netdev - Re: Recurring trace from tcp

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Message-ID: <CADVnQymCSGyyOqdO2HOap+_6zsfy99-3CbgxnQTfGakRYNoteQ@mail.gmail.com>
Date:	Sat, 30 May 2015 19:08:06 -0400
From:	Neal Cardwell <ncardwell@...gle.com>
To:	Grant Zhang <gzhang@...tly.com>
Cc:	Netdev <netdev@...r.kernel.org>, Yuchung Cheng <ycheng@...gle.com>,
	Eric Dumazet <edumazet@...gle.com>
Subject: Re: Recurring trace from tcp_fragment()

On Sat, May 30, 2015 at 2:52 PM, Grant Zhang <gzhang@...tly.com> wrote:
> Thank you Neal. Most likely I will test the patch on Monday and report
> back the result.
>
> As for the TcpExtTCPSACKReneging counter, attached is the captured
> counter value on a 1-second interval for 10 minutes.

OK, great. Those TcpExtTCPSACKReneging values look consistent with the
theory underlying the patch, so that's a good sign.

Thanks!

neal
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