From: Jarek Poplawski <jarkao2@gmail•com>
To: Rick Jones <rick.jones2@hp•com>
Cc: Steven Brudenell <steven.brudenell@gmail•com>, netdev@vger•kernel.org
Subject: Re: tbf/htb qdisc limitations
Date: Wed, 13 Oct 2010 06:26:49 +0000 [thread overview]
Message-ID: <20101013062649.GA6915@ff.dom.local> (raw)
In-Reply-To: <4CB4DE6E.7030802@hp.com>
On Tue, Oct 12, 2010 at 03:17:18PM -0700, Rick Jones wrote:
>>> my burst problem is the only semi-legitimate motivation i can think
>>> of. the only other possible motivations i can imagine are setting
>>> "limit" to buffer more than 4GB of packets and setting "rate" to
>>> something more than 32 gigabit; both of these seem kind of dubious. is
>>> there something else you had in mind?
>>
>>
>> No, mainly 10 gigabit rates and additionally 64-bit stats.
>
> Any issue for bonded 10 GbE interfaces? Now that the IEEE have ratified
> (June) how far out are 40 GbE interfaces? Or 100 GbE for that matter.
Alas packet schedulers using rate tables are still around 1G. Above 2G
they get less and less accurate, so hfsc is recommended.
Jarek P.
next prev parent reply other threads:[~2010-10-13 6:27 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-08 20:58 tbf/htb qdisc limitations Steven Brudenell
2010-10-10 11:23 ` Jarek Poplawski
2010-10-11 22:27 ` Steven Brudenell
2010-10-12 10:10 ` Jarek Poplawski
2010-10-12 19:31 ` Steven Brudenell
2010-10-12 21:59 ` Jarek Poplawski
2010-10-12 22:17 ` Rick Jones
2010-10-13 6:26 ` Jarek Poplawski [this message]
2010-10-14 3:36 ` Bill Fink
2010-10-14 4:01 ` Eric Dumazet
2010-10-14 6:34 ` Bill Fink
2010-10-14 6:44 ` Jarek Poplawski
2010-10-14 7:13 ` Bill Fink
2010-10-14 8:09 ` Jarek Poplawski
2010-10-14 8:50 ` Jarek Poplawski
2010-10-15 6:37 ` Bill Fink
2010-10-15 6:44 ` Eric Dumazet
2010-10-15 21:37 ` Bill Fink
2010-10-15 22:05 ` Jarek Poplawski
2010-10-16 4:51 ` Bill Fink
2010-10-16 20:58 ` Jarek Poplawski
2010-10-17 1:24 ` Bill Fink
2010-10-17 20:36 ` Jarek Poplawski
2010-10-19 7:37 ` Bill Fink
2010-10-20 11:06 ` Jarek Poplawski
2010-10-27 4:51 ` Bill Fink
2010-10-27 9:48 ` Jarek Poplawski
2010-10-15 8:18 ` Jarek Poplawski
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