BOUNCE rtl@rtlinux.org: Approval required: (fwd)

[Der Herr Hofrat <der.herr@hofr.at>]

>From owner-rtl Wed May  9 06:33:59 2001
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Date: Wed, 9 May 2001 06:27:02 -0600
From: Victor Yodaiken <yodaiken@fsmlabs.com>
To: rtl@fsmlabs.com
Cc: rtl@rtlinux.org
Subject: Re: [rtl] processor/system load caused by RT-Linux
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References: <200105031216.f43CGgW05590@mailgate3.cinetic.de>
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In-Reply-To: <200105031216.f43CGgW05590@mailgate3.cinetic.de>; from gehpe@web.de on Thu, May 03, 2001 at 02:16:42PM +0200
Organization: FSM Labs


One good technique is to run benchmarks of system operation. For example lmbench before and
after.
Essentially, RTL overhead is very small, but the application tasks can use as much of processor time
as you give them.

On Thu, May 03, 2001 at 02:16:42PM +0200, Peter Gehring wrote:
> Hello,
> 
> i?m looking for some methods/tools measuring the system/processor load, caused by RT-Linux itself and the RT-Linux Tasks. TOP or PS only shows the real Linux process/system-information.
> 
> The information i?m looking for is "How much processor perfomance will be available for Standard Linux Applikation, if RT-Linux is running?"
> 
> We need the information in order to decide to introduce RT-Linux in our existent Linux-System.
> 
> Thanks in advance
> 
> Peter 
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