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Re: [rtl] monitoring rtl tasks
Ahmet Mutlu (ahmetm@hacettepe.edu.tr) wrote:
>
>
> > Make sure you recompile RTLinux from scratch after you do
> > make config to enable tracer. What errors are you getting for
> > measurement?
>
> i sun tracer, but notthing appeared,
> what actually does tracer do?
The tracer records timestamped events into a cyclic buffer that
can be committed on demand. The provided test program, rt_process,
uses tracer to dump the list of events that precede large delays in
scheduling. You need to run the provided "tracer" program to obtain
the output.
Michael.