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

From: Rick Jones <[email-masked]>
Date: Mon, 7 Dec 2015 10:25:07 -0800

On 12/07/2015 03:28 AM, Otto Sabart wrote:
>> 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.

So you had the same NIC and CPUs and whatnot on both sides?

rick jones