From owner-freebsd-net@FreeBSD.ORG Thu Nov 8 23:34:35 2012 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 50596F92; Thu, 8 Nov 2012 23:34:35 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-pa0-f54.google.com (mail-pa0-f54.google.com [209.85.220.54]) by mx1.freebsd.org (Postfix) with ESMTP id 126F58FC0A; Thu, 8 Nov 2012 23:34:34 +0000 (UTC) Received: by mail-pa0-f54.google.com with SMTP id bi1so2513668pad.13 for ; Thu, 08 Nov 2012 15:34:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=URQTbeENgXzGY55hA2nMfhJn87xUmnN4dLd+ppBblfM=; b=gBTkcdxkaw2tPkwHKHskDXIHljpGeABoh680jNEd6fmQDNlVHAuTEbUTkt7RIw1U8r Md7Bdue8qgIM7NbwQdBPC/PP01SAV3ymX7Y2s9k4PRdleGsO1cAc2TZ9oTRzYBtIPTSC NppMQ5rYV6RS7UOVgK3resW3tff+P8wysl+zCBkPSrOgS9RD3CBUgFeBllPdjpPCC335 SfOy6pxu5mkm28XTAC+kmjWwxSiANZbJyi81FwYqw+ucbCoZM6V2ygbZOxF0iqjuPKCF Vg5DjEprXCrW4IXn9gq7pVqeQM7h98bv8r4O/z/El78s/Prm4qh6T2EiXjhyCaePfawl 0Nsg== MIME-Version: 1.0 Received: by 10.68.238.199 with SMTP id vm7mr27994955pbc.105.1352417674573; Thu, 08 Nov 2012 15:34:34 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.68.124.130 with HTTP; Thu, 8 Nov 2012 15:34:34 -0800 (PST) In-Reply-To: <509C2899.8010701@FreeBSD.org> References: <509AEDAC.10002@FreeBSD.org> <509C2899.8010701@FreeBSD.org> Date: Thu, 8 Nov 2012 15:34:34 -0800 X-Google-Sender-Auth: d6ANbmtUjZmxzKr_bHId9NUGox8 Message-ID: Subject: Re: [patch] reducing arp locking From: Adrian Chadd To: "Alexander V. Chernikov" Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-net@freebsd.org, freebsd-hackers@freebsd.org X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Nov 2012 23:34:35 -0000 On 8 November 2012 13:48, Alexander V. Chernikov wrote: >> That's a great catch! How'd you discover it? > > We have lots of FreeBSD routers doing 10G firewalling, so we're very much > concerned with forwarding/firewalling performance, constantly looking for > something to optimize :) I mean, how'd you go about finding it? Adrian