[LARTC] Data collection in Linux TC queue

[LARTC] Data collection in Linux TC queue

[Sipat Triukose]

Dear All,

Would you guy have any advices concerning how to get some data like
queue length, pkt size, and so forth, from the running queue. 

Right now, I modified the queue disc to print out some info I want using
printk() and use syslogd to catch those info up. The problem is, in
burst, syslogd can't catch all the msg the queue sent out. 

Are there any standard or better way to collect those info from the
queue disc ? 

Thank you very much in advance for every advices.

-- 
Sipat Triukose <sxt85@case.edu>
Case Western Reserve University

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Re: [LARTC] Data collection in Linux TC queue

[Catalin BOIE]

> Dear All,
>
> Would you guy have any advices concerning how to get some data like
> queue length, pkt size, and so forth, from the running queue.

Queue len, bytes, bps, pps, packets can be obtain by using libnetlink.
What do you mean by "pkt size"? An average or something for every packet?

>
> Right now, I modified the queue disc to print out some info I want using
> printk() and use syslogd to catch those info up. The problem is, in
> burst, syslogd can't catch all the msg the queue sent out.
>
> Are there any standard or better way to collect those info from the
> queue disc ?
>
> Thank you very much in advance for every advices.
>
> --
> Sipat Triukose <sxt85@case.edu>
> Case Western Reserve University
>
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
>

---
Catalin(ux aka Dino) BOIE
catab at deuroconsult.ro
http://kernel.umbrella.ro/
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Re: [LARTC] Data collection in Linux TC queue

[Sipat Triukose]

Dear Catalin BOIE,

Thank you very much for your advice. I might want to collect pkt size of
all pkt ever enqueue during a period of time. Would you mind please give
me more detail regarding how to use "libnetlink" or direct me to any
helpful sources. Thank you very much.


On Tue, 2004-07-13 at 06:13, Catalin BOIE wrote:
> > Dear All,
> >
> > Would you guy have any advices concerning how to get some data like
> > queue length, pkt size, and so forth, from the running queue.
> 
> Queue len, bytes, bps, pps, packets can be obtain by using libnetlink.
> What do you mean by "pkt size"? An average or something for every packet?
> 
> >
> > Right now, I modified the queue disc to print out some info I want using
> > printk() and use syslogd to catch those info up. The problem is, in
> > burst, syslogd can't catch all the msg the queue sent out.
> >
> > Are there any standard or better way to collect those info from the
> > queue disc ?
> >
> > Thank you very much in advance for every advices.
> >
> > --
> > Sipat Triukose <sxt85@case.edu>
> > Case Western Reserve University
> >
> > _______________________________________________
> > LARTC mailing list / LARTC@mailman.ds9a.nl
> > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> >
> 
> ---
> Catalin(ux aka Dino) BOIE
> catab at deuroconsult.ro
> http://kernel.umbrella.ro/
-- 
Sipat Triukose <sxt85@case.edu>
Case Western Reserve University

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

Re: [LARTC] Data collection in Linux TC queue

[Catalin BOIE]

On Tue, 13 Jul 2004, Sipat Triukose wrote:

> Dear Catalin BOIE,
>
> Thank you very much for your advice. I might want to collect pkt size of
> all pkt ever enqueue during a period of time. Would you mind please give
> me more detail regarding how to use "libnetlink" or direct me to any
> helpful sources. Thank you very much.

You can check out last iproute2 sources.
http://developer.osdl.org/dev/iproute2/

>
>
> On Tue, 2004-07-13 at 06:13, Catalin BOIE wrote:
>>> Dear All,
>>>
>>> Would you guy have any advices concerning how to get some data like
>>> queue length, pkt size, and so forth, from the running queue.
>>
>> Queue len, bytes, bps, pps, packets can be obtain by using libnetlink.
>> What do you mean by "pkt size"? An average or something for every packet?
>>
>>>
>>> Right now, I modified the queue disc to print out some info I want using
>>> printk() and use syslogd to catch those info up. The problem is, in
>>> burst, syslogd can't catch all the msg the queue sent out.
>>>
>>> Are there any standard or better way to collect those info from the
>>> queue disc ?
>>>
>>> Thank you very much in advance for every advices.
>>>
>>> --
>>> Sipat Triukose <sxt85@case.edu>
>>> Case Western Reserve University
>>>
>>> _______________________________________________
>>> LARTC mailing list / LARTC@mailman.ds9a.nl
>>> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
>>>
>>
>> ---
>> Catalin(ux aka Dino) BOIE
>> catab at deuroconsult.ro
>> http://kernel.umbrella.ro/
> --
> Sipat Triukose <sxt85@case.edu>
> Case Western Reserve University
>

---
Catalin(ux aka Dino) BOIE
catab at deuroconsult.ro
http://kernel.umbrella.ro/
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