From nobody Tue Aug 29 19:52:52 2023 X-Original-To: freebsd-hackers@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 4RZylV4vKFz4s881 for ; Tue, 29 Aug 2023 19:53:10 +0000 (UTC) (envelope-from marklmi@yahoo.com) Received: from sonic307-55.consmr.mail.gq1.yahoo.com (sonic307-55.consmr.mail.gq1.yahoo.com [98.137.64.31]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 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 4RZylT46RMz4cSZ for ; Tue, 29 Aug 2023 19:53:09 +0000 (UTC) (envelope-from marklmi@yahoo.com) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=yahoo.com header.s=s2048 header.b="h0lF/dlj"; spf=pass (mx1.freebsd.org: domain of marklmi@yahoo.com designates 98.137.64.31 as permitted sender) smtp.mailfrom=marklmi@yahoo.com; dmarc=pass (policy=reject) header.from=yahoo.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1693338788; bh=KfCO4PW7lW1bl0XfdeHUqQUpu/QMgK8z0kKZ6hxn3ZA=; h=From:Subject:Date:To:References:From:Subject:Reply-To; b=h0lF/dljtRFSpaiYyF07Ir/LS+/GITMy4agsQm/+4zLLkRfArSCQkXhfN9PGbxiVgk9jmhmo47mrUnWVwtQGR8ykfT3IyHx7UN/z3HowseZtK6E/Liw/0eDJqjrnB88QSR0Ys/jKtJeF+3y4fu3B7vKlYnP15svv2l4ZrhCFrsS/W7Sa+XdRlR5LdJbmj114HjISt3VRDpJPJPWxdbhAH7ycg4sKNTfujIAqtcsjumfzGM82F75qLibBcquBwAyWV8wBipEgyFn26ZKgT3Ia35iVNlfU266LYfdQTa3nUHmmufAeS1sq2ZF6B8odFwtcWvVWCrCdWD/eBWVISFV+vQ== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1693338788; bh=hbep3Ez0ApyFvEPMLbp7HdTcInQXEtP7aelGKUHj/og=; h=X-Sonic-MF:From:Subject:Date:To:From:Subject; b=ODOrI3hhdtJb3Y5iMJJMQi97c/musH3H88JrFef937Zgv7c01bhRBCjWWPszan25tzmc5dnDD/29k15JHsVHZulxfbPF5MkcRTpN1Ry5iPegGbs0erkbkYYLhyIr0CCFvPx0V9uVo49T5TWz48V+2R5nNZsHBWZLUnDlzs4sJco+ofqnuWDElena2qFPjEGKH4B2BdNUH/p6svkPGAn2D5ydRVg72scQBGCc1VlgwzfsiQW7smavC5LIKZ//SmQRD4cr/8gdst9uAq9/Y57Jfv+JW1B5QCtOR6YF5LNVJWyehptPzVV1qBzbHDZlZx7fMIfZBb1Kvjg5jUx3j1fBqw== X-YMail-OSG: qJajcEEVM1mi4OcTXP7eO_CWJ2OmJBUaATF3i1lUrubORt.0l0.v3F7aJHPMzgq _RUIkXsdBluw0NpQKpNRVkoaYWlL_Z.VkUr5ybJxNRZ7itFvUU9FzoxclVq31zBEhwolDmV2V58N 6MJmLiC.es3MtWMqD9UqZXMR4ujFpZVjn_sI.n7CKyOmuwC_R9v6.RCa9gR0wbRHyjKxX.eQVM0j 555otrbm6JJb8fU0uExTsF8U_ZF4Q9FuH5II0x403m.Dfz2gZrWv4Fnz03pQZoWzf9o0tB8L10mb fx8zwTrf8e_OWdARFBU.jl0J7MffV51zHRxmHpJMozQ.ZE0Xeq5Lyxt4U6pJs3bPt.AskCXbTbCm sfSi8Xij.3KDsegZ7l5Ga0415DGVkZujZGHFXVvdeqxcC6UFcZrEb4tLw1o4rVioQXgqBnTQvVvr vbFiR5iGcPm395otYEnByBTPF9BCuqi1SxrztDkZ0qGjWXL1vYij97a_yHSKtbT3gSDPU4rEesSc 58eMNMWjkGthssKICpBZMthuqFZxUWwUDSyUQTFJ.EScdp2Qu2iAXQUPzEb7sfsw1kW2b2bX_IMu jYYFil1iqsfKw0YU6rs1ywDxf8gwwgRLuwDHgq4QUqcmn87M3hCtLcG13sgBIREhRDn3D5WheEXd Z5ElybYqq_DInF55s72keE5QEXbP6GE8XU42o3RPmxC4INIsBD5dUuMS8WPl446fw.IFOM1IVnKg