From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:190:3424::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id AAFA23B29E for ; Wed, 17 May 2017 10:06:30 -0400 (EDT) Received: by sipsolutions.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1dAzat-0008H7-St; Wed, 17 May 2017 16:06:27 +0200 Message-ID: <1495029987.2442.19.camel@sipsolutions.net> From: Johannes Berg To: Toke =?ISO-8859-1?Q?H=F8iland-J=F8rgensen?= , make-wifi-fast@lists.bufferbloat.net, linux-wireless@vger.kernel.org Date: Wed, 17 May 2017 16:06:27 +0200 In-Reply-To: <20170406093826.16626-1-toke@toke.dk> (sfid-20170406_113851_927923_E0E6B713) References: <20170405161810.30671-1-toke@toke.dk> <20170406093826.16626-1-toke@toke.dk> (sfid-20170406_113851_927923_E0E6B713) Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.22.6-1 Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [Make-wifi-fast] [PATCH v3] mac80211: Dynamically set CoDel parameters per station X-BeenThere: make-wifi-fast@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 May 2017 14:06:30 -0000 On Thu, 2017-04-06 at 11:38 +0200, Toke Høiland-Jørgensen wrote: > CoDel can be too aggressive if a station sends at a very low rate, > leading reduced throughput. This gets worse the more stations are > present, as each station gets more bursty the longer the round-robin > scheduling between stations takes. > [...] I've applied this now (with some minor fixups) - the whole discussion didn't really conclude in anything, and we can just try it. johannes