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From: Eric Dumazet <eric.dumazet@gmail.com>
To: Dave Taht <dave.taht@gmail.com>
Cc: bloat <bloat@lists.bufferbloat.net>
Subject: Re: [Bloat] tiny monsters: multicast packets
Date: Sun, 29 May 2011 18:33:21 +0200	[thread overview]
Message-ID: <1306686801.30021.14.camel@edumazet-laptop> (raw)
In-Reply-To: <BANLkTim=xpuFEUPORqEZMdO_nhd_3_0c7w@mail.gmail.com>

Le dimanche 29 mai 2011 à 10:07 -0600, Dave Taht a écrit :
> 
> 
> On Sun, May 29, 2011 at 9:51 AM, Juliusz Chroboczek
> <jch@pps.jussieu.fr> wrote:
>         >> Are you seeing high CPU load in interrupt context?  (Run
>         top.)
>         
>         > Yes. 99% sirq.
>         
>         
>         Could be due to a simplistic Ethernet driver.  If you have the
>         time and
>         energy, you may want to ask on dev.openwrt.org.
>         
> I will have some energy and time, shortly. 
> 
> That said, several great openwrt people are on this list, and may be
> able to weigh in.
> 
> I'm glad that the limit of about 130Mbit on the ethernet side for gigE
> could be mitigated with a better driver. (and that said, 130Mbit is
> "good enough" for most of the world)
> 

Hmm, 130 Mbits sound very low. What linux version is it, and what the
driver is exactly, so that I take a look ?




  parent reply	other threads:[~2011-05-29 16:17 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-29 13:23 Dave Taht
2011-05-29 14:10 ` Jonathan Morton
2011-05-29 15:10   ` Dave Taht
2011-05-29 15:33     ` Juliusz Chroboczek
2011-05-29 15:44       ` Dave Taht
2011-05-29 15:51         ` Juliusz Chroboczek
2011-05-29 16:07           ` Dave Taht
2011-05-29 16:07             ` Dave Taht
2011-05-29 16:53               ` Dave Taht
2011-05-29 16:33             ` Eric Dumazet [this message]
2011-05-29 17:02               ` Dave Taht
2011-05-29 17:17                 ` Eric Dumazet
2011-05-29 17:40                   ` Dave Taht
2011-05-29 17:47                     ` Jonathan Morton
2011-05-29 19:14                     ` Eric Dumazet
2011-05-29 15:21   ` Juliusz Chroboczek
2011-05-29 15:57     ` Dave Taht
2011-05-31 14:58       ` Jim Gettys

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