From owner-freebsd-net@freebsd.org Thu Sep 3 00:55:15 2015 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 B44FA9C8C49 for ; Thu, 3 Sep 2015 00:55:15 +0000 (UTC) (envelope-from freebsd-net@m.gmane.org) Received: from plane.gmane.org (plane.gmane.org [80.91.229.3]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 717261EFF for ; Thu, 3 Sep 2015 00:55:15 +0000 (UTC) (envelope-from freebsd-net@m.gmane.org) Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1ZXInx-00041l-Gd for freebsd-net@freebsd.org; Thu, 03 Sep 2015 02:55:05 +0200 Received: from 2-230-230-148.ip204.fastwebnet.it ([2.230.230.148]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 03 Sep 2015 02:55:05 +0200 Received: from c0redump by 2-230-230-148.ip204.fastwebnet.it with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 03 Sep 2015 02:55:05 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-net@freebsd.org From: C0ReDuMP Subject: Re: Poor high-PPS performance of the 10G ixgbe(9) NIC/driver in FreeBSD 10.1 Date: Wed, 2 Sep 2015 02:27:52 +0000 (UTC) Lines: 37 Message-ID: References: <77171439377164@web21h.yandex.ru> <55CB2F18.40902@FreeBSD.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: sea.gmane.org User-Agent: Loom/3.14 (http://gmane.org/) X-Loom-IP: 2.230.230.148 (Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.157 Safari/537.36) 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: Thu, 03 Sep 2015 00:55:15 -0000 Maxim Sobolev sippysoft.com> writes: > > Yes, we've confirmed it's IXGBE_FDIR. That's good it comes disabled in 10.2. > > Thanks everyone for constructive input! > > -Max > _______________________________________________ > freebsd-net freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe freebsd.org" > > Hello Maxim, after disabling FDIR what's the pps rate you are getting from you 24 core system? You made a lot of tuning of the network driver while searching a solution to this problem. Could you share all the relevant settings of the ixgbe driver from /boot/loader.conf and /etc/sysctl.conf? I'm trying to fine tune the settings on a 16 core system but I have some doubt so I'd like to compare my settings with yours. I'm working on a high PPS router and I'm also interested to Luigi Rizzo's netmap code. I tried netmap with click for forwarding but unfortunately I'm facing some problem with route pushing from quagga. I had also to understand if is possible to link aggregate two ixgbe with netmap (using lacp). Thanks in Advance, Davide