From nobody Thu Sep 14 07:58:41 2023 X-Original-To: net@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 4RmV7k4b42z4sdv9 for ; Thu, 14 Sep 2023 07:58:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RmV7k1WWpz3gK5 for ; Thu, 14 Sep 2023 07:58:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1694678322; a=rsa-sha256; cv=none; b=l2/OyBbRybPg78eWnB8l+GbeG6nPp5zXRSv8IAv0T9OZEA1e8o/XYT6d0DXPBhZ23rixv8 8kHlJ7zVUrMva4b3Qnvu7auaaC8e8eT+T6ByUK/Kfq8st5bW3M3XLDPUDOGYckgtbWr2KV KQRUTwaJt7dRhNao2i+QRbHF/uVHlO/tkUJ/Yf5/tMaAY9kN/PlzV6aNlZteEliSMTfCjd wlx2wG3HwOk5r2CtHxf6MW+E6U+IjMcJv53MffvNDN82KtgQiBUVCLh8WlP4HTvmNizA7n Lnh/FiOf3mKhiC48oOn7+3Ag6x0Wz834WsMBL8We7DGO0z/giWEjfvVI33hgZA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1694678322; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=i6XdYoLkYgj/G8jRJ3y87hwmjjvR/y3/0tliEDGbBSo=; b=htEmICqiHFUA60w5H3kHyqdoQcyH0TjHa0JpkRzOBz0hql1NXT/65dv0JIyzmb52kciES0 SGNzCbzsD0U2UdUFh9NO9LSNwCCHDG5Jeu00YLrNFFgeJRDYdOh4XUW5YiK2zg/fhrIV2B G50q7YsQdHR+WIy2ess2BBJwcR/eeAqpNRJhk8P1x5AgX9sNR1E+bT9MWlNp0P8lzHL4i/ X2AMFgBtQDpbnAa4vBo3Pyt7iAojcrfMBo5bkbFxn3qDm85i9kfFssWbchY7yE2QIHPIuf m6I8XfgSkHK7vxaHUaOI1c0HY15i9j7ndAwc/mJfdc4NHyf/9mUXvbvA1pYf2A== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4RmV7k0c8GzplG for ; Thu, 14 Sep 2023 07:58:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 38E7wgdB096705 for ; Thu, 14 Sep 2023 07:58:42 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 38E7wgUG096704 for net@FreeBSD.org; Thu, 14 Sep 2023 07:58:42 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 272461] Very low throughput mellanox arm64 Azure Date: Thu, 14 Sep 2023 07:58:41 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: performance X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: schakrabarti@microsoft.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D272461 --- Comment #4 from schakrabarti@microsoft.com = --- If we are running iperf3 with multiple server bound to multiple ports and connecting multiple iperf3 client, then we are getting the similar throughp= ut that of Linux. So there is no issue from mlx or hyper-v here. Similar behavior was reported earlier here https://forums.freebsd.org/threads/poor-performance-with-stable-13-and-mell= anox-connectx-6-mlx5.85460/ --=20 You are receiving this mail because: You are the assignee for the bug.=