saPQccDO54_N88Zot7XXsAC7RZZzjalM3XvquAKiwsMZkN9KTyIqabZCj5znS4IYJDRFudd8LeP6 A9PxzzUBujm9o1X8UWxztCFu09VN1k.2E07w39sSTJwNY9nO0NfzhlK2vn3x8KQ9oQXsOsV2J7aI v3UD1vXi6Joa.i7eNHtkXYRrXR2NH03u.42Qr6RDTXjMLAUwDGa8XW08751pbJfV4iQrGR54qJ5O Ux.5_O89e.JmiyGLxY9MXMODBu2o8VZGo_SVk1zwsGupbG3byWAoDZTKvzftK3dd8bzh8Lp_Qg_Y tMs21TWRzh4LnKTy1fB.MOH.d.J78dyLAd6gBWhtVa54iDpV2ZLeCS.JK4jVhbqhSLqRzo_OyLBi bdJWHxiM2TEGipbErRKEQzfobv3OJzhfCjnOPibKo54XRn6nUwI4B73.jGgFcxFIPSagjaHGEmk_ XdFKj6A7VpeOpXZOoMV8DxlFTh5kFFSSSXR39ib2KZ.W1nllDQjN40NAYBptnTQA._RY68gA5s7Q UC_nYxlrFDBIJUrFSQz3W5MqeBzBD._dQMbze.073JgKEsU5Ex8PkZ_rpHVaS3lHsrX1zOtbkfrH 11J8dA2jQBLQxsD87Wtfff_bnxvAhQPtmElGJLwgzph_9fkikRKMJXA8M3ldL_k4e96HiQq_q6J1 MwD0lJyc3o0l0.nB_f5sl0PCLbyVlSS8IWH22EBsyp_0TKNjRspXEFHfBDnVwlVFabrYPp1HDkPP OffGM5MaEadygBg46qJPNFMT75C2OX_NBLkW7QHH5DdSeXovHQUqj6qjhonGqRA.TGp05GBrwsrk EzIoKPQtEsai9UwI0r8fAeupfm9eMU4bp3_zOsyQZYfX.98cwKD72PIjBtCHnLciZYAYAozIDLjJ OFklrirHJCUTLubxu9KXJ1w.w8JZ4nCJGAtLqnU38d1byvfdAtl1WdC_g.ECuGIPjxkU40sEINS3 h2EFv3MSz1N0WaEQaRL5Ssjqbxd_Vmkh_CRqt54xohyMcdSJs8q52iymBg2jxUIIJkf.06Pi3_Kv bRBgjq34i7UG_7i4CD7IuOaqLvhEOzi7zi9G54AYCRSl.uGFttG.HEX.Dz7f1jzZRDAOmoJqthPA mAafwLTF_m9hRfJa7_cwK.l2yTnomyC8ff6MPSxAtUqUZ7Hb1nI.hOxP.5tPlfY855Mhq9TvT8u. .Cf0ga0dd..qpcrrn2lbPmF9ZIA4x4A_XmNTR1REUiSBhuhAC4Ib_9Rax4cQ4vYG.fgjPv3H5nfL nJPTUP1iAh_KPWGd0hIqV0W03etnE8yIz2D7ETLAfyG_BzeWH1j8KsDZiOqRrSCfwlEIgfw4am.j CZ9ADKr4ClIbWV3XSKR4i6vm9r.taqv1tBUVW8KUFb8M22LdjGdaz1D3HoU0V3YyGFdg3f4x4QFR 4lr3816osZyy1axt98WsyjQfa6R6WBFfNqC7PaB6tacH8ygPWwUGr4AxcFGtvYfhDd.k_NW0QCv3 HqJveW54O4j4YbsMD5dRsUuPmpAhUFL3TudvxjwzkWN7F8ba.6XFNAAeCvN77ll5eaLggrOTpIwx xs_A- X-Sonic-MF: X-Sonic-ID: d4a1d5a3-d98d-44bb-bb4f-42863b55405e Received: from sonic.gate.mail.ne1.yahoo.com by sonic307.consmr.mail.gq1.yahoo.com with HTTP; Tue, 29 Aug 2023 19:53:08 +0000 Received: by hermes--production-bf1-865889d799-x5klk (Yahoo Inc. Hermes SMTP Server) with ESMTPA ID 2a9c934adbeabfc3a13b1a25a07266bb; Tue, 29 Aug 2023 19:53:04 +0000 (UTC) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3731.700.6\)) Subject: RE: Very slow scp performance comparing to Linux Message-Id: <87B95CDA-1812-44B8-9356-46631DEA9428@yahoo.com> Date: Tue, 29 Aug 2023 12:52:52 -0700 To: weh@microsoft.com, FreeBSD Hackers X-Mailer: Apple Mail (2.3731.700.6) References: <87B95CDA-1812-44B8-9356-46631DEA9428.ref@yahoo.com> X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.50 