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helo=mimir.eigenstate.org; client-ip=206.124.132.107 Received: from mimir.eigenstate.org (mimir.eigenstate.org [206.124.132.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by tb-mx0.topicbox.com (Postfix) with ESMTPS for <9fans@9fans.net>; Thu, 4 Aug 2022 07:56:16 -0400 (EDT) (envelope-from ori@eigenstate.org) Received: from stockyard ( [172.58.176.139]) by mimir.eigenstate.org (OpenSMTPD) with ESMTPSA id 4c0be904 (TLSv1.2:ECDHE-RSA-AES256-SHA:256:NO) for <9fans@9fans.net>; Thu, 4 Aug 2022 04:56:14 -0700 (PDT) Message-ID: To: 9fans@9fans.net Subject: Re: [9fans] USB3 1Gb ethernet card working on 9legacy (rpi 4) Date: Thu, 04 Aug 2022 07:56:02 -0400 From: ori@eigenstate.org In-Reply-To: <69fcc16897189de2ecdae733cf743eef@hamnavoe.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: 75f07e36-13ec-11ed-a91b-d555e4816ae4 Archived-At: =?UTF-8?B?PGh0dHBzOi8vOWZhbnMudG9waWNib3guY29tL2dyb3Vwcy85?= =?UTF-8?B?ZmFucy9UNjY4NjQzZDExMTQ5ZmFiNC1NNjM4NGEwNTY3NTNjNGY5MDc3NDVj?= =?UTF-8?B?MjJjPg==?= List-Help: List-Id: "9fans" <9fans.9fans.net> List-Post: List-Software: Topicbox v0 List-Subscribe: Precedence: list Reply-To: 9fans <9fans@9fans.net> List-Unsubscribe: , Topicbox-Delivery-ID: 2:9fans:437d30aa-c441-11e9-8a57-d036212d11b0:522be890-2105-11eb-b15e-8d699134e1fa:M6384a056753c4f907745c22c:1:UQWX0tNSEVCcPJeL1RLNeeaYAymvy9Sb4ZRC38xGIDg Quoth Richard Miller <9fans@hamnavoe.com>: > I am able to connect to your example arch.mirror.constant.com using > both http and https. Same. > Something is going on with usb ethernet and tls which I don't understand. > Could it be as simple as different block sizes interacting with the usb > packet size? >=20 > I modified hget -v option to print the number of reads in each second, as > well as the original bytes-so-far and bytes-total. My internet wire speed > is about 40 megabit/sec. I'm not certain that it's only USB ethernet. On my (gigabit) ethernet, my CPU server is about 15% the speed of my Linux work machine, averaging something like 15 MiB/second. But with different URLs (I picked some OpenBSD mirrors), the results vary wildly: cpu% hget http:$url | tput 10.98 MB/s 20.70 MB/s 17.07 MB/s 15.59 MB/s 10.70 MB/s 10.77 MB/s 15.17 MB/s 15.26 MB/s $ curl -o /dev/null http:$url = < % Total % Received % Xferd Average Speed Time Time T= ime Current Dload Upload Total Spent L= eft Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:= --:-- 0 100 489M 100 489M 0 0 105M 0 0:00:04 0:00:04 --:= --:-- 105M Compare this one, where 9front beats Linux handily: cpu% url=3D//ftp4.usa.openbsd.org/pub/OpenBSD/7.1/amd64/install71.i= mg cpu% hget http:$url | tput 60.20 MB/s 71.13 MB/s 70.77 MB/s 71.21 MB/s 69.97 MB/s 70.15 MB/s 72.19 MB/s 73.59 MB/s $ curl -o /dev/null http:$url=20 % Total % Received % Xferd Average Speed Time Time T= ime Current Dload Upload Total Spent L= eft Speed 100 664M 100 664M 0 0 24.7M 0 0:00:26 0:00:26 --:= --:-- 25.1M And: % hget http:$url | tput 1.26 MB/s 1.54 MB/s 1.54 MB/s 1.45 MB/s 3.53 MB/s $ curl -o /dev/null http:$url=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 % Total % Received % Xferd Average Speed Time Time T= ime Current Dload Upload Total Spent L= eft Speed 27 664M 27 183M 0 0 22.7M 0 0:00:29 0:00:08 0:= 00:21 23.4M and: % hget http:$url | tput 33.00 MB/s 37.52 MB/s 36.93 MB/s 38.97 MB/s 39.09 MB/s $ curl -o /dev/null http:$url=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 % Total % Received % Xferd Average Speed Time Time T= ime Current Dload Upload Total Spent L= eft Speed 100 664M 100 664M 0 0 90.0M 0 0:00:07 0:00:07 --:= --:-- 93.7M ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/T668643d11149fab4-M6384a= 056753c4f907745c22c Delivery options: https://9fans.topicbox.com/groups/9fans/subscription