netdev - Re: [PATCH net-next v2 3/6] tcp: instrument how long TCP is limited by receive window

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Message-ID: <CADVnQy=sp_3jo5abxeWDZFnF2i_hNsMhQnbX7Ai0W8CBtOUd5A@mail.gmail.com>
Date:   Mon, 28 Nov 2016 12:25:05 -0500
From:   Neal Cardwell <ncardwell@...gle.com>
To:     Yuchung Cheng <ycheng@...gle.com>
Cc:     David Miller <davem@...emloft.net>,
        Soheil Hassas Yeganeh <soheil@...gle.com>,
        francisyyan@...il.com, Netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>
Subject: Re: [PATCH net-next v2 3/6] tcp: instrument how long TCP is limited
 by receive window

On Mon, Nov 28, 2016 at 2:07 AM, Yuchung Cheng <ycheng@...gle.com> wrote:
> From: Francis Yan <francisyyan@...il.com>
>
> This patch measures the total time when the TCP stops sending because
> the receiver's advertised window is not large enough. Note that
> once the limit is lifted we are likely in the busy status if we
> have data pending.
>
> Signed-off-by: Francis Yan <francisyyan@...il.com>
> Signed-off-by: Yuchung Cheng <ycheng@...gle.com>
> Signed-off-by: Soheil Hassas Yeganeh <soheil@...gle.com>
> ---

Acked-by: Neal Cardwell <ncardwell@...gle.com>

neal