From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) (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 7981C3B29E for ; Mon, 5 Jun 2023 08:02:07 -0400 (EDT) Received: by mail-pj1-x1035.google.com with SMTP id 98e67ed59e1d1-2562cc85d3dso3833890a91.1 for ; Mon, 05 Jun 2023 05:02:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nathan.io; s=google; t=1685966526; x=1688558526; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=Sho7fWwNaP4vYxBXgDQyQVsIBqmWXP90t+HhOd/uuvI=; b=N/gMN7TeL9uIWrHEi5iiwz6EGZs/6II08TxbJYqnKea855C5XodD1DTjpruCRpTA5h XkMVyU2L32nDCrVhzp9MKqB06PyS8fj91KQAxYGekORkfMkM5PrdDGRbghyaiaKv1ksk 2yVpw+bbeR7Qt3WeIZ/AQ0HRIT2Knwc3fpcdmR8wVMO9S3wE7bmVGPQpNlHE/L7aHxLm xCtWJmchoUZb5K/tOqK31HjtZN3uV1X2va1Mx/XBWYIC86glr6fdbTZUnzAuVIJbhgo6 EZK/ngao7tb/dSqHfTAVsdv5fUQxXVSPb/sghpgkww4M7lOwW7IxAoPCPhRZjoP9eFQV vVWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685966526; x=1688558526; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Sho7fWwNaP4vYxBXgDQyQVsIBqmWXP90t+HhOd/uuvI=; b=bp48mNdC9OyeUcNvcljq3iyj1897HqAgQlMoYkHQMJpWaToDgZ4c8jppgz2UXcbVtP FnFg/jydUUsV1WVIlZjZOPiD1lp67TGe8fGGyip6M2CY9MfqKiC6Yvnq+BtjmMlA4Uh1 V100nCtj/uTy1tr28StScnCJkO/lJBxwmExoV+tmFui/PfGXLSkkHcW41lqIPAz5gQbs um/pVlF+Nc5ZWR04AKpZuoWaHtmQ7wmG/E/PzXWhYoQZUn2csFly8GdciKmLidcdbSUU sg7oUh0JGPCodV/d0H7uN7500Sm7RUmOuxf1ELE8lsUKvUv3pkbww9qptOvljCIBEIVu CHEw== X-Gm-Message-State: AC+VfDxaROxnqz8DC5uBOCNI4tgpRsiVt2Rv3KwqbhdIQtGeU41aCcrR 5UJ9lfBnv8qqyCtgVvl1B1AfCaMBS1fghAk9OMAuJg== X-Google-Smtp-Source: ACHHUZ5bDBTNFYpWtEoKxM/fIDD3Essj2spxz3h2NRKKrvQbTOQeC7wXc+Hfd/yrYMMh2Mrdc2qsWEUokFldFADZhJk= X-Received: by 2002:a17:90a:b390:b0:256:2cb7:406e with SMTP id e16-20020a17090ab39000b002562cb7406emr7273975pjr.45.1685966526286; Mon, 05 Jun 2023 05:02:06 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Nathan Owens Date: Mon, 5 Jun 2023 06:01:55 -0600 Message-ID: To: Dave Taht Cc: bloat Content-Type: multipart/alternative; boundary="000000000000e7269805fd60ab9d" Subject: Re: [Bloat] a new mechanism for congestion control X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 05 Jun 2023 12:02:07 -0000 --000000000000e7269805fd60ab9d Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable There=E2=80=99s a little bit of detail here: https://developer.nvidia.com/blog/turbocharging-ai-workloads-with-nvidia-sp= ectrum-x-networking-platform/ They run some sort congestion control on the BlueField-3 chip all synchronized across the fabric or something. On Sun, Jun 4, 2023 at 6:44 PM Dave Taht via Bloat < bloat@lists.bufferbloat.net> wrote: > sayeth nvidia. Anyone got a clue as to how? > > > https://www.zdnet.com/article/nvidia-unveils-new-kind-of-ethernet-for-ai-= grace-hopper-superchip-in-full-production/ > > -- > Podcast: > https://www.linkedin.com/feed/update/urn:li:activity:7058793910227111937/ > Dave T=C3=A4ht CSO, LibreQos > _______________________________________________ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat > --000000000000e7269805fd60ab9d Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
There=E2=80=99s a little bit of detail here:

They run some sort congestion control on the BlueField-3 chip all synchr= onized across the fabric or something.=C2=A0

On Sun, Jun 4, 2023 at 6:4= 4 PM Dave Taht via Bloat <bloat@lists.bufferbloat.net> wrote:
sayet= h nvidia. Anyone got a clue as to how?

https://www.zdnet.com/article/nvidia-unveils-new-kind-of-eth= ernet-for-ai-grace-hopper-superchip-in-full-production/

--
Podcast: https://www.linked= in.com/feed/update/urn:li:activity:7058793910227111937/
Dave T=C3=A4ht CSO, LibreQos
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