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Date:      Mon, 28 Aug 2023 10:01:56 -0400
From:      mike tancsa <mike@sentex.net>
To:        Wei Hu <weh@microsoft.com>, "freebsd-hackers@FreeBSD.org" <freebsd-hackers@freebsd.org>
Cc:        "freebsd-net@FreeBSD.org" <freebsd-net@freebsd.org>
Subject:   Re: Very slow scp performance comparing to Linux
Message-ID:  <73af5253-55ba-13d1-6d31-9bc96233e7d5@sentex.net>
In-Reply-To: <SI2P153MB0441858EC3FE24D5B7A6B34DBBE0A@SI2P153MB0441.APCP153.PROD.OUTLOOK.COM>
References:  <SI2P153MB0441858EC3FE24D5B7A6B34DBBE0A@SI2P153MB0441.APCP153.PROD.OUTLOOK.COM>

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On 8/28/2023 3:32 AM, Wei Hu wrote:
> Hi,
>
> When I was testing a new NIC, I found the single stream scp performance was almost 8 time slower than Linux on the RX side. Initially I thought it might be something with the NIC. But when I switched to sending the file on localhost, the numbers stay the same.
>
Just curious, how does iperf3 perform in comparison ?

     ---Mike




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