From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35175C433E0 for ; Sun, 24 Jan 2021 10:47:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ED763227BF for ; Sun, 24 Jan 2021 10:47:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726676AbhAXKqL (ORCPT ); Sun, 24 Jan 2021 05:46:11 -0500 Received: from kirsty.vergenet.net ([202.4.237.240]:32870 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726662AbhAXKqJ (ORCPT ); Sun, 24 Jan 2021 05:46:09 -0500 Received: from madeliefje.horms.nl (tulip.horms.nl [83.161.246.101]) by kirsty.vergenet.net (Postfix) with ESMTPA id 7BADF25B7B1; Sun, 24 Jan 2021 21:45:26 +1100 (AEDT) Received: by madeliefje.horms.nl (Postfix, from userid 7100) id 88A0F44C4; Sun, 24 Jan 2021 11:45:24 +0100 (CET) Date: Sun, 24 Jan 2021 11:45:24 +0100 From: Simon Horman To: Julian Anastasov , Pablo Neira Ayuso Cc: dpayne , netfilter-devel@vger.kernel.org, lvs-devel@vger.kernel.org Subject: Re: [PATCH v6] ipvs: add weighted random twos choice algorithm Message-ID: <20210124104524.GG576@vergenet.net> References: <20210106190242.1044489-1-darby.payne@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organisation: Horms Solutions BV User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org On Wed, Jan 06, 2021 at 09:25:47PM +0200, Julian Anastasov wrote: > > Hello, > > On Wed, 6 Jan 2021, dpayne wrote: > > > Adds the random twos choice load-balancing algorithm. The algorithm will > > pick two random servers based on weights. Then select the server with > > the least amount of connections normalized by weight. The algorithm > > avoids the "herd behavior" problem. The algorithm comes from a paper > > by Michael Mitzenmacher available here > > http://www.eecs.harvard.edu/~michaelm/NEWWORK/postscripts/twosurvey.pdf > > > > Signed-off-by: dpayne > > Looks good to me for -next, thanks! > > Acked-by: Julian Anastasov Sorry for the delay, Acked-by: Simon Horman