From: Jarek Poplawski <jarkao2@gmail.com>
To: Antonio Almeida <vexwek@gmail.com>
Cc: netdev@vger.kernel.org, kaber@trash.net, davem@davemloft.net,
devik@cdi.cz
Subject: Re: HTB - What's the minimal value for 'rate' parameter?
Date: Fri, 9 Apr 2010 23:26:57 +0200 [thread overview]
Message-ID: <20100409212657.GA3560@del.dom.local> (raw)
In-Reply-To: <i2k298f5c051004090840y7e47a53eqd17b0685088551ac@mail.gmail.com>
On Fri, Apr 09, 2010 at 04:40:44PM +0100, Antonio Almeida wrote:
> So, what about the rate limit miss?
> As you can see the ceil of class 1:2 is set to 4096Kbit but its
> sending rate is actually 8071Kbit!
> It looks like classes 1:10 and 1:11 are ignoring hierarchical rate
> restrictions of class 1:2
> Here:
> class htb 1:2 parent 1:1 rate 4096Kbit ceil 4096Kbit burst 3655b cburst 3655b
> Sent 84285894 bytes 55671 pkt (dropped 0, overlimits 0 requeues 0)
> rate 8071Kbit 666pps backlog 0b 0p requeues 0
> lended: 0 borrowed: 0 giants: 0
> tokens: -937499999 ctokens: -937499999
Yes, since 1:2 has grandchildren with overflown rate tables, they
could behave as if they had set rates higher than their parents or
grandparent (and HTB doesn't restrict it hierarchically).
Jarek P.
next prev parent reply other threads:[~2010-04-09 21:27 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-08 11:07 HTB - What's the minimal value for 'rate' parameter? Antonio Almeida
2010-04-08 21:33 ` Jarek Poplawski
2010-04-09 15:40 ` Antonio Almeida
2010-04-09 21:26 ` Jarek Poplawski [this message]
2010-04-14 10:22 ` Antonio Almeida
2010-04-14 21:45 ` Jarek Poplawski
2010-04-16 11:56 ` Antonio Almeida
2010-04-17 9:19 ` Benny Amorsen
2010-04-17 21:01 ` Jarek Poplawski
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