From owner-freebsd-net@FreeBSD.ORG Sun Dec 15 21:23:28 2013 Return-Path: Delivered-To: freebsd-net@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 ESMTPS id 897DCE82 for ; Sun, 15 Dec 2013 21:23:28 +0000 (UTC) Received: from mail-pb0-x22d.google.com (mail-pb0-x22d.google.com [IPv6:2607:f8b0:400e:c01::22d]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 5736B12BC for ; Sun, 15 Dec 2013 21:23:28 +0000 (UTC) Received: by mail-pb0-f45.google.com with SMTP id rp16so4622176pbb.18 for ; Sun, 15 Dec 2013 13:23:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=eitanadler.com; s=0xdeadbeef; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; bh=U2OK4SfX5oqzp9M1Be4CCiT2FXzCQ8JXC51ZI4L58d8=; b=OBKzN5Dui4hIpmvvNtiwFS7oHHo/s9atTawhSXSq7fCniaZpTd1insZ/NaKd1m2Ebe 56LRYLoHe+MF/NIAjrdglTkXuF+bfpi7GzmfTpKRPOMbS6xaogLrmy6Ywx098k64+Vim wwyZoLSZ2jPMRQ2Kvh0klngK5Q0XX0pov+XY4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-type; bh=U2OK4SfX5oqzp9M1Be4CCiT2FXzCQ8JXC51ZI4L58d8=; b=SUtCxbLogxC46ggY4zi5KU2cOx20g6nTjzPfm8ioOpz4tN4tO+9lS3kmx7qA7vYqVB RYUD1sHnotjDQU7A6jxqml7OHanNDgjhq/YqdbhffStnTcqsGNvtvmsSjhkGtaq5EgvV ROkz5dFQbilsiuvKfH8N1/Goly5lC4Asf3jksrT9+BE6a2QN1rjIrRWvZJUUgMm5C0HU wHucdMg6SPabWPzOd/zOva9i3XSUKqs+QKs9BNBtJAYGPb4xfRNIEmuR0LqmpUwttDFE MSzBClwxUQx0u5WbavISXbnwxnJWde5sRfS7ZjrsLBWLnjz2bIOelSOl+xEo6bDyQiUs r8UQ== X-Gm-Message-State: ALoCoQkXJbwBAMkX3Fy3CO/GJ9xmzFUwsuLuAMqsPlz9X/lLLEidghjlhuebwbxmY3o0+aFIxMMb X-Received: by 10.66.221.103 with SMTP id qd7mr16213744pac.44.1387142607894; Sun, 15 Dec 2013 13:23:27 -0800 (PST) MIME-Version: 1.0 Received: by 10.70.57.98 with HTTP; Sun, 15 Dec 2013 13:22:57 -0800 (PST) In-Reply-To: References: <523457A1.3090606@debian.org> From: Eitan Adler Date: Sun, 15 Dec 2013 16:22:57 -0500 Message-ID: Subject: Re: IPSEC To: Adrian Chadd Content-Type: text/plain; charset=UTF-8 Cc: =?UTF-8?Q?Olivier_Cochard=2DLabb=C3=A9?= , "freebsd-net@freebsd.org" , Robert Millan , "debian-bsd@lists.debian.org" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Dec 2013 21:23:28 -0000 On Sun, Dec 15, 2013 at 3:35 PM, Adrian Chadd wrote: > If it's actually improving performance then it's likely some kind of > data / code alignment / caching interplay. It'd be a good project to > hunt that down and figure out what's going on. >From the data presented it *not* improving performance. I received private mail explaining that it was racy and would panic a server under heavy load.