From owner-freebsd-stable@FreeBSD.ORG Thu Oct 3 21:37:06 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 7FFE1EA8 for ; Thu, 3 Oct 2013 21:37:06 +0000 (UTC) (envelope-from telbizov@gmail.com) Received: from mail-ie0-x22f.google.com (mail-ie0-x22f.google.com [IPv6:2607:f8b0:4001:c03::22f]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 4F27F215A for ; Thu, 3 Oct 2013 21:37:06 +0000 (UTC) Received: by mail-ie0-f175.google.com with SMTP id e14so7160814iej.34 for ; Thu, 03 Oct 2013 14:37:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=yJcmXQ8q1E6dXdd4Nuabge6EEvqiulZBxtn8QLzDVss=; b=OS37sVPxjTXPYPXJsxxYDbWorvuXCyfaVOyE0YNWHgfjotZHJdAPctEgdheNiGFe16 hUYQTCgkvbBOjAKYOSwATEDxjtOHDUYOpW7S5ToZ7VVERdZuyjCG5SmOXiLQQgvXa5lX qiQ29/oWO4/xf0CNaTEbpaGDkU+RZrwlDWwpvMknj8q6Ru+NoRXTH9bxMdaS7T9905cn 08SNYsWbenjkrlCGTEyZK+Ygsx6Cqe6/PFPT2sziFbmgVvmTEIjo6heFjEvGPvAh1Nt+ dRZ2bu9YzZeX6OwfkvYHyeB0HU5JYxLO2PDnKkKeetyoRDZ9nE3ICbInd36tQw/wWnOQ GiwQ== MIME-Version: 1.0 X-Received: by 10.50.20.3 with SMTP id j3mr3929401ige.11.1380836225591; Thu, 03 Oct 2013 14:37:05 -0700 (PDT) Received: by 10.50.196.136 with HTTP; Thu, 3 Oct 2013 14:37:05 -0700 (PDT) In-Reply-To: References: Date: Thu, 3 Oct 2013 14:37:05 -0700 Message-ID: Subject: Re: ixgbe/ix sysctl missing in FreeBSD 9.2 From: Rumen Telbizov To: Jack Vogel Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: "freebsd-stable@freebsd.org" X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Oct 2013 21:37:06 -0000 Thanks Jack, So I am running a couple of FreeBSD machines with those and they are in LACP pair plus vlans on top of them. When I run iperf between the two I get about about 1.7Gbit/s with 1 thread and I max out around 4.5-5Gbp/s with 6-8 multiple parallel threads (tried both UDP and TCP). What kind of tuning would you recommend that I try? Thanks, Rumen Telbizov On Thu, Oct 3, 2013 at 1:35 PM, Jack Vogel wrote: > sysctl dev.ix.0 etc... > > Jack > > > > On Thu, Oct 3, 2013 at 12:35 PM, Rumen Telbizov wrote: > >> Hello everyone, >> >> I am trying to tweak some of the sysctl tunables for the ix (ixgbe) driver >> in FreeBSD 9.2 since I am experiencing less than ideal performance and it >> seems like I can't find any: >> >> # sysctl -a | grep -i ixgbe >> device ixgbe >> >> I am running 9.2-RC4. >> >> Any input appreciated. >> >> Thanks, >> -- >> Rumen Telbizov >> Unix Systems Administrator >> _______________________________________________ >> freebsd-stable@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >> > > -- Rumen Telbizov Unix Systems Administrator