From: devik <devik@cdi.cz>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] HTB burst, cburst parameters
Date: Tue, 11 Dec 2001 10:01:30 +0000 [thread overview]
Message-ID: <marc-lartc-100806530423807@msgid-missing> (raw)
In-Reply-To: <marc-lartc-100794666623001@msgid-missing>
> Hmm...so if i understand this correctly, 'burst' controls 'rate' and
> 'cburst' controls 'ceil'?
exactly.
> Lets say that i am generating bursty fixed length UDP traffic i.e.1470
> bytes every 5000us.
> Now for a pkt size of 1470 bytes and 'rate' and 'ceil' being 1.536Mbit
> what would be the ideal values of burst and cburst?
So one 1.5k packet then 5ms pause, other 1.5 packet ... ok ?
It leads to rate cca 1500/5ms = 300kBps = 2.4mbit.
Because is exceeds your 1.5mbit rate so that the burst value
is not so important. Just use minimal value:
burstmin = 1.5mbit/8*10ms = 2k
devik
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next prev parent reply other threads:[~2001-12-11 10:01 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-10 0:27 [LARTC] HTB burst, cburst parameters Amit Kucheria
2001-12-10 7:03 ` Stef Coene
2001-12-10 7:08 ` Amit Kucheria
2001-12-10 7:56 ` Stef Coene
2001-12-10 7:58 ` Stef Coene
2001-12-10 9:53 ` Martin Devera
2001-12-10 20:31 ` Amit Kucheria
2001-12-11 10:01 ` devik [this message]
2001-12-11 18:39 ` Amit Kucheria
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