From owner-svn-src-head@freebsd.org Wed Jan 18 18:16:51 2017 Return-Path: Delivered-To: svn-src-head@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 69A52CB6E4B; Wed, 18 Jan 2017 18:16:51 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from cell.glebi.us (glebi.us [96.95.210.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "cell.glebi.us", Issuer "cell.glebi.us" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 512DD15EB; Wed, 18 Jan 2017 18:16:50 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from cell.glebi.us (localhost [127.0.0.1]) by cell.glebi.us (8.15.2/8.15.2) with ESMTPS id v0IIGnYE059081 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Wed, 18 Jan 2017 10:16:49 -0800 (PST) (envelope-from glebius@FreeBSD.org) Received: (from glebius@localhost) by cell.glebi.us (8.15.2/8.15.2/Submit) id v0IIGnrb059080; Wed, 18 Jan 2017 10:16:49 -0800 (PST) (envelope-from glebius@FreeBSD.org) X-Authentication-Warning: cell.glebi.us: glebius set sender to glebius@FreeBSD.org using -f Date: Wed, 18 Jan 2017 10:16:49 -0800 From: Gleb Smirnoff To: Hans Petter Selasky Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org, Meny Yossefi , Navdeep Parhar Subject: Re: svn commit: r312379 - in head: lib/libc/sys sbin/ifconfig sys/conf sys/kern sys/modules/if_lagg sys/modules/if_vlan sys/net sys/netinet sys/netinet6 sys/sys Message-ID: <20170118181649.GE2611@FreeBSD.org> References: <201701181331.v0IDVHWf048428@repo.freebsd.org> <20170118173132.GD2611@FreeBSD.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.7.2 (2016-11-26) X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Jan 2017 18:16:51 -0000 On Wed, Jan 18, 2017 at 07:04:05PM +0100, Hans Petter Selasky wrote: H> > there were no production testing of the feature, H> > that will prove that the idea actually works. H> H> Hi Gleb, H> H> This feature has been tested small scale in production environments and H> it for sure saves CPU versus doing rate limiting all in software. H> H> Mellanox plans to checkin support for the mlx5en driver which starts H> using this feature soon and I believe np@ has similar plans for cxgbe. H> H> I'll reply to your other questions tomorrow. The pacing in general (either software or hardware) haven't yet been used in production anywhere, to my knowledge. So, let's decide is FreeBSD an academical experimental OS, where we throw bare fresh ideas in, or is it a mature production ready OS, which we recommend to install to end users, who aren't hackers theirselves? -- Totus tuus, Glebius.