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Date: Fri, 6 Sep 2002 21:26:19 +0200
From: Andi Kleen <ak@suse.de>
To: Nivedita Singhvi <niv@us.ibm.com>
Cc: Andi Kleen <ak@suse.de>, linux-kernel@vger.kernel.org, netdev@oss.sgi.com
Subject: Re: Early SPECWeb99 results on 2.5.33 with TSO on e1000
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> If you just wanted to speed things up, you could get the
> clients to specify ports instead of letting the kernel
> cycle through for a free port..:)

Better would be probably to change the kernel to keep a limited
list of free ports in a free list. The grabbing a free port would
be an O(1) operation. 

I'm not entirely sure it is worth it in this case. The locks are
probably the majority of the cost.

-Andi
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