From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-x22c.google.com (mail-qt0-x22c.google.com [IPv6:2607:f8b0:400d:c0d::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 6F4A33BA8E for ; Mon, 2 Jul 2018 18:12:52 -0400 (EDT) Received: by mail-qt0-x22c.google.com with SMTP id y20-v6so15153441qto.8 for ; Mon, 02 Jul 2018 15:12:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=ZlpL8TvPZlAjuI74woRBNbn6xNFcYmQCPraquQDa0MU=; b=MdkbPUP4MsrmnguYRxvhVjbIG7USj1W/zdY5uPWyNfHhXBKbIKljtg88l7Zc8I/Q2m B6wM/Sl1asD1EJPkmU/7/Gznv2dnauSmZL7ph7PcJy9vxuIgrQgOoLjrIaSmko3GHe1B NpN8B4B0DSAqHpovMICXsf93Av/THiE8sj3LoAx9XkaKuj3r2kXmDsjABqJ5EAL+0wow n9FVzyZ4fQuE36d82D04854Nr+76ceWFRDNQ57GM2jPk9R4jyqUWO522AQlWAPEqw2ji +/a8e+TmLoJWsV6gaIfBqA4xB+WRQZuNwKV2u6pnRUe/DNUgey01PrPUnaR8DCSeVS9l 3Clw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=ZlpL8TvPZlAjuI74woRBNbn6xNFcYmQCPraquQDa0MU=; b=FcIHA/cf6wFi2cgtKVfkriFmQRpjwHHHDlTlwtbiVrbuj2+n/rbFgW+rq1gnDEJ0vf i2luSdBQw4Yof06nAnz9o/M27lAtaFnUbdACxhZOmmIz9YrPC4yMx6k03APqbMigxbKW Mf7wbyA5T+dUGOK3llLASBcSXUN2sC64VCJ3t7RXpp89LVQd0huSPYOiq1hc9ZPnThw3 7v71XLP25QYZIj7f+8EJ6wyoXMrcZalhUw/3hq4rxKw/yZ+siU/7YtqRTs/o5su7og9i y+GxzleLaOKXONRMRln0XuLbU5BkzzZTVbSdprokwcZYmOhV9Ce8MyuyohqY1ohU7LcD 3aXQ== X-Gm-Message-State: APt69E1L3dFgiYYf5M/t9QjF5MoTB5qz47JbuGdjQc4sAEYa9NssoC9O raDhcVFR62jT2nU0A5sIqLbYmFKdiWP9Iqa/RZSKQg== X-Google-Smtp-Source: AAOMgpfW84ORakYWdSWoiRlT7kXNxbOAJ/azZGEWphvaU8Zs/3cjXPnQwmO1Uf44RkHtn1jTUeYadnG+toq8MIVLesM= X-Received: by 2002:ac8:354e:: with SMTP id z14-v6mr23058368qtb.261.1530569571975; Mon, 02 Jul 2018 15:12:51 -0700 (PDT) MIME-Version: 1.0 References: <6FE8D434-01BE-41A1-BD6B-EFFD67AC8784@heistp.net> <94C9790F-E9BC-4D59-9845-17C305E4B910@darbyshire-bryant.me.uk> <17AF79A0-0213-44E3-95B9-62795A644A47@heistp.net> <87lgatj13k.fsf@toke.dk> <87fu11ipir.fsf@toke.dk> <871scligay.fsf@toke.dk> <2AE036E5-BD3D-4176-9476-9EC824EC1D18@darbyshire-bryant.me.uk> <87r2klh1fz.fsf@toke.dk> <87lgath01v.fsf@toke.dk> <52B2B44D-4382-404C-8F6D-03F12A72B11F@heistp.net> <31667353-48F2-4FAB-AC05-163680451719@toke.dk> In-Reply-To: From: Dave Taht Date: Mon, 2 Jul 2018 15:12:40 -0700 Message-ID: To: George Amanakis Cc: =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= , Cake List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [Cake] cake at 60gbit X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Jul 2018 22:12:52 -0000 On Mon, Jul 2, 2018 at 3:08 PM Georgios Amanakis wrot= e: > > I can reliably achieve 40-70gbit/s using veth on Xeons and i7s, but I can= not reproduce the crash. Both with and without shaping? ipv4? ipv6? Both? Which flent test was it? I have a 12 core box I can attempt to bring to bear on the problem, but it was very slow with my existing veth setup. there were a few changes to toke's device driver (mlx5? I think) since the last net-next round. > George > _______________________________________________ > Cake mailing list > Cake@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/cake --=20 Dave T=C3=A4ht CEO, TekLibre, LLC http://www.teklibre.com Tel: 1-669-226-2619