From owner-freebsd-virtualization@freebsd.org Wed Jan 9 18:43:44 2019 Return-Path: Delivered-To: freebsd-virtualization@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A8BFF148A465 for ; Wed, 9 Jan 2019 18:43:44 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 3FB636E912 for ; Wed, 9 Jan 2019 18:43:44 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 028C9148A463; Wed, 9 Jan 2019 18:43:44 +0000 (UTC) Delivered-To: virtualization@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D4427148A45D for ; Wed, 9 Jan 2019 18:43:43 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 688D86E90B for ; Wed, 9 Jan 2019 18:43:43 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 8ED02139FD for ; Wed, 9 Jan 2019 18:43:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x09Ihg7S002865 for ; Wed, 9 Jan 2019 18:43:42 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x09IhgmE002863 for virtualization@FreeBSD.org; Wed, 9 Jan 2019 18:43:42 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: virtualization@FreeBSD.org Subject: [Bug 234754] FreeBSD 12.0 ena Network Driver on AWS EC2 Packet Loss Date: Wed, 09 Jan 2019 18:43:41 +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: 12.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: mwalker@carbonhouse.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@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 MIME-Version: 1.0 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Jan 2019 18:43:45 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D234754 --- Comment #11 from Mike Walker --- (In reply to Colin Percival from comment #10) Hi Colin, Whew, I'm glad to hear the TCP issue is hopefully resolved in stable/12. I'm building that now and will test it shortly. Regarding the UDP issue, I'm personally less concerned about that since I d= on't have a production use of UDP that would be impacted, but I'm curious if any= one else can replicate it. In testing UDP with a 100M byte file I get the following results: Sending side: residential ISP connection Receiving side: AWS eu-west-1 t3.medium FreeBSD 12.0-RELEASE ---------------------------------------------- Full Bandwidth: (Same results to within a few percent trying 5 times) Sending side reports sending entire file, @ 41.6MiB/s Receiving side: Transfer stalled @ 1.9MB ---------------------------------------------- Bandwidth Limited, sending side, pv set to 250KBytes/sec: Sending side: reports full transfer @ 244KiB/s Receiving side: Transfer complete, no errors ---------------------------------------------- Bandwidth Limited, sending side, pv set to 1MBytes/sec: Sending side: reports full transfer @ 976KiB/s Receiving side: Transfer complete, no errors ---------------------------------------------- Bandwidth Limited, sending side, pv set to 2MBytes/sec: Sending side: reports full transfer @ 1.91MiB/s Receiving side: Transfer stalled @ 68.2MB ---------------------------------------------- Bandwidth Limited, sending side, pv set to 5MBytes/sec: Sending side: reports full transfer @ 4.78MiB/s Receiving side: Transfer stalled @ 20.2MB --=20 You are receiving this mail because: You are the assignee for the bug.=