[Xenomai] Reading /proc/xenomai/stat causes high latencies

Gilles Chanteperdrix gilles.chanteperdrix at xenomai.org
Wed Apr 23 16:07:43 CEST 2014


On 04/23/2014 03:45 PM, Jeroen Van den Keybus wrote:
> I've attached an I-trace from what happens when 'modprobe xeno_native'
> stalls. I could use some hints as where to start looking into this
> issue. Right now, I would say I have a look at which code paths are
> traversed and not when CONFIG_IPIPE_TRACE is unset and set
> respectively.

Do you get the same behaviour if you only enable the tracer after 
loading the xeno_native module?


-- 
					    Gilles.




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