From: Michael Vasilenko <acid@dg.net.ua>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] htb2 -> htb3 problems
Date: Wed, 07 Apr 2004 10:13:34 +0000 [thread overview]
Message-ID: <20040407101334.GC12596@dg.net.ua> (raw)
In-Reply-To: <20040406061635.GA3453@dg.net.ua>
Martin Devera (devik@cdi.cz) wrote:
> > > remove cburst 1
> >
> > thanks!
> >
> > class htb 1:5500 parent 1:2 leaf 5500: prio 0 quantum 65536 rate 5Mbit
> > ceil 5Mbit burst 20Kb/8 mpu 0b cburst 8151b/8 mpu 0b level 0
> > Sent 45107618 bytes 42138 pkts (dropped 0, overlimits 0)
> > rate 608617bps 548pps backlog 40p
> > lended: 42098 borrowed: 0 giants: 0
> > tokens: 3908 ctokens: -11502
> >
> > but I see only 330Kbytes/sec flow (half of 5Mbit rate)
>
> >From above I see rate 608617bps = 4.7MBit. Probably it will settle down
> after some while. I suspect there is problem in your way of measuring the
> rate. Also you can deliberately increase (c)burst to more than default,
> say to 20kB - the larger the burst it the more insensitive to CPU load
> it is ...
OK, I removed all manual settings of burst/cburst, and it works just
fine. htb3 rocks! 30%/90% CPU Usage on 80Mbit stream with >500 classes
on htb3/htb2 (P4 2Ghz, 2.4.25 kernel with APIC, e1000 NIC)
--
Michael Vasilenko
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prev parent reply other threads:[~2004-04-07 10:13 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-06 6:16 [LARTC] htb2 -> htb3 problems Michael Vasilenko
2004-04-06 6:33 ` devik
2004-04-06 6:46 ` Michael Vasilenko
2004-04-06 7:15 ` devik
2004-04-06 11:53 ` Michael Vasilenko
2004-04-06 11:55 ` Michael Vasilenko
2004-04-06 12:02 ` devik
2004-04-06 12:56 ` Michael Vasilenko
2004-04-06 13:06 ` devik
2004-04-06 13:27 ` Michael Vasilenko
2004-04-07 5:51 ` Martin Devera
2004-04-07 10:13 ` Michael Vasilenko [this message]
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