From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4654453D.1060504@domain.hid> Date: Wed, 23 May 2007 15:44:29 +0200 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <46543091.3040308@domain.hid> <465434B9.6010805@domain.hid> <46543535.5090106@domain.hid> <46543C86.3040006@domain.hid> <46544280.9020904@domain.hid> In-Reply-To: <46544280.9020904@domain.hid> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] loading module List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Rodolfo Cc: Xenomai help Rodolfo wrote: > Gilles Chanteperdrix wrote: > >>Why do you want to use Xenomai in kernel-space ? Since, as you said it, >>you are a beginner, you should use Xenomai in user-space. There, gdb >>will help you debug your segmentation faults. > > I actually want to compare latencies between User-Space RT Tasks and > Kernel RT Tasks. > I would advise starting in user-space, adapting from user-space to kernel-space will then be straightforward. If you want to compare latencies between user-space and kernel-space, you may have a look at the "latency" test. latency -t 0 outputs the user-space latency, latency -t 1 outputs the kernel-space latency. -- Gilles Chanteperdrix