From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: "Landau, Bracha" <BLandau@domain.hid>
Cc: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>,
"xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] xenomai user app working very slowly
Date: Tue, 12 Jan 2010 12:36:58 +0100 [thread overview]
Message-ID: <4B4C5EDA.5000703@domain.hid> (raw)
In-Reply-To: <065A7D06F7D4E546A18E80E08D066E18146A301A0A@ILMA1.IL.NDS.COM>
Landau, Bracha wrote:
> After reading one of the links below, I added calls to
> pthread_setstacksize to limit memory usage, and this improved the
> timing. However, I still have several problems with the application.
> In a thread I have a call to select which waits on two message
> queues. Each of these is a real-time message queue. In the regular
> application this works fine, but in the xenomai application the
> select returns with both sets returning true to "FD_ISSET", when
> there really is nothing to read from the queue. I did not find
> anything in the links that refers to problems with select (as long as
> they are both r/t descriptors, which they are).
Please verify that you still have the same issue with Xenomai latest
stable release (v2.5.0), then send a test case which has this issue.
--
Gilles.
next prev parent reply other threads:[~2010-01-12 11:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-11 17:36 [Xenomai-help] xenomai user app working very slowly Landau, Bracha
2010-01-11 17:53 ` Gilles Chanteperdrix
[not found] ` <4B4B64AF.3040704@domain.hid>
2010-01-12 11:32 ` Landau, Bracha
2010-01-12 11:36 ` Gilles Chanteperdrix [this message]
2010-01-14 13:53 ` [Xenomai-help] xenomai user app working very slowly - "select" issue Landau, Bracha
2010-01-14 14:49 ` Gilles Chanteperdrix
2010-01-21 16:29 ` Landau, Bracha
2010-01-21 16:32 ` Gilles Chanteperdrix
2010-01-21 16:41 ` Gilles Chanteperdrix
2010-01-21 16:45 ` Landau, Bracha
2010-01-21 16:49 ` Gilles Chanteperdrix
2010-01-21 17:11 ` Philippe Gerum
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