From: Bret Towe <bret.towe@gmail.com>
To: Sebastian Moeller <moeller0@gmx.de>
Cc: "Dave Täht" <dave.taht@gmail.com>,
"Cake List" <cake@lists.bufferbloat.net>
Subject: Re: [Cake] ack filter rrul result at 1000/100
Date: Thu, 16 Nov 2017 06:33:30 -0800 [thread overview]
Message-ID: <CAM+OQmBAYcPygXD+TWA8xEND7ZJxaK93GPnsJkBfjZ_5xOHVLQ@mail.gmail.com> (raw)
In-Reply-To: <A031849D-2481-4247-8F07-C8A1DD934C49@gmx.de>
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I'm willing to-do tests just let me know what's required to-do so
current "router" is an arch Linux computer connected directly to the modem
On Nov 16, 2017 6:29 AM, "Sebastian Moeller" <moeller0@gmx.de> wrote:
>
> > On Nov 16, 2017, at 14:55, Bret Towe <bret.towe@gmail.com> wrote:
> >
> > I have a docsis setup atm that is 300/7
>
> 300/7 = 42.9/1
>
> This is extreme, I do not envy you at all. I would venture a guess that
> your ISP would be a prime candidate for doing ACK filtering/thinning in its
> CPE. Is there an easy way to compare sent versus received ACKs over the
> internet?
>
> Best Regards
>
>
> >
> >
> > On Nov 15, 2017 8:28 PM, "Dave Taht" <dave.taht@gmail.com> wrote:
> > This is a much saner test result[1], showing about a 20% improvement
> > under the rrul_be test. I scaled back the topology to two instances of
> > cake on the middlebox, shaping to 100mbits on one side and 10mbits on
> > the other, and flipped filtering on or off. The win will improve more
> > with upload/download ratios of ever worse than 10/1, and the rrul is
> > not exactly a test of real traffic.
> >
> > What other ratios are out there, particularly in the dsl world?
> >
> > I can think of a few ways to get more acks to filter out, for example,
> > not using the "sparse flow optimization" for acks.
> >
> > [1] it also turned out my test target box, an odroid c2, couldn't push
> > more than 500mbits bidir in the first place.
> >
> > _______________________________________________
> > 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
>
>
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next prev parent reply other threads:[~2017-11-16 14:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-16 3:13 Dave Taht
2017-11-16 3:45 ` Dave Taht
2017-11-16 4:28 ` Dave Taht
2017-11-16 11:30 ` Sebastian Moeller
2017-11-16 13:55 ` Bret Towe
2017-11-16 14:29 ` Sebastian Moeller
2017-11-16 14:33 ` Bret Towe [this message]
2017-11-16 15:03 ` Jonathan Morton
2017-11-16 16:25 ` Dave Taht
[not found] <mailman.1021.1510806526.3609.cake@lists.bufferbloat.net>
2017-11-16 9:24 ` Pete Heist
2017-11-16 12:47 ` Alan Jenkins
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