From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from webmail.newmedia-net.de (smtps.newmedia-net.de [IPv6:2a05:a1c0:0:de::167]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 759B33CB35 for ; Wed, 21 Aug 2019 12:29:42 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=newmedia-net.de; s=mikd; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:To:Subject; bh=VFNcIwxkfHBccozRe2YXQUySEO3SMQyWz90AEquOtHw=; b=g3nORIU3IyFTzms5nDoBnaJJwr0xmHNdAZ65jUeBYMD6vC30hKytVvmUkzycMvpRfffw0OAE13cmWFtCW/Mmx4wBZSbD+8p/+a+5yvlj1W424LOwRkvLeu/lWfD3AAwajPWcj3xOrJ++4IuBFniS8vSzccrLPXNLVZ/8HIYl/lM=; To: Sebastian Moeller , cake@lists.bufferbloat.net, Dave Taht , Jonathan Morton References: <384866b4-4c91-cf2c-c267-ee4036e5fbf7@newmedia-net.de> <87wof7sriw.fsf@toke.dk> <6782ec15-30eb-63b0-f54f-376c5e6b840b@newmedia-net.de> <87tvabsp99.fsf@toke.dk> <74bccc2b-b805-255f-b6a7-83ade9af6765@newmedia-net.de> <87r25fsn70.fsf@toke.dk> <54438C64-C613-438E-9CB9-6C6D0C5EAFA0@gmail.com> <87sgpvflo4.fsf@taht.net> <87wof6rf7t.fsf@toke.dk> <7656FCDE-C590-4B0C-B191-B9FAC928A762@gmail.com> <5eb4c395-c718-2d28-65a7-9762cf8d5bea@newmedia-net.de> <47AD5102-B66F-44A5-AADE-D167ECB94A61@gmx.de> From: Sebastian Gottschall Message-ID: <1d772664-b6cc-a528-9725-96a431032875@newmedia-net.de> Date: Wed, 21 Aug 2019 18:28:38 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <47AD5102-B66F-44A5-AADE-D167ECB94A61@gmx.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Received: from [212.111.244.1] (helo=[172.29.0.186]) by webmail.newmedia-net.de with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.72) (envelope-from ) id 1i0TUa-00082M-SC; Wed, 21 Aug 2019 18:29:48 +0200 Subject: Re: [Cake] pie in dd-wrt X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Aug 2019 16:29:42 -0000 Am 21.08.2019 um 18:21 schrieb Sebastian Moeller: > > On August 21, 2019 6:12:03 PM GMT+02:00, Sebastian Gottschall wrote: >> thats rather old. i rewrote all the qos code in the last 4 or 5 days. >> so >> things might be changed. next phase is bringing all the link level >> detail configuration stuff into the gui which will be done >> tomorrow or at least still within this week. >> i also added now cake to some smaller low budged routers with limited >> resources, so see how it runs. i had bad experiences with fq_codel in >> the past due some high memory usage. >> especially since its hard coded somewhat into the wireless ath9k >> driver. >> so i already modded it for more efficient handling. 4 mb max per queue >> is simply too much for  a 32 mb ram based router. > This is why I'm sqm we reduced the queued packet maximum m to around 1000, and also why cake has an explicit memlimit keyword. yeah but does this help if fq_codel is hardcoded into mac80211? fq_codel has a memlimit  keyword too btw. its fixed to 4MB. i reduced it to 256kb on low memory architectures. no other way to get around OOM problems mac80211  does always make use of fq_codel. it has a own build in implementation > > Best Regards > Sebastian > > >> >> Sebastian >> >> Am 21.08.2019 um 17:42 schrieb Dave Taht: >>> this shows some good results with pie on the download >>> >>> >> https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=313886&postdays=0&postorder=asc&start=30&sid=4d4d2a583afad73759cbeee1a8f4b329 >>> _______________________________________________ >>> Cake mailing list >>> Cake@lists.bufferbloat.net >>> https://lists.bufferbloat.net/listinfo/cake >> _______________________________________________ >> Cake mailing list >> Cake@lists.bufferbloat.net >> https://lists.bufferbloat.net/listinfo/cake