netdev - Re: Network latency regressions from 2.6.22 to 2.6.29

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Date:	Thu, 16 Apr 2009 15:06:59 -0400 (EDT)
From:	Christoph Lameter <cl@...ux.com>
To:	Rick Jones <rick.jones2@...com>
cc:	netdev@...r.kernel.org
Subject: Re: Network latency regressions from 2.6.22 to 2.6.29

On Thu, 16 Apr 2009, Rick Jones wrote:

> Does udpping have a concept of service demand a la netperf?  That could help
> show how much was code bloat vs say some tweak to interrupt coalescing
> parameters in the NIC/driver.

No. What does service on demand mean? The ping pong tests are very simple
back and forths without any streaming or overlay.
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