Re: Another question

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Arlen Nascimento wrote:
Ok, in the kernel, no problem :)
I'd like to get some time that tasks take, e.g.: cpu execution time,
how much time a process, already ready, waits to be executed and so on

You might want to use a kernel tracing system, like KFI.
You have to apply a patch to your kernel, but it's quite useful.
See:
http://tree.celinuxforum.org/CelfPubWiki/KernelFunctionInstrumentation

KFI will give you quite detailed timing information for
kernel execution (but it does affect the timing somewhat).

=============================
Tim Bird
Architecture Group Chair, CE Linux Forum
Senior Staff Engineer, Sony Electronics
=============================

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