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Date: Sat, 05 Jan 2013 17:21:16 -0800 From: Eric Dumazet <eric.dumazet@...il.com> To: Willy Tarreau <w@....eu> Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: Major network performance regression in 3.7 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" ) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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