[Xenomai] imx6q xenomai ipipe-3.0-imx6q

Gilles Chanteperdrix gilles.chanteperdrix at xenomai.org
Thu Apr 17 13:42:14 CEST 2014


On 04/17/2014 09:43 AM, 嵌入式工程师 wrote:
> I use the  ipipe-3.0-imx6q and xenomai-2.6.3 ,my board is imx6q 800MHz . And I analog my actual application.  when I use share memery in different  rt_tasks and bind with different cpus . The latency in 1000us at beginning  it is about 14us  but  when i run more tasks it will reach 150us or higher .My tasks run more contents than the blow examples .  I do not know if some thing wrong with my task.
> 
> 
> result:
> 1task: 0.000421 ms                                                              
> pmax: 0.014372 ms                                                               
> 1task: 0.057951 ms                                                              
> 1max: 0.153273 ms   
> 
> 
> the example test.  Thank you very much

Do you observe high latencies when running the latency test with no
other real-time activity but all the non real-time activity you want?


-- 
                                                                Gilles.




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