From owner-svn-src-all@FreeBSD.ORG Sat Mar 15 17:29:39 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 3A7FC1F7; Sat, 15 Mar 2014 17:29:39 +0000 (UTC) Received: from mail-qc0-x236.google.com (mail-qc0-x236.google.com [IPv6:2607:f8b0:400d:c01::236]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id B701FFCF; Sat, 15 Mar 2014 17:29:38 +0000 (UTC) Received: by mail-qc0-f182.google.com with SMTP id e16so4343157qcx.13 for ; Sat, 15 Mar 2014 10:29:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=0AvYOQ3FQONXbqWsz1fQD/L/w7xIV2qK0XzjUevjzug=; b=jTT4AKNnYQZ9IXDMdtLwhYEvxZ4ynqxwDTVMV4ZUDjxhGr9qtIO2K6J0oNCRw/wS0z jZErNeBKchQMdTcgwK6qxRxDIiRhcf6OHiUs6+pQTrSlRiMtSAhf3XT+HUzcri7EYJTl 4dxHpiQPXx+G4Tl3fHF1RPAHv15aIx6sPtKZQeI9H4cdVD2+mO78HiLV4p7sjTWQcKeS X3s7WA0wxyNyuIo4ylD5aO6Uqt4WYDHCMsb3lU6y8aqApARHvjQTNvsngVK2XmjHZKLC wSaJZ5bQ8lgrSW7AwJNhUyKG7J6jwVO+gkmVXbPjAjHktEgg7m7LflpLh3ttD/jeZim/ qvvA== MIME-Version: 1.0 X-Received: by 10.140.42.138 with SMTP id c10mr16955281qga.24.1394904577889; Sat, 15 Mar 2014 10:29:37 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.224.8.137 with HTTP; Sat, 15 Mar 2014 10:29:37 -0700 (PDT) In-Reply-To: References: <201403150057.s2F0vofg081606@svn.freebsd.org> Date: Sat, 15 Mar 2014 10:29:37 -0700 X-Google-Sender-Auth: h1QcGas3Pmlx2Pp_m8kf1fuVXHE Message-ID: Subject: Re: svn commit: r263198 - in head/sys: amd64/conf conf net netinet netinet6 sys From: Adrian Chadd To: Robert Watson Content-Type: text/plain; charset=ISO-8859-1 Cc: "svn-src-head@freebsd.org" , "svn-src-all@freebsd.org" , "src-committers@freebsd.org" X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 15 Mar 2014 17:29:39 -0000 On 15 March 2014 05:03, Robert Watson wrote: > On Fri, 14 Mar 2014, Adrian Chadd wrote: > >> Woo! Thanks! > > > I'd characterise this work as "early" in that it would benefit from > performance optimisation, device-driver work, and feature enhancement (e.g., > not just stuff like load rebalancing, but also statistics to detect RSS > configuration problems leading to work being directed to the wrong CPU, > etc). In any case, hopefully this is a useful starting point for people > doing work in this space. Yup. I have a bunch of diagnostics and statistics to add to ensure things are staying on the right CPU. I'll spin them up on netperf soon and dive into UDP testing/fixing. -a