From owner-freebsd-net@freebsd.org Mon Jan 4 04:09:10 2016 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E4449A608BC for ; Mon, 4 Jan 2016 04:09:10 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-ig0-x231.google.com (mail-ig0-x231.google.com [IPv6:2607:f8b0:4001:c05::231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B572919FA for ; Mon, 4 Jan 2016 04:09:10 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-ig0-x231.google.com with SMTP id mv3so188751309igc.0 for ; Sun, 03 Jan 2016 20:09:10 -0800 (PST) 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=QjJliis1ML01f3xO+Ho7Nf6C/rZnyAMy0DOyBQmYBxk=; b=kun2bohENgNZMx8IfnB6nsMrjj4Uj1QBJ6fIMJKWshACfNi9qFI1/RyHgf1qw4egGU UkwlTr8itkjNHIfvZ8yw05x1JWd9Cm0zS64zY+D84uYkmoihXMx21FeGPnMzeX5xqham DJU93rqesUMezL0OBvcHJDLyzBiDs/DGzvAr/URX2x9RiHp9/21l/tc8Ee/V3JVPNzem TKK8VsZlV6VlMycHqUl8moXoJdr51Om6BJ5d0FschUQ967mAkXktkUvUimEu83bVQd2J tx3JA6CkupQoZ2b//iXzixsL6A72S5Vj+GtzePkkP3dJIhlFPdHLwKMpNjAWkiIZsY7K 2RYw== MIME-Version: 1.0 X-Received: by 10.50.33.69 with SMTP id p5mr74908258igi.61.1451880550082; Sun, 03 Jan 2016 20:09:10 -0800 (PST) Received: by 10.36.121.202 with HTTP; Sun, 3 Jan 2016 20:09:10 -0800 (PST) In-Reply-To: <20160103214720.72014.qmail@f5-external.bushwire.net> References: <1451841004.10139.34.camel@me.com> <20160103214720.72014.qmail@f5-external.bushwire.net> Date: Sun, 3 Jan 2016 20:09:10 -0800 Message-ID: Subject: Re: Does FreeBSD have sendmmsg or recvmmsg system calls? From: Adrian Chadd To: Mark Delany Cc: FreeBSD Net Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Jan 2016 04:09:11 -0000 Hi, Give RSS and the RSS bind options in -HEAD a shot. I can get ~400k pps tx and rx per RSS bucket up to the number of CPU cores / queues supported. (So, I got up to 16 queues on ixgbe on a 2x8 core box with some local hacks.) It scaled linearly. Anything we can do to bump those numbers higher would be great. -a