[LARTC] Re: For leaf classes is best PFIFO or SFQ?

[LARTC] Re: For leaf classes is best PFIFO or SFQ?

[Jarek Poplawski]

Stefano Mainardi wrote:
> Hi to all,
> i'm following this guide (http://www.opalsoft.net/qos/DS-28.htm), is
> very detailed, but i'm a bit confused about queuing disciplinse of
> leaf classes.
> 
> In this guide the author uses PFIFO (see the scheme that i attached at
> message) in this way:
> 
> # tc class add dev eth0 parent 1:21 handle 210: pfifo lmit 10

rather that way:

# tc qdisc add dev eth0 parent 1:21 handle 210: pfifo limit 10

Jarek P.

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Re: [LARTC] Re: For leaf classes is best PFIFO or SFQ?

[Stefano Mainardi]

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2006/6/2, Jarek Poplawski <jarkap@poczta.onet.pl>:
>
> Stefano Mainardi wrote:
> > Hi to all,
> > i'm following this guide (http://www.opalsoft.net/qos/DS-28.htm), is
> > very detailed, but i'm a bit confused about queuing disciplinse of
> > leaf classes.
> >
> > In this guide the author uses PFIFO (see the scheme that i attached at
> > message) in this way:
> >
> > # tc class add dev eth0 parent 1:21 handle 210: pfifo lmit 10
>
> rather that way:
>
> # tc qdisc add dev eth0 parent 1:21 handle 210: pfifo limit 10


therefore??? I do not understand ...
-- 
Stefano Mainardi
Presidente Associazione ILDN - Italian Linux Distro Network
Mobile: 349/3917212
Skype: mainardistefano
IM (ICQ): 250-292-408
Blog: http://www.mainardistefano.org

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Re: [LARTC] Re: For leaf classes is best PFIFO or SFQ?

[Kajetan Staszkiewicz]

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Dnia piątek, 2 czerwca 2006 13:09, Stefano Mainardi napisał(a): 
> 2006/6/2, Jarek Poplawski <jarkap@poczta.onet.pl>:
> > Stefano Mainardi wrote:
> > > Hi to all,
> > > i'm following this guide (http://www.opalsoft.net/qos/DS-28.htm), is
> > > very detailed, but i'm a bit confused about queuing disciplinse of
> > > leaf classes.
> > >
> > > In this guide the author uses PFIFO (see the scheme that i attached at
> > > message) in this way:
> > >
> > > # tc class add dev eth0 parent 1:21 handle 210: pfifo lmit 10
           ^^^^^
> >
> > rather that way:
> >
> > # tc qdisc add dev eth0 parent 1:21 handle 210: pfifo limit 10
         ^^^^^
>
> therefore??? I do not understand ...

Well, pfifo is a discipline at the end of class, not the class.

I'm using sfq for every customer (the are limited to 256/384/512kbit), so they 
will be able to use the Internet even when using p2p programs.

-- 
| pozdrawiam / greetings | powered by Trustix, Gentoo and FreeBSD   |
|  Kajetan Staszkiewicz  | jabber,email,www: vegeta()tuxpowered net |
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`------------------------^------------------------------------------'

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Re: [LARTC] Re: For leaf classes is best PFIFO or SFQ?

[Damjan]

> Well, pfifo is a discipline at the end of class, not the class.
> 
> I'm using sfq for every customer (the are limited to 256/384/512kbit), so they 
> will be able to use the Internet even when using p2p programs.

But p2p programs create a lot of connection flows, so statistically SFQ
will give the p2p a lot more traffic to them, compared to just several
flows for "normal" trafic like http, pop3 and smtp.

Or you're doing something else too?

-- 
damjan | дамјан
This is my jabber ID -->         damjan@bagra.net.mk 
 -- not my mail address, it's a Jabber ID --^ :)
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