From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <toke@toke.dk>
Received: from mail2.tohojo.dk (mail2.tohojo.dk [77.235.48.147])
	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
	(Client did not present a certificate)
	by huchra.bufferbloat.net (Postfix) with ESMTPS id A0A1421F5B2
	for <cake@lists.bufferbloat.net>; Thu, 22 Oct 2015 09:11:18 -0700 (PDT)
X-Virus-Scanned: amavisd-new at mail2.tohojo.dk
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=toke.dk; s=201310;
	t=1445530275; bh=ON8WXBxzAwmkwAEXquEjv+CVQ8pqUq3PVd7vp4XPZc4=;
	h=In-Reply-To:References:Subject:From:Date:To:CC;
	b=IdU2W9PdLqjqrOBL22HoYh+5+24qYsiF9icyZaGLCnW4vfrV4L6fHkiOKn55qHMRN
	/TB7SjbT1J0Q67+QSTN2KHl9ZGWuVN/pwtFe6BUqBYy7qkPI9eEBO52sNbfxt2tK3q
	u5TZkdGemm0PIUf4+iP/N9qm76wmcNFRIllFpf30=
Sender: toke@toke.dk
In-Reply-To: <F5BA3B26-D054-4456-947A-DBE48B10B093@gmail.com>
References: <87bnbqzyvj.fsf@toke.dk>
	<F5BA3B26-D054-4456-947A-DBE48B10B093@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain;
 charset=UTF-8
From: =?ISO-8859-1?Q?Toke_H=F8iland-J=F8rgensen?= <toke@toke.dk>
Date: Thu, 22 Oct 2015 18:11:12 +0200
To: Jonathan Morton <chromatix99@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Message-ID: <9D06F632-DF12-4194-B64B-AE7A832C54BD@toke.dk>
Content-Transfer-Encoding: quoted-printable
Cc: cake@lists.bufferbloat.net
Subject: Re: [Cake] Cake throughput levels off during longs tests
X-BeenThere: cake@lists.bufferbloat.net
X-Mailman-Version: 2.1.13
Precedence: list
List-Id: Cake - FQ_codel the next generation <cake.lists.bufferbloat.net>
List-Unsubscribe: <https://lists.bufferbloat.net/options/cake>,
	<mailto:cake-request@lists.bufferbloat.net?subject=unsubscribe>
List-Archive: <https://lists.bufferbloat.net/pipermail/cake>
List-Post: <mailto:cake@lists.bufferbloat.net>
List-Help: <mailto:cake-request@lists.bufferbloat.net?subject=help>
List-Subscribe: <https://lists.bufferbloat.net/listinfo/cake>,
	<mailto:cake-request@lists.bufferbloat.net?subject=subscribe>
X-List-Received-Date: Thu, 22 Oct 2015 16:11:41 -0000

Will re-run tomorrow and take captures. Fwiw, this seems to be specific t=
o the Archer box, though... Don't see the same behaviour on the (x86) tes=
t bed. Timer issue in the shaper, perhaps?

On 22 October 2015 18:06:57 CEST, Jonathan Morton <chromatix99@gmail.com>=
 wrote:
>
>> On 22 Oct, 2015, at 18:50, Toke H=C3=B8iland-J=C3=B8rgensen <toke@toke=
.dk>
>wrote:
>>=20
>> As you can see, the cake throughput levels off over long test
>durations.
>> Anyone has any idea why?
>
>Well, it shouldn=E2=80=99t be doing that.
>
>Can you see any trends in the marking patterns - anything that might
>reveal what=E2=80=99s happening in codel?
>
> - Jonathan Morton