Re: How to find long execution times in kernel threads?

Stanislav Meduna
2013-04-30T18:02:33Z

On 30.04.2013 18:52, Carsten Emde wrote:

> Sure, record everything (trace-cmd record -e all) and analyze the
> traces.

Well, the problem is that with record -e all I get 20 ms instead
of 1 ms, so I'd say Mr. Heisenberg laughs at me loudly here ;)

Thanks for the pointer anyway, I'll try to thoroughly read
the available documentation and come up with some sane set
of filters to start with.

Thanks
--
Stano