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; DMARC_POLICY_ALLOW(-0.50)[yahoo.com,reject]; MV_CASE(0.50)[]; R_DKIM_ALLOW(-0.20)[yahoo.com:s=s2048]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; MIME_GOOD(-0.10)[text/plain]; FROM_HAS_DN(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MLMMJ_DEST(0.00)[freebsd-hackers@freebsd.org]; ARC_NA(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[98.137.64.31:from]; BLOCKLISTDE_FAIL(0.00)[98.137.64.31:server fail]; DWL_DNSWL_NONE(0.00)[yahoo.com:dkim]; ASN(0.00)[asn:36647, ipnet:98.137.64.0/20, country:US]; RWL_MAILSPIKE_POSSIBLE(0.00)[98.137.64.31:from]; DKIM_TRACE(0.00)[yahoo.com:+]; FREEMAIL_FROM(0.00)[yahoo.com]; TO_DN_SOME(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; RCVD_TLS_LAST(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FREEMAIL_ENVFROM(0.00)[yahoo.com]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2] X-Rspamd-Queue-Id: 4RZylT46RMz4cSZ Wei Hu wrote on Date: Tue, 29 Aug 2023 12:55:35 UTC : > Thanks for the update. Seems the numbers are the same on zfs and ufs. = That's=20 > good to know.=20 >=20 > Yes, your numbers on ARM64 are better than mine on Intel. However, my = original > intention was to find out why scp on Linux is performing much better = than FreeBSD > under the same hardware env.=20 >=20 > Is it possible to try Linux in your ARM64 setting? I am using Ubuntu = 22.04 on ext4=20 > file system. I tried to use the Hyper-V Quick Create on the Windows Dev Kit 2023 to install a Ubuntu 22.04 . (No clue if ext4 would result.) But the Hyper-V UEFI reports for the disk created: 1. SCSI Disk 0,0 The boot loader did not load an operating system. (It then reports the network adapter attempt found no boot image, but that is expected.) That leaves me wondering if Hyper-V Quick Create established a VM file holding Intel/AMD material despite the aarch64 context. Establishing a Ubuntu more directly is not familiar and will have to be a background activity and, so, likely will not be timely. If I did any experiments outside Hyper-V (native booting), they would be with slower USB3 SSD media than I use for FreeBSD. I did notice that Hyper-V Quick Create did not create a fixed sized disk but a dynamic sized one. That is different than what I did for FreeBSD. Also, it was not obvious if you were after aarch64 Hyper-V testing vs. native-boot testing vs. both. So I may have gone the wrong direction from the start. It is possible that I'd find establishing a native-boot easier and then be able to have a VM file created from the media, more like what I did with FreeBSD. The Ubuntu activity likely would not be analogous to the FreeBSD builds having -mcpu=3D optimization used. Back to $work. =3D=3D=3D Mark Millard marklmi at yahoo.com