From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: "Leggo, Adam (UK)" <Adam.Leggo2@baesystems.com>
Cc: linux-rt-users@vger.kernel.org
Subject: Re: Locating processes impacting my rt application
Date: Fri, 19 Nov 2010 15:53:14 +0100 [thread overview]
Message-ID: <20101119145314.GS8942@pengutronix.de> (raw)
In-Reply-To: <B5339992F194184BABF87ECF0296990D034E5F0F@GLKMS2105.GREENLNK.NET>
Hello Adam,
On Fri, Nov 19, 2010 at 12:05:11PM -0000, Leggo, Adam (UK) wrote:
> Hello,
>
> I have been working on a simulator that sends large amount of data to
> another system. I am having a problem where something in the system is
> interupting my processing loops for an extended period. I would like
> some suggestions on how to find the offending process and prevent it
> from impacting my applications while it is running.
Maybe an SMI is the problem here. Did you try hwlatdetect?
Best regards
Uwe
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Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2010-11-19 14:53 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-17 19:11 Soft lock issue with 2.6.33.7-rt29 Nathan Grennan
2010-11-18 1:26 ` Darren Hart
2010-11-18 11:35 ` Luis Claudio R. Goncalves
2010-11-18 17:48 ` Nathan Grennan
2010-11-18 22:11 ` Nathan Grennan
2010-11-19 12:05 ` Locating processes impacting my rt application Leggo, Adam (UK)
2010-11-19 14:53 ` Uwe Kleine-König [this message]
2010-11-19 15:11 ` Husak, Jan
2010-11-19 18:46 ` Soft lock issue with 2.6.33.7-rt29 Darren Hart
2010-11-19 19:21 ` Nathan Grennan
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