From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: "Jens Köhler" <jenskxxx@googlemail.com>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai] Xenomai and normal linux application - Wait time with select() not reliable
Date: Wed, 04 Jul 2012 14:04:52 +0200 [thread overview]
Message-ID: <4FF43164.8010304@xenomai.org> (raw)
In-Reply-To: <CAL7_A_Xr432pEEEiG4D5xsD-2yqWdgSd0tD26aEi4q0FzeWD_w@mail.gmail.com>
On 07/04/2012 01:45 PM, Jens Köhler wrote:
> The Xenomai application runs every 2ms for about 150 us and sends/
> receives an udp packet.Rtnet socket is used for udp communication.
>
> /proc/xenomai/stat:
>
> CPU PID MSW CSW PF STAT %CPU NAME
> 0 0 0 272362 0 00500080 93.8 ROOT
> 0 0 0 13475 0 00000082 0.0 rtnet-stack
> 0 0 0 1 0 00000082 0.0 rtnet-rtpc
> 0 1843 1 11677 0 00300182 0.1 SgbmReceive
> 0 1844 1 67501 0 00300184 4.7 SgbmSend
> 0 1845 63111 63304 0 00300380 0.3 SgbmUserSpaceComm
> 0 1846 1 134963 0 00300184 0.5 SgbmTimer
> 0 0 0 67500 0 00000000 0.3 IRQ19: rteth0
> 0 0 0 298425 0 00000000 0.3 IRQ233: [timer]
>
> Application was ported from RTAI to Xenomai. With Rtai was never a
> problem with select.
What version of linux, the I-pipe patch, and xenomai are you using ?
--
Gilles.
next prev parent reply other threads:[~2012-07-04 12:04 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-03 13:30 [Xenomai] Xenomai and normal linux application - Wait time with select() not reliable Jens Köhler
2012-07-03 21:53 ` Gilles Chanteperdrix
2012-07-04 8:36 ` Jens Köhler
2012-07-04 8:45 ` Gilles Chanteperdrix
2012-07-04 10:06 ` Philippe Gerum
2012-07-04 11:45 ` Jens Köhler
2012-07-04 12:04 ` Gilles Chanteperdrix [this message]
[not found] ` <CAL7_A_VQe-KGBoYq034hT=6CdJJPpwEQTs1EgDQ=325WjOfUzw@mail.gmail.com>
2012-07-04 12:57 ` Gilles Chanteperdrix
2012-07-04 13:10 ` Jens Köhler
2012-07-04 13:17 ` Jens Köhler
2012-07-04 13:22 ` Gilles Chanteperdrix
[not found] ` <CAL7_A_WTJUeWNTTra2t9veiyWMxC5VtpotocMHGPdU1v7QAxKA@mail.gmail.com>
[not found] ` <4FF44C52.6050809@xenomai.org>
[not found] ` <CAL7_A_VUC8JD9yeMnLt2iJQ0ex_at3QMhiL3cQ5CHPFh0rcJRA@mail.gmail.com>
[not found] ` <4FF585C4.1000708@xenomai.org>
2012-11-19 13:29 ` Jens Köhler
2012-11-19 13:42 ` Gilles Chanteperdrix
2012-12-03 7:59 ` Jens Köhler
2012-12-03 9:26 ` Gilles Chanteperdrix
2012-12-04 10:09 ` Jens Köhler
[not found] ` <CAL7_A_XHtj19V3gnog7_Hoer6UGxRJfoFwT0sgzQvhtARB3b9A@mail.gmail.com>
2013-01-21 12:09 ` Gilles Chanteperdrix
[not found] ` <CAL7_A_Wkjj1mTeDcEfDzPKFkQhiYeChPgC=ggVkedxqy=yaLng@mail.gmail.com>
2013-01-21 18:48 ` Gilles Chanteperdrix
2012-07-04 13:33 ` Philippe Gerum
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