From owner-freebsd-current@FreeBSD.ORG Sat Jul 11 17:24:56 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C311D106566C for ; Sat, 11 Jul 2009 17:24:56 +0000 (UTC) (envelope-from sullrich@gmail.com) Received: from mail-ew0-f227.google.com (mail-ew0-f227.google.com [209.85.219.227]) by mx1.freebsd.org (Postfix) with ESMTP id 575968FC12 for ; Sat, 11 Jul 2009 17:24:56 +0000 (UTC) (envelope-from sullrich@gmail.com) Received: by ewy27 with SMTP id 27so778680ewy.43 for ; Sat, 11 Jul 2009 10:24:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:from:date:message-id :subject:to:content-type:content-transfer-encoding; bh=rHcQbkQf0zvCzt7Vl+3qaIq/6LrrvrgejPBc0p+yYZ8=; b=Gq6BEiEwMuuwh52/dDGybHKUfj87zMjdZQfjKy2LSy2TmGC4hOCaECj5Yrg413Grlj loQRQDuG2GbLM/GM43mEyhBp16ZNRos5WfHPQHpm/Gcq1QiqbFsqY0A+uzUs/zI9Yg/x 7R51rifSY1u5O/GqkEfARtdExwBfxObU9kXIY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:from:date:message-id:subject:to:content-type :content-transfer-encoding; b=dL3u8y9ha3IjnYqM5ELTabN0HHmzppJ9x+bfZeDuQLfMRwjfPtm65PbItwl6RJ3bIs sltdSUu60uozp9mjUDsIQ8Z7pBg84Mf1EVvqEtKdu1i6Ox8OdSfk73drv0EYJXNchGVr kz/lmjjBzYTFjrGAaDIHHsZ4N8cLhPJKkLKYw= MIME-Version: 1.0 Received: by 10.210.58.13 with SMTP id g13mr936666eba.39.1247333095316; Sat, 11 Jul 2009 10:24:55 -0700 (PDT) From: Scott Ullrich Date: Sat, 11 Jul 2009 13:24:34 -0400 Message-ID: To: FreeBSD Current Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Flowtables -- any tuning hints? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 11 Jul 2009 17:24:57 -0000 Hello Freebsd-current@ folks, I see with the commit "svn commit: r191259 - head/sys/netinet" flowtables have been added.. Cool! Does anyone have any tuning hints for this addition -- specifically how much memory does the hash table consume? Or better yet does any documentation exist for this newly added feature? Looking for an easy way to calculate max flows for the amount of memory installed in a FreeBSD machine. Thanks in advance, Scott