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From: Pierre FICHEUX <pierre.ficheux@smile.fr>
Date: Thu, 1 Jul 2021 19:04:39 +0200
Message-ID: <CAFc1U0s9XbQhkc6KzMV8EgCJraHBtD2+DC5TVuNR76-sfYYXnw@mail.gmail.com>
Subject: Re: cyclictest + cobalt
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To: Rui Queiroz <rqueiroz@dei.uc.pt>
Cc: xenomai <xenomai@xenomai.org>

Cyclictest is included in the rt-tests package.

https://git.kernel.org/pub/scm/utils/rt-tests/rt-tests.git/

rt-tests is provided with Buildroot or Yocto (well known build systems for
embedded Linux).


Le jeu. 1 juil. 2021 =C3=A0 18:42, Rui Queiroz <rqueiroz@dei.uc.pt> a =C3=
=A9crit :

> When you say
>
>> The Xenomai version is based on rt-tests 0.92 (current version is 2.1).
>
> Do you mean that there is an embedded cyclictest?
>
> I could not find any trace of cyclictest. I had to install it using apt
> and the rt-tests package.
>
> I see a huge difference when executing cyclictest after booting with the
> xenomai kernel vs the vanilla but how can I be sure that it is using coba=
lt?
>
>
>
> Pierre FICHEUX via Xenomai <xenomai@xenomai.org> escreveu no dia quinta,
> 1/07/2021 =C3=A0(s) 17:20:
>
>> AFAIK cyclictest uses the POSIX skin.
>>
>> The Xenomai version is based on rt-tests 0.92 (current version is 2.1).
>>
>> I do prefer using "latency" for Xenomai.
>>
>> Regards
>>
>>
>> Le jeu. 1 juil. 2021 =C3=A0 16:24, Rui Queiroz via Xenomai <
>> xenomai@xenomai.org>
>> a =C3=A9crit :
>>
>> > Hi,
>> >
>> > I have no experience with Xenomai and I was wondering if someone could
>> > clarify if cyclictest is included in Xenomai 3.1?
>> > Here [1] says "cyclictest is part of the Xenomai test suite..." but I
>> could
>> > not confirm it.
>> >
>> > If I simply install the rt-tests package and run cyclictest will it ta=
ke
>> > advantage of the cobalt "kernel" by default or do I need to preform so=
me
>> > extra steps (activate a posix skin etc)
>> >
>> > Thank you
>> >
>> >
>> > [1]
>> http://manpages.ubuntu.com/manpages/groovy/en/man1/cyclictest.1.html
>> >
>>
>>
>> --
>>
>> Pierre FICHEUX -/- CTO Smile ECS, France -\- pierre.ficheux@smile.fr
>>                              http://www.smile.fr
>>                              https://smile.eu/fr/offres/embarque-iot
>> I would love to change the world, but they won't give me the source code
>>
>

--=20

Pierre FICHEUX -/- CTO Smile ECS, France -\- pierre.ficheux@smile.fr
                             http://www.smile.fr
                             https://smile.eu/fr/offres/embarque-iot
I would love to change the world, but they won't give me the source code