From mboxrd@z Thu Jan  1 00:00:00 1970
From: Martin Devera <devik@cdi.cz>
Date: Thu, 07 Nov 2002 14:31:34 +0000
Subject: Re: [LARTC] htb, class, prio
Message-Id: <marc-lartc-103667955913480@msgid-missing>
List-Id: <lartc.vger.kernel.org>
References: <marc-lartc-102136917232748@msgid-missing>
In-Reply-To: <marc-lartc-102136917232748@msgid-missing>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: lartc@vger.kernel.org

You can use up to 32 prios (bitmask limitation). But
delay and cpu load increases with prio
count as it is searched linerly often.
devik

On Thu, 7 Nov 2002, Kurt Wagner wrote:

> Hi Martin,
>
> On Tue, 14 May 2002, Martin Devera wrote:
> > In the latest HTB the prio number can be increased
> > to 8 or more without sacrifying performance.
>
> Hmm, any easy way to change this to more than 8 priorities? I have kind of
> a obscure setup here, and would need about 20 prios.
>
> Performace problems should only occur if the 20 bands are active at the
> same time, right (I think you talk about latency issues, not
> implementation limitations?)? Would not be the case in my setup.
>
>
> regards,
> Kurt
>
>
>

_______________________________________________
LARTC mailing list / LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/