Jan Kiszka wrote:
> Perrine Martignoni wrote:
>
>>Ok. I'll do this.
>>
>>But I don't understand why the same application compiled without any links
>>with Xenomai give different results if there is Xenomai in the kernel.
>
>
> [Looking at your numbers again] Hmm, maybe some rounding issue of ticks
> due to whatever side-effect of I-pipe. We would first of all need the
> usual set of information (.config, involved versions) and also
> /sys/devices/system/clocksource/clocksource0/current_clocksource.
Maybe what Perrine is observing is simply the overhead of the I-pipe ?
I mean, Linux is Xenomai idle task, so it is acceptable for Linux
numbers to be a bit worse than when Xenomai is not running.
--
Gilles Chanteperdrix
_______________________________________________
Xenomai-help mailing list
[email protected]
https://mail.gna.org/listinfo/xenomai-help
