From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.toke.dk (mail.toke.dk [IPv6:2a0c:4d80:42:2001::664]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 9808F3B2A4 for ; Tue, 1 Sep 2020 17:11:43 -0400 (EDT) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=toke.dk; s=20161023; t=1598994702; bh=TY9vugdzC6Aq1j2RSKn6VuT5iRthMgBrvyuWe8JVlnI=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=URBZRUTon0Y8GmrAClhPfY8P2nb3CmWyla/ep+MwCVDl4WnT4w41B/11pH4vRIVsJ Wo1MugWpZTAc0Nlhu76r3J7g8UhXEk9hHh81A/Li2PPNAZL2dS7p+dcvsYENG0H8TL slTiiyxHeNYQMpR14kG3HVuLBgfTRXXLw3hQ8n6Z3BzDanSqPEX4U5wcOdx6VtMGn0 KTsyWLa0m5fvELGqEtbr25bXqbQ9cG1cKPiUvTR+c1OpOXg0LkDqsvYof7btRvqtt0 1D9x5ichDrA06GTzjQTchSETqwWDWxrTTaZdyfiSRwbH2AEIeKL9cFkJxT6rJ4QqHy +358Hs5B2aDeQ== To: Jonathan Foulkes Cc: Mikael Abrahamsson , bloat@lists.bufferbloat.net In-Reply-To: <07CD4278-D448-49D2-AC73-9C230EC041DE@jonathanfoulkes.com> References: <87mu2bjbf8.fsf@toke.dk> <5DBFB383-13E8-4587-BE49-1767471D7D59@jonathanfoulkes.com> <87r1rliiiw.fsf@toke.dk> <07CD4278-D448-49D2-AC73-9C230EC041DE@jonathanfoulkes.com> Date: Tue, 01 Sep 2020 23:11:41 +0200 X-Clacks-Overhead: GNU Terry Pratchett Message-ID: <87imcxi4mq.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain Subject: Re: [Bloat] CAKE in openwrt high CPU X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Sep 2020 21:11:43 -0000 Jonathan Foulkes writes: > Thanks Toke, we currently are on an MT7621a @880, so a dual-core. Right, so some benefit might be possible here. Does the NIC have multiple hardware queues (`ls /sys/class/net/$IFACE/queues` should tell you)? > And we are looking for a good quad-core platform that will support > 600Mbps or more with Cake enabled, hopefully with AX radios as well. Yup, the number of cores is only going to go up, so for CAKE to stay relevant it'll need to be able to take advantage of this eventually :) -Toke