From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <533B3748.10101@xenomai.org> Date: Wed, 02 Apr 2014 00:01:44 +0200 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <20140331215933.GY17765@csclub.uwaterloo.ca> <20140331220421.GZ17765@csclub.uwaterloo.ca> <5339E80C.9020604@xenomai.org> <5339EBE1.3060907@xenomai.org> <20140401013227.GA17765@csclub.uwaterloo.ca> <533A9A7C.7020408@xenomai.org> <20140401131257.GB17765@csclub.uwaterloo.ca> <533B14FC.1000007@xenomai.org> <20140401194053.GC17765@csclub.uwaterloo.ca> <533B270F.4060702@xenomai.org> <20140401214539.GD17765@csclub.uwaterloo.ca> In-Reply-To: <20140401214539.GD17765@csclub.uwaterloo.ca> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai] Porting xenomai 2.6.3 and ipipe to 3.12 kernel List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Lennart Sorensen Cc: xenomai@xenomai.org On 04/01/2014 11:45 PM, Lennart Sorensen wrote: > On Tue, Apr 01, 2014 at 10:52:31PM +0200, Gilles Chanteperdrix wrote: >> On 04/01/2014 09:40 PM, Lennart Sorensen wrote: >>> On Tue, Apr 01, 2014 at 09:35:24PM +0200, Gilles Chanteperdrix wrote: >>>> On 04/01/2014 03:12 PM, Lennart Sorensen wrote: >>>>> On Tue, Apr 01, 2014 at 12:52:44PM +0200, Gilles Chanteperdrix wrote: >>>>>> The way I test it is by running xeno-regression-test, using dohell with >>>>>> LTP to create a load. Note that the latency result given by >>>>>> xeno-regression-test should not be taken into account as switchtest is >>>>>> running concurrently and creates large non-preemptible sections, >>>>>> xeno-regression-test is more a stress test. >>>>> >>>>> I will see if I can find the invocation to run that then. >>>>> >>>>> I let cyclictest, switchtest and latency running the last 8 hours, >>>>> and latency test currently says: >>>>> >>>>> RTD| -0.814| 2.441| 7.486| 0| 0| -2.116| 20.182 >>>>> >>>>> That seems decent at least. >>>>> >>>> >>>> I use: >>>> xeno-regression-test -l "dohell -s 192.168.0.5 -m /mnt -l /ltp" >>>> >>>> Where the machine with ip 192.168.0.5 has the "discard" service enabled >>>> (port 9, available in inetd), an usb key is mounted on /mnt, and LTP is >>>> installed in /ltp. >>> >>> I get an error when I use the -s option. >> >> Probably because the machine with the IP address you pass after -s does >> not have the "discard" service enabled in inetd.conf > > I thought I had. Do you have the nc command available? > > root@omap5:~# grep RTIPC /boot/config-3.12-1-dra7xx > CONFIG_XENO_DRIVERS_RTIPC=m > CONFIG_XENO_DRIVERS_RTIPC_XDDP=y > CONFIG_XENO_DRIVERS_RTIPC_IDDP=y > CONFIG_XENO_DRIVERS_RTIPC_BUFP=y > > Maybe I forgot to load the module.... Yep that was it. > > Then I got to this: > > Started child 14296: /usr/lib/xenomai/testsuite/latency xeno-regression-test -l dohell -s 10.200.19.25 -m /mnt -l /mnt -t 2 I woud say you forgot the quotes around the dohell command, so the -m option gets passed to latency instead of dohell. -- Gilles.