Re: stopping ftrace on event

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Am Mittwoch, 6. Juli 2022, 13:31:00 CEST schrieb Daniel Bristot de Oliveira:
> On 7/6/22 10:50, Benjamin Steinke wrote:
> > Hi all,
> > 
> > I'm hunting sporadic high irq-handler latencies in a pcie driver by using
> > ftrace. I'm currently using trace-cmd record but get way to large files
> > due to the event being so infrequent.
> > 
> > Is there a way to stop tracing or dump the current trace buffer when a
> > specific event occurs?
> 
> https://www.kernel.org/doc/html/latest/trace/events.html#event-triggers ?

Oh, didn't see the forest for the trees. I probably scrolled a number of times 
over this section. Thanks a lot. 

> 
> -- Daniel
> 
> > Thanks for your help,
> > Benjamin







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