[LARTC] Performance analysis for qos

[LARTC] Performance analysis for qos

[Kristiadi Himawan]

Hi,
i have tried some qdisc from linux kernel,
it's interesting to test the performance from
each qdisc,
i have see the devik analysis page, but don't know
what's the scenario and the analysis tools that used.
anybody know some scenarios and tools to test and see
the performance from cbq tbf sfq htb red ... etc ? 


      Best regards,    
>--<Kristiadi Himawan>--<

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Re: [LARTC] Performance analysis for qos

[Stef Coene]

On Wednesday 27 November 2002 07:15, Kristiadi Himawan wrote:
> Hi,
> i have tried some qdisc from linux kernel,
> it's interesting to test the performance from
> each qdisc,
> i have see the devik analysis page, but don't know
> what's the scenario and the analysis tools that used.
> anybody know some scenarios and tools to test and see
> the performance from cbq tbf sfq htb red ... etc ?
What do you want to test?  Do you want to know how accurate the shaping is 
done, or do you want to know how many resources (memory/cpu) this asks?

For the accurate tests, there are some tools around.  You can use the great 
ethloop tool from the htb page for htb testing.  I also have some scripts to 
test/monitor htb pages.

Stef

-- 

stef.coene@docum.org
 "Using Linux as bandwidth manager"
     http://www.docum.org/
     #lartc @ irc.oftc.net

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Re: [LARTC] Performance analysis for qos

[Kristiadi Himawan]

I want to test anything that consider with qdisc,
latency, accurate, memory/cpu utilization, and may be
another factor ...

Any idea and information would be very helpfull and appreciated.

On Wed, 27 Nov 2002, Stef Coene wrote:

|Date: Wed, 27 Nov 2002 22:00:40 +0100
|From: Stef Coene <stef.coene@docum.org>
|To: Kristiadi Himawan <ninchi@its.ac.id>, lartc <lartc@mailman.ds9a.nl>
|Subject: Re: [LARTC] Performance analysis for qos
|
|What do you want to test?  Do you want to know how accurate the shaping is 
|done, or do you want to know how many resources (memory/cpu) this asks?
|
|For the accurate tests, there are some tools around.  You can use the great 
|ethloop tool from the htb page for htb testing.  I also have some scripts to 
|test/monitor htb pages.
|
|Stef
|
|-- 


      Best regards,    
>--<Kristiadi Himawan>--<

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http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/

Re: [LARTC] Performance analysis for qos

[Stef Coene]

On Thursday 28 November 2002 00:47, Kristiadi Himawan wrote:
> I want to test anything that consider with qdisc,
> latency, accurate, memory/cpu utilization, and may be
> another factor ...
>
> Any idea and information would be very helpfull and appreciated.
The only thing you can do is creating a test setup and monitor what happens if 
you generate a lot of traffic.

Stef

-- 

stef.coene@docum.org
 "Using Linux as bandwidth manager"
     http://www.docum.org/
     #lartc @ irc.oftc.net

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