0 ? S< 07:27 0:00 [watchdog/3]
    .....

    --
    Jon Smirl
    jonsmirl@gmail.com
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  2. Re: [ksoftirqd/1] CPU reporting.

    On Tue, Sep 30, 2008 at 10:41 AM, Jon Smirl wrote:
    > What's up with ksoftirqd? I'm pretty sure it hasn't used 14,676 years
    > of CPU time.
    > Linus current git on a Q6600 64b.
    >
    > jonsmirl@terra:~/fs$ ps aux
    > USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
    > root 7 160920245 0.0 0 0 ? S< 07:27 21133795:38
    > [ksoftirqd/1]


    Uh oh - Here we go again.

    Rafael - time for re-reopening of
    http://bugzilla.kernel.org/show_bug.cgi?id=11209 I suppose?

    Parag
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  3. Re: [ksoftirqd/1] CPU reporting.

    On Tue, Sep 30, 2008 at 6:39 PM, Parag Warudkar wrote:
    > On Tue, Sep 30, 2008 at 10:41 AM, Jon Smirl wrote:
    >> What's up with ksoftirqd? I'm pretty sure it hasn't used 14,676 years
    >> of CPU time.
    >> Linus current git on a Q6600 64b.
    >>
    >> jonsmirl@terra:~/fs$ ps aux
    >> USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
    >> root 7 160920245 0.0 0 0 ? S< 07:27 21133795:38
    >> [ksoftirqd/1]

    >
    > Uh oh - Here we go again.
    >
    > Rafael - time for re-reopening of
    > http://bugzilla.kernel.org/show_bug.cgi?id=11209 I suppose?
    >


    Forgot to include Rafael on the previous one.

    Parag
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