From: Greg KH <gregkh@linuxfoundation.org>
To: "Mohamed Abuelfotoh, Hazem" <abuehaze@amazon.com>
Cc: Eric Dumazet <edumazet@google.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"stable@vger.kernel.org" <stable@vger.kernel.org>,
"ycheng@google.com" <ycheng@google.com>,
"ncardwell@google.com" <ncardwell@google.com>,
"weiwan@google.com" <weiwan@google.com>,
"Strohman, Andy" <astroh@amazon.com>,
"Herrenschmidt, Benjamin" <benh@amazon.com>
Subject: Re: [PATCH net-next] tcp: optimise receiver buffer autotuning initialisation for high latency connections
Date: Mon, 7 Dec 2020 18:46:07 +0100 [thread overview]
Message-ID: <X85qX19mo5XesW8b@kroah.com> (raw)
In-Reply-To: <05E336BF-BAF7-432D-85B5-4B06CD02D34C@amazon.com>
On Mon, Dec 07, 2020 at 04:34:57PM +0000, Mohamed Abuelfotoh, Hazem wrote:
> 100ms RTT
>
> >Which exact version of linux kernel are you using ?
> On the receiver side I could see the issue with any mainline kernel
> version >=4.19.86 which is the first kernel version that has patches
> [1] & [2] included. On the sender I am using kernel 5.4.0-rc6.
5.4.0-rc6 is a very old and odd kernel to be doing anything with. Are
you sure you don't mean "5.10-rc6" here?
thanks,
greg k-h
next prev parent reply other threads:[~2020-12-07 17:45 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-04 18:06 [PATCH net-next] tcp: optimise receiver buffer autotuning initialisation for high latency connections Hazem Mohamed Abuelfotoh
2020-12-04 18:19 ` Mohamed Abuelfotoh, Hazem
2020-12-04 18:41 ` Eric Dumazet
[not found] ` <3F02FF08-EDA6-4DFD-8D93-479A5B05E25A@amazon.com>
2020-12-07 15:25 ` Eric Dumazet
2020-12-07 16:09 ` Mohamed Abuelfotoh, Hazem
2020-12-07 16:22 ` Eric Dumazet
2020-12-07 16:33 ` Neal Cardwell
2020-12-07 17:08 ` Eric Dumazet
2020-12-07 20:09 ` Mohamed Abuelfotoh, Hazem
2020-12-07 23:22 ` Eric Dumazet
2020-12-07 17:16 ` Mohamed Abuelfotoh, Hazem
2020-12-07 17:27 ` Eric Dumazet
2020-12-08 16:28 ` Mohamed Abuelfotoh, Hazem
2020-12-08 16:30 ` Mohamed Abuelfotoh, Hazem
2020-12-08 16:46 ` Eric Dumazet
2020-12-07 16:34 ` Mohamed Abuelfotoh, Hazem
2020-12-07 17:46 ` Greg KH [this message]
2020-12-07 17:54 ` Mohamed Abuelfotoh, Hazem
2020-12-04 19:10 ` Eric Dumazet
2020-12-04 21:28 ` Neal Cardwell
2020-12-07 11:46 ` [PATCH net] tcp: fix receive buffer autotuning to trigger for any valid advertised MSS Hazem Mohamed Abuelfotoh
2020-12-07 18:53 ` Jakub Kicinski
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