From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Uttamkumar Sinojia <uttamkumarsinojia@yahoo.in>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: [Xenomai] Jitter-test
Date: Sat, 28 Jul 2012 23:27:52 +0200 [thread overview]
Message-ID: <50145958.4010204@xenomai.org> (raw)
In-Reply-To: <1343510686.76906.YahooMailNeo@web193904.mail.sg3.yahoo.com>
On 07/28/2012 11:24 PM, Uttamkumar Sinojia wrote:
>
>
>
>> wake-up time of more than one task is same, in such case which task
>> will wake-up first can not be predicted. But as per the output (shown
>> below), the task with higher priority is woken-up first----WHY
>> SO??????
>
>
>
> Sorry, the statement is like this...
>
> Here as all the task are having same priority. So when expected wake-up time of more than one task is same, in such case which task will wake-up first can not be predicted. But as per the output, the task with higher period is woken-up first----WHY SO??????
>
> Let me tell more...
> Here (as per the code) all task are having same priority(5).
> But configured periodic in such a way that all will wake-up at the same time(say t1).(ret = rt_task_set_periodic(NULL, task_pstart_time, PERIOD_n);)
> PERIOD_n task1->1ms, task2->2ms, task3->3ms, task4->4ms, task5->5ms.
Also, when you "reply" to a mail, could you use the button "reply" of
your MUA, in order to generate a mail with proper references?
--
Gilles.
next prev parent reply other threads:[~2012-07-28 21:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-28 21:24 [Xenomai] Jitter-test Uttamkumar Sinojia
2012-07-28 21:26 ` Gilles Chanteperdrix
2012-07-28 21:27 ` Gilles Chanteperdrix [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-07-28 18:49 [Xenomai] jitter-test Uttamkumar Sinojia
2012-07-28 19:17 ` Gilles Chanteperdrix
2012-07-14 22:54 [Xenomai] Jitter-test Uttamkumar Sinojia
2012-07-20 18:39 ` Gilles Chanteperdrix
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=50145958.4010204@xenomai.org \
--to=gilles.chanteperdrix@xenomai.org \
--cc=uttamkumarsinojia@yahoo.in \
--cc=xenomai@xenomai.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.