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Date: Wed, 26 Mar 2014 14:34:17 +0100
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai] imx6q xenomai  ipipe-3.0-imx6q
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On 03/26/2014 02:31 PM, 嵌入式工程师 wrote:
> I actually don't know  if it caused by rt_pipe ,in user layer i used Qt and Qt call large quantity rt_pipe

I doubt very much QT uses rt_pipes, unless you modified it to do so. 
 From the latencies below, I would say you are not running with the 
kernel from the git branch I indicated.

-- 
					    Gilles.