From: Neal Cardwell <ncardwell@google.com>
To: Grant Zhang <gzhang@fastly.com>
Cc: Netdev <netdev@vger.kernel.org>,
Yuchung Cheng <ycheng@google.com>,
Eric Dumazet <edumazet@google.com>
Subject: Re: Recurring trace from tcp_fragment()
Date: Sat, 30 May 2015 19:08:06 -0400 [thread overview]
Message-ID: <CADVnQymCSGyyOqdO2HOap+_6zsfy99-3CbgxnQTfGakRYNoteQ@mail.gmail.com> (raw)
In-Reply-To: <904FADEB-C1EB-4384-BA47-0EB0273AFB71@fastly.com>
On Sat, May 30, 2015 at 2:52 PM, Grant Zhang <gzhang@fastly.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
next prev parent reply other threads:[~2015-05-30 23:08 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-29 19:21 Recurring trace from tcp_fragment() Grant Zhang
2015-05-29 19:46 ` Neal Cardwell
2015-05-29 19:53 ` Grant Zhang
2015-05-30 17:29 ` Neal Cardwell
2015-05-30 18:52 ` Grant Zhang
2015-05-30 23:08 ` Neal Cardwell [this message]
2015-06-04 16:35 ` Grant Zhang
2015-06-04 19:34 ` Neal Cardwell
2015-06-04 19:38 ` Martin KaFai Lau
2015-06-04 20:10 ` Grant Zhang
2015-06-04 20:56 ` Martin KaFai Lau
2015-06-04 21:29 ` Yuchung Cheng
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