[no subject]

From: Steven Rostedt
Date: Mon Sep 24 2007 - 16:44:27 EST

Subject: Re: realtime preemption performance difference
In-Reply-To: <3f9a31f40709240448h4a9e8337t437328b5c675ecd5@xxxxxxxxxxxxxx>

On Mon, Sep 24, 2007 at 05:18:01PM +0530, Jaswinder Singh wrote:
> Hi all,
> I want to check performance difference by using realtime preemption patch :
> http://www.kernel.org/pub/linux/kernel/projects/rt/
> Please let me know from where I can download samples to test realtime
> preemption performance difference.
> Can someone please share performance numbers for your hardware:-
> 1. Interrupt latency
> 2. Task switching time
> 3. hard-realtime scheduling latency

see http://rt.wiki.kernel.org/index.php/Main_Page

There's also an RT mailing list for users (CC'd).

-- Steve
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