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Date:	Fri, 24 Aug 2007 10:45:17 -0700
From:	Shirley Ma <>
To: (Linas Vepstas)
Cc:, linux-kernel <>,
	linux-ppc <>,,
	Eder <>, netdev <>,,
	Jan-Bernd Themann <>,
	Christoph Raisch <>,
	Stephen Hemminger <>,
	Stefan Roscher <>,
	Jan-Bernd Themann <>,
	Thomas Klein <>
Subject: Re: RFC: issues concerning the next NAPI interface

> Just to be clear, in the previous email I posted on this thread, I
> described a worst-case network ping-pong test case (send a packet, wait
> for reply), and found out that a deffered interrupt scheme just damaged
> the performance of the test case. 

When splitting rx and tx handler, I found some performance gain by 
deffering interrupt scheme in tx not rx in IPoIB driver.

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