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From: Anton Yuzhaninov <citrin@citrin.ru>
Subject: Re: surprise surprise (VM related) [luigi@FreeBSD.org: svn commit:
 r250911 - head/sys/kern]
Date: Thu, 23 May 2013 10:26:55 +0000 (UTC)
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On Wed, 22 May 2013 20:42:44, Luigi Rizzo wrote:
LR>   Using polling, a FreeBSD instance under qemu-kvm remains perfectly
LR>   responsive even when bombed with 10 Mpps over an emulated e1000,
LR>   and happily processes 1.7 Mpps through ipfw.

Can you share qemu network configuration used in tests?