>From owner-rtl Fri May 4 16:11:41 2001
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Date: Sat, 05 May 2001 00:04:08 +0200
From: Vallier Joel <[EMAIL PROTECTED]>
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Subject: Re:[rtl] processor/system load caused by RT-Linux
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Peter 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?"
>
Hi all,
I wrote the rtl_sysload module (see attachment) that gives processor
load spent
in each Real-Time thread and the remaining CPU load available for Linux.
These statistics are displayed into the proc file system
/proc/rtlinux/sysload.
The rtl_sysload module reuses tracer events. So, you don't have to patch
RTLinux.
You just have to enable the CONFIG_RTL_TRACER option in RTLinux and
recompile it.
I hope this tool will help you.
Greetings,
Joel.
---Moderators Comment---
droped the atachement - pleas use the public upload at ftp.rtlinux.org to
transfere such files -
Content-Type: application/x-gzip;
name="rtl_sysload-0.05.tar.gz"
thx !
hofrat
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For more information on Real-Time Linux see:
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