Ganesh,

Can you please make this feature off by default and perhaps
accesible via ethtool for peopel who want to turn it on.
I just wasted a few hours and was bitten by this performance-wise.
Please consider disabling it.

cheers,
jamal

On Fri, 2004-06-04 at 11:44, Venkatesan, Ganesh wrote:

Thayne:

We are studying the patch and will get back to you once we have a plan
to integrate it into the driver.

Thanks,
ganesh 
 
-------------------------------------------------
Ganesh Venkatesan
Network/Storage Division, Hillsboro, OR

-----Original Message-----
From: Thayne Harbaugh [mailto:tharbaugh@lnxi.com] 
Sent: Friday, June 04, 2004 7:20 AM
To: netdev@oss.sgi.com
Cc: Venkatesan, Ganesh; Feldman, Scott; Brandeburg, Jesse
Subject: Re: [PATCH] abysmal e1000 performance (DITR)

I have documented a serious performance problem with DITR in the e1000
driver.  I have sent a patch to the netdev list as well as CC'ed various
people at Intel.  There has been very little response.  I am wondering
who has reviewed the DITR performance problem and what the plans are for
fixing it.