From: Daniel Walker <dwalker@mvista.com>
To: "Chen, Tim C" <tim.c.chen@intel.com>
Cc: mingo@elte.hu, linux-kernel@vger.kernel.org, "Siddha,
Suresh B" <suresh.b.siddha@intel.com>
Subject: Re: 2.6.19-rt14 slowdown compared to 2.6.19
Date: Fri, 22 Dec 2006 16:38:22 -0800 [thread overview]
Message-ID: <1166834302.14081.1.camel@imap.mvista.com> (raw)
In-Reply-To: <9D2C22909C6E774EBFB8B5583AE5291C0199950A@fmsmsx414.amr.corp.intel.com>
On Fri, 2006-12-22 at 13:39 -0800, Chen, Tim C wrote:
> Wonder if you have any suggestions on what could cause the slowdown.
> We've tried disabling CONFIG_NO_HZ and it didn't help much.
Did you compare PREEMPT_RT with vanilla PREEMPT ? Or one version of
PREEMPT_RT vs. another ?
Daniel
next prev parent reply other threads:[~2006-12-23 0:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-22 21:39 Chen, Tim C
2006-12-23 0:38 ` Daniel Walker [this message]
2006-12-23 2:43 ` K.R. Foley
2006-12-23 3:00 ` K.R. Foley
2006-12-23 10:59 ` Ingo Molnar
2006-12-29 23:52 ` Chen, Tim C
2006-12-30 10:04 ` Ingo Molnar
2007-01-02 18:07 ` Chen, Tim C
2006-12-27 0:51 Chen, Tim C
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