netdev - Re: [RFC PATCH v2 0/2] nb8800 suspend/resume support

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Date:   Thu, 03 Aug 2017 13:18:09 +0100
From:   Måns Rullgård <mans@...sr.com>
To:     Mason <slash.tmp@...e.fr>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        David Miller <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [RFC PATCH v2 0/2] nb8800 suspend/resume support

Mason <slash.tmp@...e.fr> writes:

> On 02/08/2017 19:31, Mason wrote:
>
>> # iperf3 -c 172.27.64.45 -u -b 950M
>> Connecting to host 172.27.64.45, port 5201
>> [  4] local 172.27.64.1 port 55533 connected to 172.27.64.45 port 5201
>> [ ID] Interval           Transfer     Bandwidth       Total Datagrams
>> [  4]   0.00-1.00   sec   102 MBytes   858 Mbits/sec  13091  
>> [  4]   1.00-2.00   sec   114 MBytes   953 Mbits/sec  14541  
>
> 114 MB in 14541 packets => 7840 bytes per packet
> Is iperf3 sending jumbo frames??

It's probably sending fragmented packets.

-- 
Måns Rullgård