Re: Major network performance regression in 3.7
From: Eric Dumazet
Date: Sat Jan 05 2013 - 20:21:15 EST
On Sun, 2013-01-06 at 01:50 +0100, Willy Tarreau wrote:
> Yes, I've removed all zero counters in this short view for easier
> reading (complete version appended at the end of this email). This
> was after around 140 GB were transferred :
OK I only wanted to make sure skb were not linearized in xmit.
Could you try to disable CONFIG_COMPACTION ?
( This is the other thread mentioning this : "ppoll() stuck on POLLIN
while TCP peer is sending" )
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