From nobody Sun Jun 20 13:48:35 2021 X-Original-To: freebsd-arm@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 7EB225D57ED for ; Sun, 20 Jun 2021 13:49:12 +0000 (UTC) (envelope-from karl@denninger.net) Received: from colo1.denninger.net (colo1.denninger.net [104.236.120.189]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4G7DXl3tKGz3LDf for ; Sun, 20 Jun 2021 13:49:11 +0000 (UTC) (envelope-from karl@denninger.net) Received: from denninger.net (096-033-205-208.res.spectrum.com [96.33.205.208]) by colo1.denninger.net (Postfix) with ESMTP id 927062110C4 for ; Sun, 20 Jun 2021 09:48:34 -0400 (EDT) Received: from [192.168.10.25] (D15.Denninger.Net [192.168.10.25]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by denninger.net (Postfix) with ESMTPSA id 1AE412EC411 for ; Sun, 20 Jun 2021 09:48:35 -0400 (EDT) Subject: Re: Raspberry Pi 3B and pitiful network speeds To: freebsd-arm@freebsd.org References: <20210620144513.1f91a68f@basepc> From: Karl Denninger Message-ID: <169baf0b-3f3c-f1dc-4a6f-b8a0ef863f51@denninger.net> Date: Sun, 20 Jun 2021 09:48:35 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org MIME-Version: 1.0 In-Reply-To: <20210620144513.1f91a68f@basepc> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-512; boundary="------------ms010604040002070202010704" X-Rspamd-Queue-Id: 4G7DXl3tKGz3LDf X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=pass (policy=none) header.from=denninger.net; spf=pass (mx1.freebsd.org: domain of karl@denninger.net designates 104.236.120.189 as permitted sender) smtp.mailfrom=karl@denninger.net X-Spamd-Result: default: False [-5.90 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; HAS_ATTACHMENT(0.00)[]; TO_DN_NONE(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; NEURAL_HAM_SHORT(-1.00)[-1.000]; DMARC_POLICY_ALLOW(-0.50)[denninger.net,none]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; R_DKIM_NA(0.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[104.236.120.189:from]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:14061, ipnet:104.236.64.0/18, country:US]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FREEFALL_USER(0.00)[karl]; FROM_HAS_DN(0.00)[]; SIGNED_SMIME(-2.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.20)[multipart/signed,multipart/alternative,text/plain]; MIME_TRACE(0.00)[0:+,1:+,2:+,3:~,4:~]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arm@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[104.236.120.189:from:127.0.2.255]; MAILMAN_DEST(0.00)[freebsd-arm] X-ThisMailContainsUnwantedMimeParts: Y This is a cryptographically signed message in MIME format. --------------ms010604040002070202010704 Content-Type: multipart/alternative; boundary="------------BAD906A3D3BD4402D3BBD125" Content-Language: en-US This is a multi-part message in MIME format. --------------BAD906A3D3BD4402D3BBD125 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable On 6/20/2021 09:45, Denis Ovsienko wrote: > On Sun, 20 Jun 2021 22:10:34 +1000 > MJ wrote: > >> The problem is the network speed is barely hitting 9 Mb/s. This is >> either using FTP or Samba. >> >> I have previously been running Devuan/Linux and it consistently gets >> 18.5 MB/s using FTP or Samba. > In case you need another reference point, my RPI3B (revision A22082) > sustains at about 50Mbit/s downloading from LAN over SFTP when it runs > NetBSD 9.2. The Pi2 and 3 both run Ethernet through the USB controller, which=20 significantly impacts performance.=C2=A0 IMHO it simply isn't capable of = being a high-performance network device due to architectural consideratio= ns. --=20 Karl Denninger karl@denninger.net /The Market Ticker/ /[S/MIME encrypted email preferred]/ --------------BAD906A3D3BD4402D3BBD125-- --------------ms010604040002070202010704 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgMFADCABgkqhkiG9w0BBwEAAKCC DdgwggagMIIEiKADAgECAhMA5EiKghDOXrvfxYxjITXYDdhIMA0GCSqGSIb3DQEBCwUAMIGL MQswCQYDVQQGEwJVUzEQMA4GA1UECAwHRmxvcmlkYTESMBAGA1UEBwwJTmljZXZpbGxlMRkw FwYDVQQKDBBDdWRhIFN5c3RlbXMgTExDMRgwFgYDVQQLDA9DdWRhIFN5c3RlbXMgQ0ExITAf BgNVBAMMGEN1ZGEgU3lzdGVtcyBMTEMgMjAxNyBDQTAeFw0xNzA4MTcxNjQyMTdaFw0yNzA4 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