From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] pkt_sched: QFQ Plus: fair-queueing service at DRR cost Date: Wed, 28 Nov 2012 11:20:01 -0500 (EST) Message-ID: <20121128.112001.1723079532431419311.davem@davemloft.net> References: <20121123210319.GA15775@paolo-ThinkPad-W520> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: jhs@mojatatu.com, shemminger@vyatta.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, rizzo@iet.unipi.it, fchecconi@gmail.com To: paolo.valente@unimore.it Return-path: In-Reply-To: <20121123210319.GA15775@paolo-ThinkPad-W520> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Paolo Valente Date: Fri, 23 Nov 2012 22:03:19 +0100 > This patch turns QFQ into QFQ+, a variant of QFQ that provides the > following two benefits: 1) QFQ+ is faster than QFQ, 2) differently > from QFQ, QFQ+ correctly schedules also non-leaves classes in a > hierarchical setting. A detailed description of QFQ+, plus a > performance comparison with DRR and QFQ, can be found in [1]. > > [1] P. Valente, "Reducing the Execution Time of Fair-Queueing Schedulers" > http://algo.ing.unimo.it/people/paolo/agg-sched/agg-sched.pdf > > Signed-off-by: Paolo Valente Applied, thanks.