From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4C23682A.8060505@domain.hid> Date: Thu, 24 Jun 2010 16:14:02 +0200 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <4C1B7EB1.2040006@domain.hid> <4C1B8C04.3010900@domain.hid> <4C1BCCBF.7010400@domain.hid> <1277330401.2453.145.camel@domain.hid> <4C234679.10209@domain.hid> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-core] Fwd: problem in pthread_mutex_lock/unlock List-Id: Xenomai life and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Nero Fernandez Cc: xenomai@xenomai.org Nero Fernandez wrote: > > Yes, the measurements are on no-load scenarios. > I will try to repeat my measurements with system-loads as you suggest. You can find a working root filesystem image with Xenomai 2.5.3 compiled here: http://www.xenomai.org/~gch/pub/rootfs-arm926-ejs.tar.bz2 The root password is empty, the system launches a telnet daemon, so you can log on the board via telnet. To run the tests, launch in a first telnet session: echo 0 > /proc/xenomai/latency latency -T 2 -H in a second telnet sesssion, launch: dohell When you see "Listening on any address 5566", run on the host: netcat 5566 where is the name of your arm board in the host /etc/hosts file or its IP address. Now, you can let the system run as long as the latency test prints message. When the dohell script is done, it will kill the latency test, which will cause it to print the histogram values and exit. -- Gilles.