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From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: 嵌入式工程师 <ericvic@163.com>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: [Xenomai] imx6q xenomai ipipe-3.0-imx6q
Date: Tue, 01 Apr 2014 12:49:17 +0200	[thread overview]
Message-ID: <533A99AD.4010404@xenomai.org> (raw)
In-Reply-To: <36553bb2.3800.1451b23ccfc.Coremail.ericvic@163.com>

On 04/01/2014 04:35 AM, 嵌入式工程师 wrote:
> Hello Gilles ，this is my test about xenomai ，this can also effect the
> my program  and the latency test
> ，thanks 。

For the third time: running the latency test while other real-time
activity is running gives meaningless results. Here, the following piece
of code:
>  for(i=1;i<1000;i++)
> for(j=1;j<i;j++)
> k=i*j;

Takes 1.6ms to execute, this is what the latency test measures.

-- 
                                                                Gilles.


  reply	other threads:[~2014-04-01 10:49 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-01  2:35 [Xenomai] imx6q xenomai ipipe-3.0-imx6q 嵌入式工程师
2014-04-01 10:49 ` Gilles Chanteperdrix [this message]
2014-04-02  0:53   ` 嵌入式工程师
2014-04-02  7:28     ` Gilles Chanteperdrix
2014-04-03 10:25       ` 嵌入式工程师
  -- strict thread matches above, loose matches on Subject: below --
2014-04-18 10:28 嵌入式工程师
2014-04-18 11:47 ` Gilles Chanteperdrix
2014-04-20  5:06   ` eric
2014-04-20  9:03     ` Gilles Chanteperdrix
2014-04-20  9:23       ` Gilles Chanteperdrix
2014-04-20 10:46         ` eric
2014-04-23  4:40           ` eric
2014-04-23 12:24             ` Gilles Chanteperdrix
2014-04-17  8:13 嵌入式工程师
2014-04-17  7:58 嵌入式工程师
2014-04-17  7:43 嵌入式工程师
2014-04-17 11:42 ` Gilles Chanteperdrix
2014-03-26 11:36 嵌入式工程师
2014-03-26 11:50 ` Gilles Chanteperdrix
2014-03-26 13:31   ` 嵌入式工程师
2014-03-26 13:34     ` Gilles Chanteperdrix
2014-03-26 14:29       ` 嵌入式工程师
2014-03-26 23:09         ` Gilles Chanteperdrix
2014-03-27  1:41           ` 嵌入式工程师
2014-03-27  5:24           ` 嵌入式工程师
2014-03-27 12:27             ` Gilles Chanteperdrix
2014-03-28  5:02               ` 嵌入式工程师
2014-03-28 17:35                 ` Gilles Chanteperdrix
2014-03-29  5:54                   ` 嵌入式工程师
2014-03-28  8:19               ` 嵌入式工程师
2014-03-28 17:37                 ` Gilles Chanteperdrix
2014-03-28  9:08               ` 嵌入式工程师
2014-03-28 17:38                 ` Gilles Chanteperdrix
2014-03-29  6:21                   ` 嵌入式工程师
2014-03-29 13:51                     ` Gilles Chanteperdrix

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