[Xenomai] ipipe-gch-ipipe-3.0-imx6q latency

Gilles Chanteperdrix gilles.chanteperdrix at xenomai.org
Mon Dec 14 07:42:53 CET 2015


On Mon, Dec 14, 2015 at 10:13:57AM +0800, eric wrote:
> It is much better with 3.18.20 ,it is  the test result with xenomai-3.0.1   500us cycle ,still a little big ,thanks!
> -sh-2.05b# [  154.812032] pmax: 0.597303 ms
> [  245.216863] pmax: 0.600940 ms
> [  249.992395] pmax: 0.603288 ms
> [  277.280006] pmax: 0.610470 ms

I am not sure about what you measure, but if you observe a 500us
latency, you have a problem.

What latency does Xenomai latency test give?

-- 
					    Gilles.
https://click-hack.org



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