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From: John Heffner <jheffner@psc.edu>
To: eli@dev.mellanox.co.il
Cc: linux-kernel@vger.kernel.org, linux-net@vger.kernel.org
Subject: Re: UDP packets loss
Date: Wed, 15 Nov 2006 16:57:42 -0500	[thread overview]
Message-ID: <455B8D56.1070308@psc.edu> (raw)
In-Reply-To: <455A4DED.8090107@intel.com>

Auke Kok wrote:
> Having it bounce between cpu's would likely result in a lower 
> performance anyway: you really want it bound to a single CPU to benefit 
> from cache hits on the various involved data structs that are needed to 
> receive the data from hardware, do accounting etc.

Additionally: beware you will likely get a fair amount of packet 
reordering as well.

   -John

  reply	other threads:[~2006-11-15 21:57 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-11-14 22:15 UDP packets loss eli
2006-11-14 22:35 ` Stephen Hemminger
2006-11-14 23:08   ` eli
2006-11-14 23:23     ` Stephen Hemminger
2006-11-15 13:03     ` Neil Horman
2006-11-14 23:14   ` Auke Kok
2006-11-15 21:57     ` John Heffner [this message]
2006-11-14 22:54 ` Richard B. Johnson
     [not found] <60157.89.139.64.58.1163542548.squirrel@dev.mellanox.co.il>
2006-11-16 18:51 ` eli
2006-11-16 19:01   ` John Heffner
2006-11-16 21:10     ` eli
2006-11-16 21:23       ` David Miller
2006-11-16 23:52   ` Alan
2006-11-17 14:48   ` Neil Horman

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