From: Martin Devera <devik@cdi.cz>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] HTB stats
Date: Mon, 01 Jul 2002 07:12:22 +0000 [thread overview]
Message-ID: <marc-lartc-102550760411222@msgid-missing> (raw)
In-Reply-To: <marc-lartc-102512794009287@msgid-missing>
> > >>1. why do I have "lended" for children classes almost the same as
> > >>"sent", who do they lend to? the neighboring classes?
> > >Yes, to other classes.
> > >"lended is # of packets donated by this class (from its rate)"
> > I did some experimenting, and had a root class and just 1 child class,
> > and this child class still had lended pkts to smbody. Who did it lend it
> > to?
> Can you send me your script so I know the settings of rate and ceil ? Or
> maybe Devik knows the answer.
leaf class also "lends" to itself ...
> > >overlimits : Packet is not sended due to ceil or rate restrictions So
> > > there was to much data in the class. But don't believe this too much.
> > > It depends on how often the qdisc looked for packet.
> >
> > What does "looked" mean? could you pleases explain it a bit more? How
> > does it look for a pkt? I`m very interested in finding out what that
> > value means.
> I quoted it from Devik, he his also reading this list, so Devik, can clear
> this out.
It is incremented per unsucessfull DRR loop.
> > >Between what?
> > Between "overlimits" and "dropped"
> If the packet is overlimit, it can also be delayed to be send later.
overlimits >> dropped. It is because for each drop there is overlimit
but there is more overlimits (see prev. paragraph).
devik
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next prev parent reply other threads:[~2002-07-01 7:12 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-26 21:43 [LARTC] HTB stats Anton Yurchenko
2002-06-27 18:24 ` Stef Coene
2002-06-30 8:29 ` Anton Yurchenko
2002-06-30 11:31 ` Stef Coene
2002-06-30 16:01 ` Anton Yurchenko
2002-07-01 7:12 ` Martin Devera [this message]
2004-11-30 13:13 ` [LARTC] htb stats Marinca Gheorghe
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