From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ob0-x233.google.com (mail-ob0-x233.google.com [IPv6:2607:f8b0:4003:c01::233]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 5EF9121F346 for ; Wed, 1 Oct 2014 20:20:22 -0700 (PDT) Received: by mail-ob0-f179.google.com with SMTP id wp4so1499629obc.10 for ; Wed, 01 Oct 2014 20:20:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; bh=zw0GhapCveH/Q8BsN3feXLWSkUyRbri3sDrqJdl4J1M=; b=PysAkvVw6nvFvypv4m/ETdUTM4fTVWeIXyEn+kmNzNuTReQBQ+WLY0iwTpir9qcpYH I/WMbWVsgckcBBP+5U5UBzeWxg/QTJ4MMjX8GJ81VdAw/+APOOKjFIKcC6/A3vXx0DwV 4V0H+P6oSCSdsXkFX6Ldqay4FtFXOorT8rO/+UH/EnaadVGDhzeLJwLYVT8CCm2KX8O+ pOk93u6BAAWCIjbl7EPrYweCDImo+6x3BfRaLMqFKmUJl89bOMvt1+PXU+egTUXjlNML VPkIqNIESyJdIfvJgGs7UxmqoknWZHMtmMv0Ikh61G2Q7IB39EdPRsJQpTQpDuXiIPi6 0Z7w== MIME-Version: 1.0 X-Received: by 10.60.51.97 with SMTP id j1mr66191oeo.84.1412220021926; Wed, 01 Oct 2014 20:20:21 -0700 (PDT) Received: by 10.202.227.76 with HTTP; Wed, 1 Oct 2014 20:20:21 -0700 (PDT) Date: Wed, 1 Oct 2014 20:20:21 -0700 Message-ID: From: Dave Taht To: bloat , Daniel Borkmann Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Bloat] DCTCP in linux net-next X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Oct 2014 03:20:51 -0000 I was surprised and delighted to see that DCTCP has now entered the linux net-next kernel (which means it will end up in linux 3.18 if it pans out)... http://thread.gmane.org/gmane.linux.network/332259 Benchmarkers fire up yer engines! The last benchmarks of DCTCP were all from the pre-bql era.... In similar news, some patches are tightening up BQL. The improvements here are measured in 10s to 100s of us, and in cpu savings... https://patchwork.ozlabs.org/patch/394810/ --=20 Dave T=C3=A4ht https://www.bufferbloat.net/projects/make-wifi-fast