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From: Alberto Bertogli <albertogli@altavista.net>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] CBQ and all other qdiscs now REALLY completely documented (almost!)
Date: Mon, 03 Dec 2001 02:45:57 +0000	[thread overview]
Message-ID: <marc-lartc-100742087601258@msgid-missing> (raw)
In-Reply-To: <marc-lartc-100734471005654@msgid-missing>

On Mon, Dec 03, 2001 at 03:32:15AM +0100, bert hubert wrote:
> On Sun, Dec 02, 2001 at 11:16:49PM -0300, Alberto Bertogli wrote:
> 
> > The comment, still present today (of course =) is:
> > 
> >         Note that the peak rate TBF is much more tough: with MTU 1500
> >         P_crit = 150Kbytes/sec. So, if you need greater peak
> >         rates, use alpha with HZ\x1000 :-)
> > 
> > Even below in the description, when it describes peakrate parameter, it
> > says "However, due to de default 10ms timer resolution of Unix, with
> > 10.000 bits average packets, we are limited to 1mbit/s of peakrate!"
> 
> 150Kbytes/sec -> 1mbit/s! (more or less). Depends a bit on what your average
> packet size is. 
> 

Yeah I'm just stupid and read everything as bps. Luckly i forgot to CC to
the list =)


> SFQ doesn't shape, so it's a whole different ballgame. 

Yeah, I shape with CBQ anyway.. what reminds me to my next question: is
HTB going to be merged in 2.4? is it ready for production use?


Thanks,
		Alberto


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  parent reply	other threads:[~2001-12-03  2:45 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-12-03  1:58 [LARTC] CBQ and all other qdiscs now REALLY completely documented (almost!) bert hubert
2001-12-03  2:26 ` Jim Fleming
2001-12-03  2:45 ` Alberto Bertogli [this message]
2001-12-03  2:53 ` bert hubert
  -- strict thread matches above, loose matches on Subject: below --
2001-12-01  0:33 Finally, CBQ nearly completely documented bert hubert
2001-12-03  2:00 ` CBQ and all other qdiscs now REALLY completely documented (almost!) bert hubert
2001-12-03  2:26   ` [LARTC] " Jim Fleming

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