From: Roberto Bielli <roberto.bielli@axelsw.it>
To: "xenomai@xenomai.org" <xenomai@xenomai.org>,
Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Subject: [Xenomai] high latency with imx6q without smp
Date: Tue, 01 Oct 2013 14:24:13 +0200 [thread overview]
Message-ID: <524ABEED.4090609@axelsw.it> (raw)
Hi,
i try to disable smp in the kernel for working with a single cpu on a
imx6q but i saw a very high max latency with the test (
/usr/xenomai/bin/latency ), about ~350us.
Any ideas to reduce the latency?
Is the patch 3.0.43 for imx6q available without smp ?
--
+------------------------------------------------------------------------------------------------+
Roberto Bielli
Sviluppo Software
Axel S.r.l.
Via Del Cannino, 3
21020 Crosio Della Valle
Varese - Italy
Telefono: +39 0332 949600
Fax: +39 0332 969315
E-mail: roberto.bielli@axelsw.it
Web Site: www.axelsw.it
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next reply other threads:[~2013-10-01 12:24 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-01 12:24 Roberto Bielli [this message]
2013-10-01 12:26 ` [Xenomai] high latency with imx6q without smp Gilles Chanteperdrix
2013-10-01 12:50 ` Roberto Bielli
2013-10-01 19:10 ` Gilles Chanteperdrix
2013-10-03 8:36 ` Roberto Bielli
2013-10-03 13:27 ` Gilles Chanteperdrix
2013-10-03 13:33 ` Drasko DRASKOVIC
2013-10-03 13:51 ` Roberto Bielli
2013-10-03 14:07 ` Gilles Chanteperdrix
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