netdev - Re: [PATCH net-next-2.6] net: Xmit Packet Steering (XPS)

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Message-Id: <20091120.125354.222885799.davem@davemloft.net>
Date:	Fri, 20 Nov 2009 12:53:54 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	andi@...stfloor.org
Cc:	eric.dumazet@...il.com, therbert@...gle.com, netdev@...r.kernel.org
Subject: Re: [PATCH net-next-2.6] net: Xmit Packet Steering (XPS)

From: Andi Kleen <andi@...stfloor.org>
Date: Fri, 20 Nov 2009 21:51:02 +0100

> -Andi (who is a bit sceptical and would rather see generic work for
> -this in slab)

SLAB does this to an extent, but it's the other things about
SKB freeing that are expensive and hits lots of cache misses
in these cases.
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