From mboxrd@z Thu Jan  1 00:00:00 1970
From: robert@herjulf.net
Subject: Re: ixgbe question
Date: Mon, 23 Nov 2009 19:30:46 +0100
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Cc: Jesper Dangaard Brouer <hawk@diku.dk>,
	Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>,
	Linux Netdev List <netdev@vger.kernel.org>
To: Eric Dumazet <eric.dumazet@gmail.com>
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Eric Dumazet writes:

 > Jesper Dangaard Brouer a =E9crit :
 >=20
 > > How is your smp_affinity mask's set?
 > >=20
 > > grep . /proc/irq/*/fiber1-*/../smp_affinity
 >=20

 Weird... set clone_skb to 1 to be sure and vary dst or something so=20
 the HW classifier selects different queues and with proper RX affinty.=
=20
=20
 You should see in /proc/net/softnet_stat something like:

012a7bb9 00000000 000000ae 00000000 00000000 00000000 00000000 00000000=
 00000000
01288d4c 00000000 00000049 00000000 00000000 00000000 00000000 00000000=
 00000000
0128fe28 00000000 00000043 00000000 00000000 00000000 00000000 00000000=
 00000000
01295387 00000000 00000047 00000000 00000000 00000000 00000000 00000000=
 00000000
0129a722 00000000 0000004a 00000000 00000000 00000000 00000000 00000000=
 00000000
0128c5e4 00000000 00000046 00000000 00000000 00000000 00000000 00000000=
 00000000
0128f718 00000000 00000043 00000000 00000000 00000000 00000000 00000000=
 00000000
012993e3 00000000 0000004a 00000000 00000000 00000000 00000000 00000000=
 00000000

Or something is...
=20
Cheers

					--ro