From: Badalian Vyacheslav <slavon@bigtelecom.ru>
To: Ryousei Takano <ryousei@gmail.com>
Cc: shemminger@vyatta.com, Linux Netdev List <netdev@vger.kernel.org>,
takano-ryousei@aist.go.jp
Subject: Re: HTB accuracy on 10GbE
Date: Mon, 02 Nov 2009 11:17:51 +0300 [thread overview]
Message-ID: <4AEE95AF.7060605@bigtelecom.ru> (raw)
In-Reply-To: <b30d1c3b0911012322v5d553fd6va56575fcf5e3daf8@mail.gmail.com>
Hello.
Also we planed convert 5-10 servers witch 1gigabit connection to one BIG server witch 10g (traffic rate in peak about 6gigabit) network card (Intel multiqueue).
Can test any patches for fix any problems in 10 gigabit connections!
Thanks!
JSC BIG Telecom
> Hi Stephen and all,
>
> I have observed a HTB accuracy problem on the Linux kernel 2.6.30 and
> the Myri-10G 10 GbE NIC.
> HTB can control the transmission rate at Gigabit speed, however it can
> not work well at 10 Gigabit speed.
>
> I asked Stephen this problem at Japan Linux Symposium. He mentioned a
> HTB bug related to the timer granularity.
> I want to know what is happen, and what should be do for fixing it.
>
> Any comments and suggestions will be welcome.
>
> For more detail, please see the following page:
> http://code.google.com/p/pspacer/wiki/HTBon10GbE
>
> Best regards,
> Ryousei
> --
> To unsubscribe from this list: send the line "unsubscribe netdev" in
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>
>
next prev parent reply other threads:[~2009-11-02 8:24 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-02 7:22 HTB accuracy on 10GbE Ryousei Takano
2009-11-02 8:17 ` Badalian Vyacheslav [this message]
2009-11-02 15:43 ` Patrick McHardy
2009-11-02 20:53 ` Stephen Hemminger
2009-11-03 7:43 ` Badalian Vyacheslav
2009-11-03 9:33 ` Jarek Poplawski
2009-11-03 10:13 ` Badalian Vyacheslav
2009-11-03 10:54 ` Jarek Poplawski
2009-11-03 11:13 ` Badalian Vyacheslav
2009-11-04 3:13 ` Ryousei Takano
2009-11-04 3:45 ` Ryousei Takano
2009-11-04 5:03 ` Eric Dumazet
2009-11-04 5:27 ` Eric Dumazet
2009-11-04 8:19 ` Ryousei Takano
2009-11-04 11:31 ` Eric Dumazet
2009-11-04 13:39 ` Jarek Poplawski
2009-11-04 16:31 ` Ryousei Takano
2009-11-04 17:03 ` Eric Dumazet
2009-11-05 7:08 ` Ryousei Takano
2009-11-05 7:10 ` Eric Dumazet
2009-11-05 10:15 ` Ryousei Takano
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