Subject: Re: [BUG] net: performance regression on ixgbe (Intel 82599EB 10-Gigabit NIC)

From: Otto Sabart <[email-masked]>
Date: Mon, 7 Dec 2015 12:28:37 +0100

> Hi Ota,
> 
> It looks like there were a few changes that went through that could be
> causing the regression.  The most obvious one that jumps out at me is commit
> 72bfd32d2f84 ("ixgbe: disable LRO by default").  As such one thing you might
> try doing is turning on LRO support via ethtool -k to see if that is the
> issue you are seeing.
> 

Hi Alex,
enabling LRO resolved the problem.

Thank you!

Ota