gprof and real time linux (montavista)

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TonyWaria Contact options for registered users 's Avatar (by Gravatar) posted on
August 5, 2005, 5:02 am
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Folks - Has anyone used gprof with real time linux. I'm trying to use
it but according to gprof man pages - the thread needs to run to
completion. Since I have most threads that don't run to completion -
they just wait in a delay loop for something to happen - I'm not sure
how I can generate gmon.out.

If anyone has tried this and can give some pointers that would be
really helpfull.

Thanks.
Tony


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TonyWaria Contact options for registered users 's Avatar (by Gravatar) posted on
August 5, 2005, 5:02 am
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Re: gprof and real time linux (montavista)

Folks - Has anyone used gprof with real time linux. I'm trying to use
it but according to gprof man pages - the thread needs to run to
completion. Since I have most threads that don't run to completion -
they just wait in a delay loop for something to happen - I'm not sure
how I can generate gmon.out.

If anyone has tried this and can give some pointers that would be
really helpfull.

Thanks.
Tony


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Geronimo W. Christ Esq Contact options for registered users 's Avatar (by Gravatar) posted on
August 6, 2005, 11:50 pm
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Re: gprof and real time linux (montavista)
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It isn't possible to do profiling in the kernel space, but I'd be very
surprised if it was necessary. Why do you need to do it ?

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